List of Published Papers (by K.K. Paliwal)

 
Copyright Notice
Downloading of any paper is permitted for personal use only. Permission to reprint / republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the author(s) and the respective publisher. Copyright and all other rights therein are retained by authors or by other copyright holders. All persons downloading this information are expected to adhere to the terms and constraints invoked by each publisher and author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.

  1. K.K. Paliwal, T.V. Sreenivas and P.V.S. Rao, ``A vowel recognition experiment using vocal tract area functions'', Journ. Acoust. Soc. India, Vol. 6, No. 4, pp. 132-137, Oct. 1978.
  2. K.K. Paliwal and P.V.S. Rao, ``Computer recognition of isolated phonemes'', Proc. CSI Convention, Paper SR04, Hyderabad, 1976.
  3. K.K. Paliwal and P.V.S. Rao, ``Acoustic phonetic recognition of continuous speech'', Proc. 9th International Cong. Acoustics, Madrid, Paper I40, July 1977.
  4. K.K. Paliwal and P.V.S. Rao, ``Computer recognition of vowels in continuous speech'', Indian Journ. Technology, Vol. 18, No. 7, pp. 285-289, July 1980.
  5. K.K. Paliwal and P.V.S. Rao, ``Synthesis based approach in automatic speech recognition'', Proc. International Symp. Speech Signal Processing, Bombay, pp. 13.1-13.18, July 1980.
  6. K.K. Paliwal and P.V.S. Rao, ``Estimation of short-time spectral envelope of voiced speech using maximum entropy spectral analysis'', Journ. of the Institution of Electron. and Telecomm. Engineers, Vol. 26, No. 11, pp. 574-578, Nov. 1980.
  7. P.V.S. Rao and K.K. Paliwal, ``Understanding speech amidst noise'', Nuclear India, Vol. 19, No. 3 and 4, pp. 1-3, 1980.
  8. K.K. Paliwal and P.V.S. Rao, ``A modified autocorrelation method of linear prediction for pitch-synchronous analysis of voiced speech'', Signal Processing, Vol. 3, No. 2, pp. 181-185, Apr. 1981. [pdf])
  9. K.K. Paliwal and P.V.S. Rao, ``Windowing in linear prediction analysis of voiced speech'', Journ. of the Institution of Electron. and Telecomm. Engineers, Vol. 27, No. 5, pp. 165-171, May 1981.
  10. K.K. Paliwal and P.V.S. Rao, ``Maximum entropy spectral analysis of voiced speech'', Proc. International Conf. Digital Signal Processing, Florence, pp. 489-496, Sep. 1981.
  11. K.K. Paliwal and P.V.S. Rao, ``On the performance of Burg's method of maximum entropy spectral analysis when applied to voiced speech'', Signal Processing, Vol. 4, No. 1, pp. 59-63, Jan. 1982. [pdf])
  12. K.K. Paliwal, A. Agarwal and S.S. Sinha, ``An automatic speech recognition system for Hindi digits'', in: D. Dutta Majumdar (ed.), Advances in Information Sciences and Technology Vol. I: Pattern Recognition and Digital Techniques, pp. 245-250, Indian Statistical Institute, Calcutta, Jan. 1982.
  13. K.K. Paliwal, A. Agarwal and S.S. Sinha, ``Automatic recognition of spoken (Hindi) digits using DP time warping'', Indian Journ. Technology, Vol. 20, No. 1, pp. 10-14, Jan. 1982.
  14. K.K. Paliwal and P.V.S. Rao, ``Synthesis-based recognition of continuous speech'', Journ. Acoust. Soc. America, Vol. 71, No. 4, pp. 1016-1024, Apr. 1982. [pdf])
  15. K.K. Paliwal and P.V.S. Rao, ``Evaluation of various linear prediction parametric representations in vowel recognition'', Signal Processing, Vol. 4, No. 4, pp. 323-327, July 1982. [pdf])
  16. K.K. Paliwal, A. Agarwal and S.S. Sinha, ``A modification over Sakoe and Chiba's dynamic time warping algorithm for isolated word recognition'', Signal Processing, Vol. 4, No. 4, pp. 329-333, July 1982. [pdf]) (also in Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Paris, France, pp. 1259-1261, 1982. [pdf])
  17. K.K. Paliwal, ``On the performance of the quefrency-weighted cepstral coefficients in vowel recognition'', Speech Communication, Vol. 1, No. 2, pp. 151-154, Aug. 1982. [pdf])
  18. K.K. Paliwal, S.S. Sinha and A. Agarwal, ``An isolated word recognition system for Hindi digits using linear time normalisation'', Journ. of the Institution of Electron. and Telecomm. Engineers, Vol. 29, No. 1, pp. 18-22, Jan. 1983.
  19. K.K. Paliwal, D. Lindsay and W.A. Ainsworth, ``Correlation between production and perception of English vowels'', Journ. of Phonetics, Vol. 11, No. 1, pp. 77-83, Jan. 1983.
  20. K.K. Paliwal and P.V.S. Rao, ``Application of k-nearest-neighbour decision rule in vowel recognition'', IEEE Trans. Pattern Analysis and Machine Intelligence, Vol. PAMI-5, No. 2, pp. 229-231, Mar. 1983.
  21. K.K. Paliwal and P.V.S. Rao, ``A synthesis-based method for pitch extraction'', Speech Communication, Vol. 2, No. 1, pp. 37-45, May 1983. [pdf])
  22. K.K. Paliwal, ``Comparative performance evaluation of different pitch estimation methods for noisy speech'', Acoustics Letters, Vol. 6, No. 11, pp. 164-166, May 1983.
  23. K.K. Paliwal, ``On the use of autocorrelation method of pitch estimation for noisy speech'', Acoustics Letters, Vol. 7, No. 4, pp. 57-61, Oct. 1983.
  24. K.K. Paliwal, ``Effect of spectral flattening on the pitch estimation performance of the autocorrelation method for noisy speech'', Acoustics Letters, Vol. 7, No. 5, pp. 74-76, Nov. 1983.
  25. K.K. Paliwal, W.A. Ainsworth and D. Lindsay, ``A study of two-formant models for vowel identification'', Speech Communication, Vol. 2, No. 4, pp. 295-303, Dec. 1983. [pdf])
  26. K.K. Paliwal, ``Effectiveness of different vowel sounds in automatic speaker identification'', Journ. of Phonetics, Vol. 12, No. 1, pp. 17-21, Jan. 1984.
  27. K.K. Paliwal, ``Effect of preemphasis on speech recognition performance'', Speech Communication, Vol. 3, No. 1, pp. 101-106, Apr. 1984. [pdf])
  28. W.A. Ainsworth and K.K. Paliwal, ``Correlation between the production and perception of the English glides /w,r,l,j/'', Journ. of Phonetics, Vol. 12, No. 3, pp. 237-243, July 1984.
  29. K.K. Paliwal and O. Espeland, ``On the performance of the adaptive gradient lattice algorithm'', in: V. Cappellini and A.G. Constantinides (eds.), Digital Signal Processing-84, pp. 175-179, North-Holland, July 1984.
  30. K.K. Paliwal, ``A residual-excited LPC analysis-synthesis system for formant-bandwidth reduction'', Proc. Autumn Conf. Institute of Acoustics, Windermere, England, pp. 225-230, Nov. 1984.
  31. T. Svendsen and K.K. Paliwal, ``Comparative evaluation of three LP analysis methods for multi-pulse excited LP coding of speech'', Proc. Autumn Conf. Institute of Acoustics, Windermere, England, pp. 231-233, Nov. 1984.
  32. W.A. Ainsworth, K.K. Paliwal and H.M. Foster, ``Problems with dynamic frequency warping as a technique for speaker-independent vowel classification'', Proc. Autumn Conf. Institute of Acoustics, Windermere, England, pp. 301-306, Nov. 1984.
  33. K.K. Paliwal, ``Frequency errors in AR spectral estimation of sinusoids: A comparative performance evaluation of different modifications over the Burg method'', Proc. IEEE International Conf. Computers, Systems and Signal Processing, Bangalore, pp. 588-592, Dec. 1984. [pdf])
  34. K.K. Paliwal and A.I. Aarskog, ``A comparative performance evaluation of pitch estimation methods for TDHS/sub-band coding of speech'', Speech Communication, Vol. 3, No. 3, pp. 253-259, Dec. 1984. [pdf])
  35. K.K. Paliwal, ``Performance of the weighted Burg methods of AR spectral estimation for pitch-synchronous analysis of voiced speech'', Speech Communication, Vol. 3, No. 3, pp. 221-231, Dec. 1984. [pdf])
  36. K.K. Paliwal and T. Svendsen, ``A study of three coders (Sub-band, RELP and MPE) for speech with additive white noise'', Proc. IEEE International Conference Acoustics, Speech and Signal Processing, Tampa, Florida, pp. 1688-1691, Mar. 1985. [pdf]
  37. K.K. Paliwal and W.A. Ainsworth, ``Dynamic frequency warping for speaker adaptation in automatic speech recognition'', Journ. of Phonetics, Vol. 13, No. 2, pp. 123-134, Apr. 1985.
  38. K.K. Paliwal, ``Comparative performance evaluation of weighted Burg methods for spectral estimation of AR signals'', in: A. Luque, A.R. Figueiras Vidal and V. Cappellini (eds.), MELECON'85 (Volume II: Digital Signal Processing), pp. 49-53, North-Holland, Oct. 1985.
  39. K.K. Paliwal, ``Further simulation results on tapered and energy-weighted Burg methods'', IEEE Trans. Acoustics, Speech and Signal Processing, Vol. ASSP-33, No. 6, pp. 1624-1626, Dec. 1985. [pdf]
  40. K.K. Paliwal and P.V.S. Rao, ``Recent advances in speech recognition technology'', Proc. Intern. Confer. Advances in Pattern Recognition and Digital Techniques, Calcutta, Jan. 1986.
  41. K.K. Paliwal, ``On the use of data-tapering in the Yule-Walker method of AR spectral estimation'', Proc. Intern. Confer. Advances in Pattern Recognition and Digital Techniques, Calcutta, Jan. 1986.
  42. K.K. Paliwal, ``A study of nonlinear transformations of PARCOR coefficients for vowel recognition'', Acoustics Letters, Vol. 9, No. 9, pp. 125-129, Mar. 1986.
  43. K.K. Paliwal, ``Some comments about the iterative filtering algorithm for spectral estimation of sinusoids'', Signal Processing, Vol. 10, No. 3, pp. 307-310, Apr. 1986. [pdf])
  44. K.K. Paliwal, ``A multi-pulse excited linear prediction (MPELP) coding system for noisy speech'', Acoustics Letters, Vol. 9, No. 10, pp. 146-151, Apr. 1986.
  45. K.K. Paliwal, ``Speech enhancement using multi-pulse excited linear prediction system'', Proc. IEEE International Conference on Acoustics, Speech and Signal Processing, Tokyo, pp. 101-104, Apr. 1986. [pdf]
  46. K.K. Paliwal, ``A noise-compensated long correlation matching method for AR spectral estimation of noisy signals'', Proc. IEEE International Conference on Acoustics, Speech and Signal Processing, Tokyo, pp. 1369-1372, Apr. 1986. [pdf]
  47. K.K. Paliwal and V. Ramasubramanian, ``Forward adaptive vector quantization of speech waveform'', Acoustics Letters, Vol. 9, No. 12, pp. 196-202, June 1986.
  48. P.V.S. Rao and K.K. Paliwal, ``Automatic speech recognition'', Sadhana (Special issue on Fifth Generation Computer Systems), Vol. 9, Part 2, pp. 85-120, Sept. 1986.
  49. K.K. Paliwal, ``A constrained forward-backward correlation prediction method for AR spectral estimation of noisy signals'', in: I.T. Young et al. (eds.), Signal Processing III: Theories and Applications, pp. 295-298, North-Holland, Sept. 1986. [pdf]
  50. K.K. Paliwal, ``A linear-phase FIR filter design for speech enhancement'', in: I.T. Young et al. (eds.), Signal Processing III: Theories and Applications, pp. 573-576, North-Holland, Sept. 1986.
  51. K.K. Paliwal, ``Robust LP analysis method based on pitch information for noisy speech'', in: I.T. Young et al. (eds.), Signal Processing III: Theories and Applications, pp. 593-596, North-Holland, Sept. 1986. [pdf]
  52. K.K. Paliwal and R. Raghuram, ``Radar clutter suppression using the adaptive least-squares lattice algorithm'', in: I.T. Young et al. (eds.), Signal Processing III: Theories and Applications, pp. 1197-1200, North-Holland, Sept. 1986.
  53. K.K. Paliwal and V. Ramasubramanian, ``Vector quantization in speech coding: A review'', Indian Journ. Technology, Vol. 24, No. 10, pp. 613-621, Oct. 1986.
  54. K.K. Paliwal, ``Some comments about the tapered Burg methods'', Indian Journ. Technology, Vol. 24, No. 11, pp. 677-681, Nov. 1986.
  55. K.K. Paliwal, ``An optimum-tapered energy-weighted Burg method for spectral estimation of sinusoids'', Journ. of the Institution of Electron. and Telecomm. Engineers, Vol. 32, No. 6, pp. 422-427, Dec. 1986.
  56. S. Krishnan and K.K. Paliwal, ``An optimization study of adaptive transform coding'', Indian Journ. Technology, Vol. 24, No. 12, pp. 777-782, Dec. 1986.
  57. K.K. Paliwal and A. Basu, ``A study of Wiener and Kalman filtering methods for speech enhancement'', Proc. Platinum Jubilee Conference on Systems and Signal Processing, Indian Institute of Science, Bangalore, pp. 428-431, Dec. 1986.
  58. K.K. Paliwal, ``Modern spectral analysis techniques'', Journ. Acoust. Soc. India, Vol. 15, No. 1, pp. 73-78, Jan. 1987.
  59. K.K. Paliwal and A.M. Kulkarni, ``Speech segmentation and labelling using vector quantization and its application in isolated-word recognition'', Journ. Acoust. Soc. India, Vol. 15, No. 1, pp. 102-110, Jan. 1987.
  60. V. Ramasubramanian and K.K. Paliwal, ``Code-book pruning for full-search vector quantization'', Journ. Acoust. Soc. India, Vol. 15, No. 1, pp. 111-117, Jan. 1987.
  61. K.K. Paliwal and S.M. Naik, ``An optimization study of adaptive subband coding of speech'', Journ. Acoust. Soc. India, Vol. 15, No. 1, pp. 118-124, Jan. 1987.
  62. S. Krishnan and K.K. Paliwal, ``System design considerations in adaptive transform coding of speech'', Journ. Acoust. Soc. India, Vol. 15, No. 1, pp. 125-130, Jan. 1987.
  63. K.K. Paliwal and A. Basu, ``A speech enhancement method based on Kalman filtering'', Proc. IEEE International Conference on Acoustics, Speech and Signal Processing, Dallas, Texas, Apr. 1987, pp. 177-180. [pdf]
  64. K.K. Paliwal, ``Estimation of noise variance from the noisy AR signal and its application in speech enhancement'', Proc. IEEE International Conference on Acoustics, Speech and Signal Processing, Dallas, Texas, pp. 297-300, Apr. 1987. [pdf]
  65. K.K. Paliwal and S.M. Naik, ``Reduced-delay quadrature mirror filter structures for subband coding of speech'', Signal Processing, Vol. 13, No. 1, pp. 71-77, Jul. 1987. [pdf])
  66. V. Ramasubramanian and K.K. Paliwal, ``Distribution-free adaptive quantization of speech using a clustering technique'', Indian Journal of Technology, Vol. 25, No. 7, pp. 303-311, July 1987.
  67. K.K. Paliwal and A. Basu, ``A new LMS-type algorithm for adaptive implementation of Pisarenko's harmonic decomposition method'', in: V. Cappellini and A.G. Constantinides (eds.), Digital Signal Processing-87, North-Holland, pp. 76-80, Sept. 1987.
  68. K.K. Paliwal, ``Reconstruction of minimum-phase signal with missing data points'', in: V. Cappellini and A.G. Constantinides (eds.), Digital Signal Processing-87, North-Holland, pp. 145-148, Sept. 1987. [pdf]
  69. K.K. Paliwal, ``An iterative noise-compensated long-correlation matching method for AR spectral estimation of noisy signals'', in: V. Cappellini and A.G. Constantinides (eds.), Digital Signal Processing-87, North-Holland, pp. 739-743, Sept. 1987.
  70. K.K. Paliwal and S. Krishnan, ``A new structure for ADPCM coder with vector quantization and scaler prediction'', in: V. Cappellini and A.G. Constantinides (eds.), Digital Signal Processing-87, North-Holland, pp. 819-823, Sept. 1987.
  71. K.K. Paliwal, ``Low bit-rate coding of speech for digital transmission'', Journ. Acoust. Soc. India, Vol. 16, No. 1, pp. 7-17, Jan. 1988.
  72. K.K. Paliwal, ``Estimation of noise variance from noisy AR signal and its application to speech enhancement'', IEEE Trans. Acoustics, Speech and Signal Processing, Vol. ASSP-36, No. 2, pp. 292-294, Feb. 1988. [pdf]
  73. K.K. Paliwal, ``A study of line spectrum pair frequencies for speech recognition'', Proc. IEEE International Conference on Acoustics, Speech and Signal Processing, New York, U.S.A., pp. 485-488, Apr. 1988. [pdf]
  74. A. Basu and K.K. Paliwal, ``A comparative performance evaluation of adaptive ARMA spectral estimation methods for noisy speech'', Proc. IEEE International Conference on Acoustics, Speech and Signal Processing, New York, U.S.A., pp. 691-694, Apr. 1988. [pdf]
  75. K.K. Paliwal, ``Low bit-rate image coding using 2-D linear prediction and 2-D stochastic multipulse excitation'', Proc. IEEE International Conference on Acoustics, Speech and Signal Processing, New York, U.S.A., pp. 800-803, Apr. 1988. [pdf]
  76. K.K. Paliwal, ``A VQ-based long correlation matching method for robust LPC analysis of noisy speech'', in: J.L. Lacoume (ed.), Signal Processing IV: Theories and Applications, North-Holland, pp. 159-162, Sept. 1988. [pdf]
  77. V. Ramasubramanian and K.K. Paliwal, ``An optimized K-d tree algorithm for fast vector quantization of speech'', in: J.L. Lacoume (ed.), Signal Processing IV: Theories and Applications, North-Holland, pp. 875-878, Sept. 1988.
  78. K.K. Paliwal, ``Reduced-complexity stochastic excited coder for low bit-rate speech coding'', in: J.L. Lacoume (ed.), Signal Processing IV: Theories and Applications, North-Holland, pp. 1031-1034, Sept. 1988.
  79. K.K. Paliwal, ``A study of line spectrum pair frequencies for vowel recognition'', in: J.L. Lacoume (ed.), Signal Processing IV: Theories and Applications, North-Holland, pp. 1189-1192, Sept. 1988.
  80. T. Svendsen, K.K. Paliwal, E. Harborg and P.O. Husoy, ``Experiments with a sub-word based speech recognizer'', Proc. Second Australian Intern. Conf. Speech Science and Technology, pp. 210-215, Nov. 1988.
  81. B. Ribbum, A. Perkis and K.K. Paliwal, ``Enhancing the codebook for improving the speech quality of CELP coders'', Proc. Second Australian Intern. Conf. Speech Science and Technology, pp. 408-413, Nov. 1988.
  82. K.K. Paliwal, ``A noise-compensated long correlation matching method for AR spectral estimation of noisy signals'', Signal Processing, Vol. 15, No. 4, pp. 437-440, Dec. 1988. [pdf])
  83. K.K. Paliwal, ``A study of line spectrum pair frequencies for vowel recognition'', Speech Communication, Vol. 8, No. 1, pp. 27-33, Mar. 1989. [pdf]
  84. K.K. Paliwal, ``Reduced-complexity stochastic excited coder for low bit-rate speech coding'', Intern. Journ. of Electronics, Vol. 67, No. 2, pp. 173-178, 1989.
  85. K.K. Paliwal and V. Ramasubramanian, ``Effect of ordering the codebook for partial distance algorithm for vector quantization'', IEEE Trans. Communications, Vol. COM-37, No. 5, pp. 538-540, May 1989.
  86. T. Svendsen, K.K. Paliwal, E. Harborg and P.O. Husoy, ``A modified acoustic sub-word unit based speech recognizer'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Glasgow, U.K., pp. 108-111, May 1989. [pdf]
  87. V. Ramasubramanian and K.K. Paliwal, ``A generalized optimization of the K-d tree for fast nearest-neighbour search'', Proc. IEEE Region 10 Intern. Conf., Bombay, India, pp. 565-568, Nov. 1989.
  88. A. Basu and K.K. Paliwal, ``Robust M-estimates and generalized M-estimates for autoregressive parameter estimation'', Proc. IEEE Region 10 Intern. Conf., Bombay, India, pp. 355-358, Nov. 1989. (Also in Proc. Indo-US Workshop on Spectral Analysis in One or Two Dimensions, New Delhi, pp. 531-543, Nov. 1989.)
  89. K.K. Paliwal, ``Neural net classifiers for robust speech recognition under noisy environments'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Albuquerque, USA, pp. 429-432, Apr. 1990. [pdf]
  90. K.K. Paliwal, ``Lexicon-building methods for an acoustic sub-word based speech recognizer'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Albuquerque, USA, pp. 729-732, Apr. 1990. [pdf]
  91. K.K. Paliwal, ``A study of LSF representation for speaker-dependent and speaker-independent HMM-based speech recognition systems'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Albuquerque, USA, pp. 801-804, Apr. 1990. [pdf]
  92. K.K. Paliwal, ``Speech processing techniques'', in: W.A. Ainsworth (ed.), Advances in Speech, Hearing and Language Processing: Volume 1, JAI Press, London, pp. 1-78, July 1990. [pdf]
  93. V. Ramasubramanian and K.K. Paliwal, ``An efficient approximation-elimination algorithm for fast nearest-neighbour search based on a spherical distance coordinate formulation'', in: L. Torres-Urgell and M.A. Laguas-Hernandez (eds.), Signal Processing V: Theories and Applications, North-Holland, pp. 1323-1326, Sept. 1990.
  94. W. Granzow, B.S. Atal, K.K. Paliwal and J. Schroeter, ``Speech coding at 4 kb/s and lower using single-pulse and stochastic models of LPC excitation'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Toronto, Canada, pp. 217-220, May 1991. [pdf]
  95. K.K. Paliwal and M.M. Sondhi, ``Recognition of noisy speech using cumulant-based linear prediction analysis'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Toronto, Canada, pp. 429-432, May 1991. [pdf]
  96. D.H. Lee, D.L. Neuhoff and K.K. Paliwal, ``Cell-conditioned multi-stage vector quantization'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Toronto, Canada, pp. 653-656, May 1991. [pdf]
  97. K.K. Paliwal and B.S. Atal, ``Efficient vector quantization of LPC parameters at 24 bits/frame'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Toronto, Canada, pp. 661-664, May 1991. [pdf]
  98. B. Ribbum, A. Perkis, K.K. Paliwal and T. Ramstad, ``Performance study of stochastic speech coders'', Speech Communication, Vol. 3, No. 3, pp. 277-301, Aug. 1991. [pdf]
  99. K.K. Paliwal and B.S. Atal, ``Vector quantization of LPC parameters in presence of channel errors'', Proc. IEEE Workshop on Speech Coding for Telecommunications, Whistler, Canada, pp. 33-35, Sept. 1991. [pdf]
  100. K.K. Paliwal, ``A time-derivative neural net architecture - An alternative to the time-delay neural net architecture'', in: B.H. Juang, S.Y. Kung and C.A. Kamm (eds.), Neural Networks for Signal Processing, IEEE Press, Piscataway, NJ, pp. 367-375, Sept. 1991. [pdf]
  101. V. Ramasubramanian and K.K. Paliwal, ``An efficient approximation elimination algorithm for vector quantization encoding'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, San Francisco, CA, Vol. I, pp. 89-92, Mar. 1992. [pdf]
  102. B.H. Juang and K.K. Paliwal, ``Vector equalization in hidden Markov models for noisy speech recognition'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, San Francisco, CA, Vol. I, pp. 305-308, Mar. 1992. [pdf]
  103. V. Ramasubramanian and K.K. Paliwal, ``Fast K-dimensional tree algorithms for nearest neighbor search with application to vector quantization encoding'', IEEE Trans. Signal Processing, Vol. 40, No. 3, pp. 518-531, Mar. 1992. [pdf]
  104. K.K. Paliwal, ``On the use of line spectral frequency parameters for speech recognition'', Digital Signal Processing, Vol. 2, No. 2, pp. 80-87, Apr. 1992. [pdf]
  105. V. Ramasubramanian and K.K. Paliwal, ``An efficient approximation-elimination algorithm for fast nearest-neighbour search based on a spherical distance coordinate formulation'', Pattern Recognition Letters, Vol. 13, No. 7, pp. 471-480, July 1992. [pdf]
  106. K.K. Paliwal, ``Dimensionality reduction of the enhanced feature set for the HMM-based speech recognizer'', Digital Signal Processing, Vol. 2, No. 3, pp. 157-173, July 1992. [pdf]
  107. B.H. Juang and K.K. Paliwal, ``Hidden Markov models with first order equalization for noisy speech recognition'', IEEE Trans. Signal Processing, Vol. 40, No. 9, pp. 2136-2143, Sept. 1992. [pdf]
  108. K.K. Paliwal, ``Low bit rate coding of telephone speech'', Proc. Tutorial Workshop on Speech Technology, Indian Institute of Technology, Madras, pp. 105-115, Dec. 1992.
  109. K.K. Paliwal and B.S. Atal, ``Efficient vector quantization of LPC parameters at 24 bits/frame'', IEEE Trans. Speech and Audio Processing, Vol. 1, No. 1, pp. 3-14, Jan. 1993. [pdf]
  110. K.K. Paliwal, ``LPC quantization -- A review'', in: T.V. Sreenivas and K.V.S. Hari (eds.), Signal Processing and Communications, Tata McGraw-Hill, New Delhi, pp. 7-12, Jan. 1993.
  111. K.K. Paliwal, ``Use of temporal correlation between successive frames in a hidden Markov model based speech recognizer'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Minneapolis, MN, Vol. II, pp. 215-218, Apr. 1993. [pdf]
  112. K.K. Paliwal and B.S. Atal, ``Vector quantization of LPC parameters in presence of channel errors'', in: B.S. Atal, V. Cuperman and A. Gersho (eds.), Speech and Audio Coding for Wireless Network Applications, Kluwer Academic, Boston, pp. 191-201, 1993.
  113. K.K Paliwal and B.S. Atal, ``A comparative study of feature representations for robust speech recognition in adverse environments'', Proc. Intern. Conf. Spoken Language Processing, Yokohama, Japan, pp. 1015-1018, Sept. 1994. [pdf]
  114. K.K Paliwal, ``A maximum likelihood equalization technique for robust speech recognition in adverse environments'', Proc. 4th European Conf. Speech Communication and Technology, EUROSPEECH-95, Madrid, Spain, pp. 1521-1524, Sept. 1995. [pdf]
  115. K.K Paliwal, M. Bacchiani and Y. Sagisaka, ``Minimum classification error training for feature extraction and pattern classification in speech recognition'', Proc. 4th European Conf. Speech Communication and Technology, EUROSPEECH-95, Madrid, Spain, pp. 541-544, Sept. 1995.
  116. K.K Paliwal, ``Interpolation properties of linear prediction parametric representations'', Proc. 4th European Conf. Speech Communication and Technology, EUROSPEECH-95, Madrid, Spain, pp. 1029-1033, Sept. 1995. [pdf]
  117. H. Singer, K.K Paliwal, T. Beppu and Y. Sagisaka, ``Effect of RASTA-type processing for speech recognition with speaking-rate mismatches'', Proc. 4th European Conf. Speech Communication and Technology, EUROSPEECH-95, Madrid, Spain, pp. 487-490, Sept. 1995.
  118. K.K Paliwal, M. Bacchiani and Y. Sagisaka, ``Simultaneous design of feature extractor and pattern classifier using the minimum classification error training algorithm'', Proc. IEEE Workshop on Neural Networks for Signal Processing, Boston, USA, pp. 67-76, Sept. 1995. [pdf]
  119. W.B. Kleijn and K.K Paliwal, ``Principles of speech coding'', in: W.B. Kleijn and K.K Paliwal (eds.), Speech Coding and Synthesis, pp. 1-47, Elsevier Science B.V., Amsterdam, Nov. 1995. [pdf]
  120. K.K Paliwal and W.B. Kleijn, ``Quantization of LPC parameters'', in: W.B. Kleijn and K.K Paliwal (eds.), Speech Coding and Synthesis, pp. 433-466, Elsevier Science B.V., Amsterdam, Nov. 1995. [pdf]
  121. M. Bacchiani, M. Ostendorf, Y. Sagisaka and K.K. Paliwal, ``Unsupervised learning of non-uniform segmental units for acoustic modelling in speech recognition'', Proc. IEEE Automatic Speech Recognition Workshop, Snowbird, Utah, USA, pp. 141-142, Dec. 1995. [pdf]
  122. M. Bacchiani, M. Ostendorf, Y. Sagisaka and K.K. Paliwal, ``Design of a speech recognition system based on acoustically derived segmental units'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Atlanta, Georgia, USA, pp. 443-446, May 1996. [pdf]
  123. F. Golchin and K.K. Paliwal, ``Code-excited linear predictive coding of still images'', Proc. Fourth Intern. Symp. on Signal Processing and its Applications, Gold Coast, Queensland, Australia, pp. 49-52, Aug. 1996. [pdf]
  124. K.K. Paliwal and F. Golchin, ``Subband coding of still images using predictive vector quantization'', Proc. Fourth Intern. Symp. on Signal Processing and its Applications, Gold Coast, Queensland, Australia, pp. 134-135, Aug. 1996. [pdf]
  125. B.T. Lilly and K.K. Paliwal, ``Effect of speech coders on speech recognition performance'', Proc. Intern. Conf. Spoken Language Processing, Philadelphia, USA, pp. 2344-2347, Oct. 1996. [pdf]
  126. T. Fukada, M. Bacchiani, K.K. Paliwal and Y. Sagisaka, ``Speech recognition based on acoustically derived segment units'', Proc. Intern. Conf. Spoken Language Processing, Philadelphia, USA, pp. 1077-1080, Oct. 1996. [pdf]
  127. B.T. Lilly and K.K. Paliwal, ``Robust speech recognition using singular value decomposition based speech enhancement'', Journ. Acoust. Soc. America, Vol. 100, No. 4, paper 4pSC5, pp. 2789, Oct. 1996.
  128. T. Fukada, Y. Sagisaka and K.K. Paliwal, ``Model parameter estimation for Mixture density polynomial segment models'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Munich, Germany, pp. 1403-1406, April 1997. [pdf]
  129. F. Golchin and K.K. Paliwal, ``Quadtree based classification with arithmetic and trellis coded quantization for subband image coding'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Munich, Germany, pp. 2921-2924, April 1997. [pdf]
  130. K.K. Paliwal, S. Tsuge, H. Singer, T. Fukada and K. Kita, ``A comparison of signal processing front ends for non-read speech recognition'', Proc. Acoust. Soc. Japan, pp. 5-6, Fall 1997.
  131. V. Ramasubramanian and K.K. Paliwal, ``Fast vector quantization encoding based on K-d tree backtracking search algorithm'', Digital Signal Processing, Vol. 7, No. 3, pp. 163-187, July 1997. [pdf]
  132. K.K. Paliwal and Y. Sagisaka, ``Cyclic autocorrelation-based linear prediction analysis of speech'', Proc. 5th European Conf. Speech Communication and Technology, EUROSPEECH-97, Rhodes, Greece, pp. 279-282, Sept. 1997. [pdf]
  133. V. Ramasubramanian and K.K. Paliwal, ``Reducing the complexity of the LPC vector quantizer using the K-d tree search algorithm'', Proc. 5th European Conf. Speech Communication and Technology, EUROSPEECH-97, Rhodes, Greece, pp. 1255-1258, Sept. 1997. [pdf]
  134. V. Ramasubramanian and K.K. Paliwal, ``Voronoi projection based fast nearest-neighbor search algorithms: Box-search and mapping table based search techniques'', Digital Signal Processing, Vol. 7, No. 4, pp. 260-277, Oct. 1997. [pdf]
  135. F. Golchin and K.K. Paliwal, ``Minimum-entropy clustering and its application to lossless image coding'', Proc. IEEE Intern. Conf. on Image Processing, Santa Barbara, Ca, USA, Vol. II, pp. 262-265, Oct. 1997. [pdf]
  136. F. Golchin and K.K. Paliwal, ``Classified adaptive prediction and entropy coding for lossless coding of images'', Proc. IEEE Intern. Conf. on Image Processing, Santa Barbara, Ca, USA, Vol. III, pp. 100-103, Oct. 1997. [pdf]
  137. M. Schuster and K.K. Paliwal, ``Bidirectional recurrent neural networks'', IEEE Transactions on Signal Processing, Vol. 45, No. 11, pp. 2673-2681, Nov. 1997. [pdf]
  138. K.K. Paliwal, ``Spectral subband centroids as features for speech recognition'', Proc. IEEE Workshop on Automatic Speech Recognition and Understanding, Santa Barbara, CA, USA, pp. 124-131, Dec. 1997. [pdf]
  139. B.T. Lilly and K.K. Paliwal, ``Robust speech recognition using singular value decomposition based speech enhancement'', Proc. IEEE Region 10 Conf. on Speech and Image Technologies for Computing and Communications, Brisbane, Australia, pp. 257-260, Dec. 1997. [pdf]
  140. B.T. Lilly and K.K. Paliwal, ``An acoustic front-end using warped frequency and temporal resolutions'', Proc. IEEE Region 10 Conf. on Speech and Image Technologies for Computing and Communications, Brisbane, Australia, pp. 133-135, Dec. 1997. [pdf]
  141. B.T. Lilly and K.K. Paliwal, ``Auditory masking based acoustic front-end for robust speech recognition'', Proc. IEEE Region 10 Conf. on Speech and Image Technologies for Computing and Communications, Brisbane, Australia, pp. 165-168, Dec. 1997. [pdf]
  142. F. Golchin and K.K. Paliwal, ``Context classification and adaptive prediction for lossless image coding'', Proc. IEEE Region 10 Conf. on Speech and Image Technologies for Computing and Communications, Brisbane, Australia, pp. 549-552, Dec. 1997. [pdf]
  143. F. Golchin and K.K. Paliwal, ``A VQ-style adaptive entropy coder and its application to lossless image coding'', Proc. IEEE Region 10 Conf. on Speech and Image Technologies for Computing and Communications, Brisbane, Australia, pp. 727-730, Dec. 1997. [pdf]
  144. K.K. Paliwal and F. Golchin, ``A context-based adaptive predictor for use in lossless image coding'', Proc. IEEE Region 10 Conf. on Speech and Image Technologies for Computing and Communications, Brisbane, Australia, pp. 711-714, Dec. 1997. [pdf]
  145. C. Sanderson and K.K. Paliwal, ``Effect of different sampling rates and feature vector sizes on speech recognition performance'', Proc. IEEE Region 10 Conf. on Speech and Image Technologies for Computing and Communications, Brisbane, Australia, pp. 161-164, Dec. 1997. [pdf]
  146. S. Tsuge, T. Fukada, H. Singer and K.K. Paliwal, ``Noise environment speech recognition using spectral subband centroids'', The Institute of Electronics, Information and Communication Engineers (Japan), No. SP97-71, pp. 23-28, Dec. 1997.
  147. K.K. Paliwal, ``Spectral subband centroids as features for speech recognition'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Seattle, Washington, USA, pp. 617-620, May 1998. [pdf]
  148. F. Golchin and K.K. Paliwal, ``A lossless image coder with context classification, adaptive prediction and adaptive entropy coding'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Seattle, Washington, USA, pp. 2545-2548, May 1998. [pdf]
  149. T. Fukada, K.K. Paliwal and Y. Sagisaka, ``Model parameter estimation for mixture density polynomial segment models'', Computer Speech and Language, Vol. 12, No. 3, pp. 229-246, July 1998. [pdf]
  150. V. Ramasubramanian and K.K. Paliwal, ``Fast nearest-neighbor search based on Voronoi projections and its application to vector quantization encoding'', IEEE Trans. Speech and Audio Processing, Vol. 7, No. 2, pp. 221-226, March 1999. [pdf]
  151. K.K. Paliwal, ``Robust speech recognition'', Proc. 5th Biennial Conf. Signal Processing and Communications, Bangalore, India, pp. 89-101, July 1999. [pdf]
  152. S. Tsuge, T. Fukada, H. Singer and K.K. Paliwal, ``Speaker normalized spectral subband parameters for noise robust speech recognition'', Journ. Acoust. Soc. Japan, Vol. 20, No. 6, pp. 425-430, June 1999.
  153. K.K. Paliwal, ``On the use of filter-bank energies as features for robust speech recognition'', Proc. 5th Intern. Symp. Signal Processing and Applications, Brisbane, Australia, 641-644, Aug. 1999. [pdf]
  154. E. Gjelsvik and K.K. Paliwal, ``Use of spectral subband moments in MFCC computation'', Proc. 5th Intern. Symp. Signal Processing and Applications, Brisbane, Australia, pp. 637-640,Aug. 1999. [pdf]
  155. C. Sanderson and K.K. Paliwal, ``Multi-modal person verification system based on face profiles and speech'', Proc. 5th Intern. Symp. Signal Processing and Applications, Brisbane, Australia, pp. 947-950, Aug. 1999. [pdf]
  156. K.K. Paliwal, ``Decorrelated and liftered filter-bank energies for robust speech recognition'', Proc. 6th European Conf. Speech Communication and Technology, EUROSPEECH-99, Budapest, Hungary, pp. 85-88, Sept. 1999. [pdf]
  157. K.K. Paliwal, J. Chen and X. Wang, ``An alternate front-end based on differential power spectrum for speech recognition'', Proc. Microelectronic Engineering Research Conference, Brisbane, Australia, pp. 53-56, Nov. 1999. [pdf]
  158. F. Golchin and K.K. Paliwal, ``Lossless coding of MP3 digital audio'', Proc. Microelectronic Engineering Research Conference, Brisbane, Australia, pp. 57-60, Nov. 1999. [pdf]
  159. C. Sanderson and K.K. Paliwal, ``Gaussian model based face extraction algorithm'' Proc. Microelectronic Engineering Research Conference, Brisbane, Australia, pp. 61-64, Nov. 1999. [pdf]
  160. X. Wang, K.K. Paliwal and J. Chen, ``Extension of minimum classification training algorithm'' Proc. Microelectronic Engineering Research Conference, Brisbane, Australia, pp. 65-68, Nov. 1999. [pdf]
  161. F. Golchin and K.K. Paliwal, ``Lossless coding of MPEG-1 Layer III encoded audio streams'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Istanbul, Turkey, pp. 885-888, June 2000. [pdf]
  162. S. Sridharan, J. Leis and K.K. Paliwal, ``Speech coding'', in: S. Katagiri (ed.), Handbook of Neural Networks for Speech Processing, pp. 121-155, Artech House, Boston, 2000. [pdf]
  163. V. Ramasubramanian and K.K. Paliwal, ``Fast nearest-neighbor search algorithms based on approximation-elimination search'', Pattern Recognition, Vol. 33, No. 9, pp. 1497-1510, Sep. 2000. [pdf]
  164. K.K. Paliwal and J. Chen, ``Robust feature extraction for speech recognition'', Proc. Seventh Western Pacific Regional Acoustics Conference (WESTPRAC VII), Kumamoto, Japan, pp. 61-66, Oct. 2000.
  165. J. Chen, K.K. Paliwal and S. Nakamura, ``A block cosine transform and its application in speech recognition'', Proc. Intern. Conf. Spoken Language Processing (INTERSPEECH 2000 - ICSLP), Beijing, China, Vol. IV, pp. 117-120, Oct. 2000. [pdf]
  166. K.K. Paliwal and V. Ramasubramanian, ``Modified K-means algorithm for vector quantizer design'', IEEE Trans. Image Processing, Vol. 9, No. 11, pp. 1964-1967, Nov. 2000. [pdf]
  167. C. Sanderson and K.K. Paliwal, ``Adaptive multi-modal person verification system'', Proc. First IEEE Pacific-Rim Conference on Multimedia (IEEEPCM-2000), Sydney, Australia, pp. 210-213, Dec. 2000.
  168. X. Wang and K.K. Paliwal, ``Using minimum classification error training in dimensionality reduction'', in Neural Networks for Signal Processing, B. Widrow, L. Guan, K. Paliwal, T. Adali, J. Larsen, E. Wilson and S. Douglas (Eds.), pp. 338-345, IEEE Press, New York, Dec. 2000 (Proc. IEEE Workshop on Neural Networks for Signal Processing, Sydney, Australia, pp. 338-345, Dec. 2000). [pdf]
  169. C. Sanderson and K.K. Paliwal, ``Adaptation method for a multi-modal person verification system'', Proc. Australian International Conference on Speech Science and Technology (SST-2000), Canberra, Australia, pp. 312-317, Dec. 2000.
  170. B. Wildermoth and K.K. Paliwal, ``Use of voicing and pitch information for speaker recognition'', Proc. Australian International Conference on Speech Science and Technology (SST-2000), Canberra, Australia, pp. 324-328, Dec. 2000. [pdf]
  171. J. Chen, K.K. Paliwal, T. Matsui, K. Yao, K.P. Markov and S. Nakamura, ``Long-term effect removal for noisy speech recognition'', Technical Report of the Institute of Electronics, Information and Communication Engineers (IEICE, Japan), SP2000-77, Vol. 100, No. 522, pp. 13-18, Dec. 2000.
  172. J. Chen, K.K. Paliwal and S. Nakamura, ``Subtraction of additive noise from corrupted speech for robust speech recognition'', Proc. Acoustical Society of Japan (ASJ) Conference, Tsukuba, Japan, pp. 63-64, March 2001. [pdf]
  173. K. Yao, K.K. Paliwal, B.E. Shi and S. Nakamura, ``Noise compensation by a sequential Kullback proximal algorithm'', Proc. Intern. Workshop on Hands-Free Speech Communication, Kyoto, Japan, pp. 139-142, Apr. 2001. [pdf]
  174. C. Sanderson and K.K. Paliwal, ``Noise compensation in a multi-modal verification system'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Salt Lake City, Utah, USA, pp. 157-160, May 2001. [pdf]
  175. B. Gajic and K.K. Paliwal, ``Robust feature extraction using subband spectral centroid histograms'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Salt Lake City, Utah, USA, pp. 85-88, May 2001. [pdf]
  176. J. Chen, K.K. Paliwal M. Mizumachi and S. Nakamura, ``Robust MFCCs derived from differentiated power spectrum'', Proc. Intern. Conf. on Speech Processing, TaeJon, Korea, Vol. 2, pp. 577-582, Aug. 2001. [pdf]
  177. C. Sanderson and K.K. Paliwal, ``Information fusion for robust speaker verification'', Proc. European Conf. Speech Communication and Technology (INTERSPEECH 2001 - EUROSPEECH), Aalborg, Denmark, pp. 755-758, Sept. 2001. [pdf]
  178. K. Yao, K.K. Paliwal and S. Nakamura, ``Sequential noise compensation by a sequential Kullback proximal algorithm'', Proc. European Conf. Speech Communication and Technology (INTERSPEECH 2001 - EUROSPEECH), Aalborg, Denmark, pp. 1139-1142, Sept. 2001. [pdf]
  179. J. Chen, K.K. Paliwal and S. Nakamura, ``Sub-band based additive noise removal for robust speech recognition'', Proc. European Conf. Speech Communication and Technology (INTERSPEECH 2001 - EUROSPEECH), Aalborg, Denmark, pp. 571-574, Sept. 2001. [pdf]
  180. B. Gajic and K.K. Paliwal, ``Robust parameters for speech recognition based on subband spectral centroid histograms'', Proc. European Conf. Speech Communication and Technology (INTERSPEECH 2001 - EUROSPEECH), Aalborg, Denmark, pp. 591-594, Sept. 2001. [pdf]
  181. T.A. Myrvoll, K.K. Paliwal and T. Svendsen, ``Fast adaptation using constrained affine transformations with hierarchical priors'', Proc. European Conf. Speech Communication and Technology (INTERSPEECH 2001 - EUROSPEECH), Aalborg, Denmark, pp. 1233-1236, Sept. 2001. [pdf]
  182. K. Yao, K.K. Paliwal and S. Nakamura, ``Feature extraction and model-based noise compensation for noisy speech recognition evaluated on AURORA 2 task'', Proc. European Conf. Speech Communication and Technology (INTERSPEECH 2001 - EUROSPEECH), Aalborg, Denmark, pp. 233-236, Sept. 2001. [pdf]
  183. B. Gajic and K.K. Paliwal, ``Speech parameterization for automatic speech recognition in noisy conditions'', Proc. Norwegian Symp. Signal Processing, NORSIG-01, Trondheim, Norway, Oct. 2001. [pdf]
  184. X. Wang and K.K. Paliwal, ``Generalized MCE training algorithm for feature dimensionality reduction'' Proc. Microelectronic Engineering Research Conference, Brisbane, Australia, Nov. 2001. [pdf]
  185. C. Sanderson and K.K. Paliwal, ``Robust face-based identity verification'', Proc. Microelectronic Engineering Research Conference, Brisbane, Australia, Nov. 2001. [pdf]
  186. S. So and K.K. Paliwal, ``Comparison of quantization techniques for DCT-based image coding'', Proc. Microelectronic Engineering Research Conference, Brisbane, Australia, Nov. 2001. [pdf]
  187. N. Koestoer and K.K. Paliwal, ``Robust spectrum analysis for applications in speech processing'', Proc. Microelectronic Engineering Research Conference, Brisbane, Australia, Nov. 2001. [pdf]
  188. B. Wildermoth and K.K. Paliwal, ``Reducing inter-session variability with transitional spectral information'', Proc. Microelectronic Engineering Research Conference, Brisbane, Australia, Nov. 2001. [pdf]
  189. C. Sanderson and K.K. Paliwal, ``Joint cohort normalization in a multi-feature speaker verification system'', Proc. 10th IEEE International Conference on Fuzzy Systems, Melbourne, Australia, pp. 232-235, Dec. 2001. [pdf]
  190. K. Yao, K.K. Paliwal and S. Nakamura, ``Noise adaptive speech recognition in time-varying noise based on sequential Kullback proximal algorithm'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Orlando, Florida, USA, pp. I189-I192, May 2002. [pdf]
  191. X. Wang and K.K. Paliwal, ``A modified minimum classification error (MCE) training algorithm for dimensionality reduction'', Journal of VLSI Signal Processing Systems, Vol. 32, No. 1-2, pp. 19-28, Aug. 2002. [pdf]
  192. K. Yao, K.K. Paliwal and S. Nakamura, ``Noise adaptive speech recognition with acoustic models trained from noisy speech evaluated on Aurora-2 database'', Proc. Intern. Conf. Spoken Language Processing (INTERSPEECH 2002 - ICSLP), Denver, Colorado, USA, pp. 2437-2440, Sept. 2002. [pdf]
  193. C. Sanderson and K.K. Paliwal, ``Polynomial features for robust face authentication'', Proc. IEEE Intern. Conf. on Image Processing, Rochester, NY, USA, Vol. III, pp. 997-1000, Sept. 2002. [pdf]
  194. C. Sanderson and K.K. Paliwal, ``Likelihood normalization for face authentication in variable recording conditions'', Proc. IEEE Intern. Conf. on Image Processing, Rochester, NY, USA, Vol. I, pp. 301-304, Sept. 2002. [pdf]
  195. X. Wang and K.K. Paliwal, ``Discriminative learning and informative learning in pattern recognition'', Proc. 9th Intern. Conf. on Neural Information Processing, (ICONIP-02), Vol. 2, pp. 862-865, Nov. 2002.
  196. S. So and K.K. Paliwal, ``Efficient block coding of images using Gaussian mixture models'', Proc. Fourth Australasian Workshop on Signal Processing and Applications, (WoSPA-2002), Brisbane, Australia, pp. 71-74, Dec. 2002. [pdf]
  197. X. Wang and K.K. Paliwal, ``Feature extraction for integrated pattern recognition systems'', Proc. Fourth Australasian Workshop on Signal Processing and Applications, (WoSPA-2002), Brisbane, Australia, pp. 85-88, Dec. 2002. [pdf]
  198. K.K. Paliwal and N.P. Koestoer, ``Robust linear prediction analysis for low bitrate speech coding'', Proc. Fourth Australasian Workshop on Signal Processing and Applications, (WoSPA-2002), Brisbane, Australia, pp. 97-100, Dec. 2002. [pdf]
  199. C. Sanderson and K.K. Paliwal, ``Fast feature extraction method for robust face verification'', Electronics Letters, Vol. 38, No. 25, pp. 1648-1650, Dec. 2002. [pdf]
  200. K.K. Paliwal, ``Usefulness of phase in speech processing'', Proc. IPSJ Spoken Language Processing Workshop, Gifu, Japan, pp. 1-6, Feb. 2003. [pdf]
  201. C. Sanderson and K.K. Paliwal, ``Noise compensation in a person verification system using face and multiple speech features'', Pattern Recognition, Vol. 36, No. 2, pp. 293-302, Feb. 2003. [pdf]
  202. B. Gajic and K.K. Paliwal, ``Robust speech recognition using features based on zero crossings with peak amplitudes'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Vol. I, pp. 64-67, Hong Kong, April 2003. [pdf]
  203. C. Sanderson and K.K. Paliwal, ``Noise resistant audio-visual verification via structural constraints'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Vol. V, pp. 716-719, Hong Kong, April 2003. [pdf]
  204. C. Sanderson and K.K. Paliwal, ``Features for robust face based identity verification'', Signal Processing, Vol. 83, No. 5, pp. 931-940, May 2003. [pdf]
  205. K.K. Paliwal and B.S. Atal, ``Frequency-related representation of speech'', Proc. European Conference on Speech Communication and Technology (INTERSPEECH 2003 - EUROSPEECH), Geneva, Switzerland, pp. 65-68, Sept. 2003. [pdf]
  206. D. Zhu, S. Nakamura, K.K. Paliwal and R. Wang, ``Maximum likelihood sub-band weighting for robust speech recognition'', Proc. European Conference on Speech Communication and Technology (INTERSPEECH 2003 - EUROSPEECH), Geneva, Switzerland, pp. 673-676, Sept. 2003. [pdf]
  207. K. Yao, K.K. Paliwal and T.W. Lee, ``Speech recognition with a generative factor analyzed hidden Markov model'', Proc. European Conference on Speech Communication and Technology (INTERSPEECH 2003 - EUROSPEECH), Geneva, Switzerland, pp. 849-852, Sept. 2003. [pdf]
  208. K. Yao, K.K. Paliwal and S. Nakamura, ``Model based speech recognition with environment parameters estimated by noise adaptive speech recognition with prior'', Proc. European Conference on Speech Communication and Technology (INTERSPEECH 2003 - EUROSPEECH), Geneva, Switzerland, pp. 1273-1276, Sept. 2003. [pdf]
  209. K.K. Paliwal and L.D. Alsteris, ``Usefulness of phase spectrum in human speech perception'', Proc. European Conference on Speech Communication and Technology (INTERSPEECH 2003 - EUROSPEECH), Geneva, Switzerland, pp. 2117-2120, Sept. 2003. [pdf]
  210. X. Wang and K.K. Paliwal, ``Feature extraction and dimensionality reduction algorithms and their applications in vowel recognition'', Pattern Recognition, Vol. 36, No. 10, pp. 2429-2439, Oct. 2003. [pdf]
  211. J. Chen, K.K. Paliwal and S. Nakamura, ``Cepstrum derived from differentiated power spectrum for robust speech recognition'' Speech Communication, Vol. 41, No. 2-3, pp. 469-484, Oct. 2003. [pdf]
  212. C. Sanderson and K.K. Paliwal, ``Fast features for face authentication under illumination direction changes'', Pattern Recognition Letters, Vol. 24, No. 14, pp. 2409-2419, Oct. 2003. [pdf]
  213. F. Golchin and K.K. Paliwal, ``Quadtree-based classification in subband image coding'', Digital Signal Processing, Vol. 13, No. 4, pp. 656-668, Oct. 2003. [pdf]
  214. L.D. Alsteris and K.K. Paliwal, ``Intelligibility of speech from phase spectrum'', Proc. Microelectronic Engineering Research Conference, Brisbane, Australia, Nov. 2003. [pdf]
  215. B. Shannon and K.K. Paliwal, ``A comparative study of filter bank spacing for speech recognition'', Proc. Microelectronic Engineering Research Conference, Brisbane, Australia, Nov. 2003. [pdf]
  216. B. Wildermoth and K.K. Paliwal, ``GMM based speaker recognition on readily available databases'', Proc. Microelectronic Engineering Research Conference, Brisbane, Australia, Nov. 2003. [pdf]
  217. S. So and K.K. Paliwal, ``Low complexity Gaussian mixture model-based block quantisation of images'', Proc. Microelectronic Engineering Research Conference, Brisbane, Australia, Nov. 2003. [pdf]
  218. C. Sanderson and K.K. Paliwal, ``Structurally noise resistant classifier for multi-modal person verification'', Pattern Recognition Letters, Vol. 24, No. 16, pp. 3089-3099, Dec. 2003. [pdf]
  219. K. Yao, K.K. Paliwal and S. Nakamura, ``Noise adaptive speech recognition based on sequential noise parameter estimation'', Speech Communication, Vol. 42, No. 1, pp. 5-23, Jan. 2004. [pdf]
  220. J. Chen, Y. Huang, Q. Li and K.K. Paliwal, ``Recognition of noisy speech using dynamic spectral subband centroids'', IEEE Signal Processing Letters, Vol. 11, No. 2, pp. 258-261, Feb. 2004. [pdf]
  221. D. Zhu and K.K. Paliwal, ``Product of power spectrum and group delay function for speech recognition'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Vol. I, pp. 125-128, Montreal, May 2004. [pdf]
  222. K.K. Paliwal and S. So, ``Multiple frame block quantization of line spectral frequencies using Gaussian mixture models'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Vol. I, pp. 149-152, Montreal, May 2004. [pdf]
  223. L.D. Alsteris and K.K. Paliwal, ``Importance of window shape for phase-only reconstruction of speech'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Vol. I, pp. 573-576, Montreal, May 2004. [pdf]
  224. C. Sanderson and K.K. Paliwal, ``Identity verification using speech and face information'', Digital Signal Processing, Vol. 14, No. 5, pp. 449-480, Sept. 2004. [pdf]
  225. B. Shannon and K.K. Paliwal, ``MFCC computation from magnitude spectrum of higher lag autocorrelation coefficients for robust speech recognition'', Proc. Intern. Conf. Spoken Language Processing (INTERSPEECH 2004 - ICSLP), Jeju, South Korea, Oct. 2004. [pdf]
  226. K.K. Paliwal and S. So, ``Scalable distributed speech recognition using multi-frame GMM-based block quantization'', Proc. Intern. Conf. Spoken Language Processing (INTERSPEECH 2004 - ICSLP), Jeju, South Korea, Oct. 2004. [pdf]
  227. L.D. Alsteris and K.K. Paliwal, ``ASR on speech reconstructed from short-time Fourier phase spectra'', Proc. Intern. Conf. Spoken Language Processing (INTERSPEECH 2004 - ICSLP), Jeju, South Korea, Oct. 2004. [pdf]
  228. S. So and K.K. Paliwal, ``Efficient Vector Quantisation of Line Spectral Frequencies Using the Switched Split Vector Quantiser'', Proc. Intern. Conf. Spoken Language Processing (INTERSPEECH 2004 - ICSLP), Jeju, South Korea, Oct. 2004. [pdf]
  229. K.K. Paliwal and L.D. Alsteris, ``On the usefulness of STFT phase spectrum in human listening tests'', Speech Communication, Vol. 45, No. 2, pp. 153-170, Feb. 2005. [pdf]
  230. S. So and K.K. Paliwal, ``Multi-frame GMM-based block quantisation of line spectral frequencies for wideband speech coding'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Philadelphia, Vol. I, pp. 121-124, Mar. 2005. [pdf]
  231. B. Shannon and K.K. Paliwal, ``Influence of autocorrelation lag ranges on robust speech recognition'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Philadelphia, Vol. I, pp. 545-548, Mar. 2005. [pdf]
  232. K. Yao, K.K. Paliwal and T.W. Lee, ``Generative factor analyzed HMM for automatic speech recognition'', Speech Communication, Vol. 45, No. 4, pp. 435-454, Apr. 2005. [pdf]
  233. K.K. Paliwal and S. So, ``A fractional bit encoding technique for the GMM-based block quantization of images'', Digital Signal Processing, Vol. 15, No. 3, pp. 255-275, May 2005. [pdf]
  234. K.K. Paliwal and S. So, ``Low complexity GMM-based block quantisation of images using the discrete cosine transform'', Signal Processing: Image Communication, Vol. 20, No. 5, pp. 435-446, June 2005. [pdf]
  235. B. Shannon and K.K. Paliwal, ``Spectral estimation using higher-lag autocorrelation coefficients with applications to speech recognition'', Proc. Intern. Symp. on Signal Processing and Its Applications (ISSPA-2005), Sydney, Australia, Aug. 2005. [pdf]
  236. S. So and K.K. Paliwal, ``A comparison of LSF and ISP representations for wideband LPC parameter coding using the switched split vector quantiser'', Proc. Intern. Symp. on Signal Processing and Its Applications (ISSPA-2005), Sydney, Australia, Aug. 2005. [pdf]
  237. L.D. Alsteris and K.K. Paliwal, ``Evaluation of the modified group delay feature for isolated word recognition'', Proc. Intern. Symp. on Signal Processing and Its Applications (ISSPA-2005), Sydney, Australia, Aug. 2005. [pdf]
  238. S. So and K.K. Paliwal, ``Switched split vector quantisation of line spectral frequencies for wideband speech coding'', Proc. European Conference on Speech Communication and Technology (INTERSPEECH 2005 - EUROSPEECH), Lisbon, Portugal, pp. 2705-2708, Sept. 2005. [pdf]
  239. L.D. Alsteris and K.K. Paliwal, ``Some experiments on iterative reconstruction of speech from STFT phase and magnitude spectra'', Proc. European Conference on Speech Communication and Technology (INTERSPEECH 2005 - EUROSPEECH), Lisbon, Portugal, pp. 337-340, Sept. 2005. [pdf]
  240. S. So and K.K. Paliwal, ``Improved noise-robustness in distributed speech recognition via perceptually-weighted vector quantisation of filterbank energies'', Proc. European Conference on Speech Communication and Technology (INTERSPEECH 2005 - EUROSPEECH), Lisbon, Portugal, pp. 941-944, Sept. 2005. [pdf]
  241. A. Sharma, K.K. Paliwal and G.C. Onwubolu, ``Pattern classification: An improvement using combination of VQ and PCA techniques'', American Journal of Applied Science, Vol. 2, No. 10, pp. 1445-1455, 2005. [pdf]
  242. B. Wildermoth and K.K. Paliwal, ``Speaker recognition using acoustically derived units'', Proc. Microelectronic Engineering Research Conference, Brisbane, Australia, Nov. 2005. [pdf]
  243. S. So and K.K. Paliwal, ``Switched split vector quantiser and its application to LPC parameter quantisation in wideband speech coding'', Proc. Microelectronic Engineering Research Conference, Brisbane, Australia, Nov. 2005. [pdf]
  244. B. Shannon and K.K. Paliwal, ``Noise robust speech recognition using higher-lag autocorrelation coefficients'', Proc. Microelectronic Engineering Research Conference, Brisbane, Australia, Nov. 2005. [pdf]
  245. D. Zhu, S.Nakamura, K.K. Paliwal and R. Wang, ``Maximum likelihood sub-band adaptation for robust speech recognition'', Speech Communication, Vol. 47, No. 3, pp. 243-264, Nov. 2005. [pdf]
  246. S. So and K.K. Paliwal, ``Multi-frame GMM-based block quantisation of line spectral frequencies'', Speech Communication, Vol. 47, No. 3, pp. 265-276, Nov. 2005. [pdf]
  247. A. Sharma, K.K. Paliwal and G.C. Onwubolu, ``Splitting technique initialization in local PCA'', Journal of Computer Science, Vol. 2, No. 1, pp. 53-58, 2006. [pdf]
  248. B. Gajic and K.K. Paliwal, ``Robust speech recognition in noisy environments based on subband spectral centroid histograms'', IEEE Trans. Audio, Speech and Language Processing, Vol. 14, No. 2, pp. 600-608, Mar. 2006. [pdf]
  249. S. So and K.K. Paliwal, ``Multi-frame GMM-based block quantisation for distributed speech recognition under noisy conditions'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Toulouse, France, Vol. I, pp. 189-192, May 2006. [pdf]
  250. L.D. Alsteris and K.K. Paliwal, ``Further intelligibility results from human listening tests using the short-time phase spectrum'', Speech Communication, Vol. 48, No. 6, 727-736, June 2006. [pdf]
  251. S. So and K.K. Paliwal, ``Scalable distributed speech recognition using Gaussian mixture model-based block quantization'', Speech Communication, Vol. 48, No. 6, pp. 746-758, June 2006. [pdf]
  252. A. Sharma, K.K. Paliwal and G.C. Onvwbolu, ``Class-dependent PCA, MDC, and LDA: A combined classifier for pattern recognition'', Pattern Recognition, Vol. 39, No. 7, pp. 1215-1229, July 2006. [pdf]
  253. S. So and K.K. Paliwal, ``Empirical lower bound on the bitrate for the transparent memoryless coding of wideband LPC parameters'', IEEE Signal Processing Letters, Vol. 13, No. 9, pp. 569-572, Sept. 2006. [pdf]
  254. B. Shannon and K.K. Paliwal, ``Role of phase estimation in speech enhancement'', Proc. Intern. Conf. Spoken Language Processing (INTERSPEECH 2006 - ICSLP), Pittsburgh, USA, pp. 1423-1426, Sept. 2006. [pdf]
  255. B. Shannon and K.K. Paliwal, ``Speech enhancement based on spectral estimation from higher-lag autocorrelation'', Proc. Intern. Conf. Spoken Language Processing (INTERSPEECH 2006 - ICSLP), Pittsburgh, USA, pp. 1427-1430, Sept. 2006. [pdf]
  256. A. Sharma and K.K. Paliwal, ``Subspace independent component analysis using vector kurtosis'', Pattern Recognition, Vol. 39, No. 11, pp. 2227-2232, Nov. 2006. [pdf]
  257. A. Sharma, K.K. Paliwal and G.C. Onwubolu, ``Rotational linear discriminant analysis using Bayes rule for dimensionality reduction'', Journal of Computer Science, Vol. 2, No. 9, pp. 754-757, 2006. [pdf]
  258. B. Shannon and K.K. Paliwal, ``Feature extraction from higher-lag autocorrelation coefficients for robust speech recognition'', Speech Communication, Vol. 48, No. 11, pp. 1458-1485, Nov. 2006. [pdf]
  259. K.K. Wojcicki and K.K. Paliwal, ``Spectral subtraction with variance reduced noise spectrum estimates'', Proc. Australian Conf. Speech Science and Technology (SST-2006), Auckland, New Zealand, pp. 76-81, Dec. 2006. [pdf]
  260. L.D. Alsteris and K.K. Paliwal, ``Iterative reconstruction of speech from short-time Fourier transform phase and magnitude spectra'', Computer Speech and Language, Vol. 21, No. 1, pp. 174-186, Jan. 2007. [pdf]
  261. S. So and K.K. Paliwal, ``A comparative study of LPC parameter representations and quantisation schemes for wideband speech coding'', Digital Signal Processing, Vol. 17, No. 1, pp. 114-137, Jan. 2007. [pdf]
  262. S. So and K.K. Paliwal, ``Efficient product code vector quantisation using the switched split vector quantiser'', Digital Signal Processing, Vol. 17, No. 1, pp. 138-171, Jan. 2007. [pdf]
  263. K.K. Wojcicki and K.K. Paliwal, ``Importance of the dynamic range of an analysis window function for phase-only and magnitude-only reconstruction of speech'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Honolulu, Hawaii, USA, Vol. IV, pp. 729-733, Apr. 2007. [pdf]
  264. B. Shannon and K.K. Paliwal, ``Effect of speech and noise cross correlation on AMFCC speech recognition features'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Honolulu, Hawaii, USA, Vol. IV, pp. 1033-1036, Apr. 2007. [pdf]
  265. L.D. Alsteris and K.K. Paliwal, ``Short-time phase spectrum in speech processing: A review and some experimental results'', Digital Signal Processing, Vol. 17, pp. 578-616, May 2007. [pdf]
  266. A. Sharma and K.K. Paliwal, ``Fast principal component analysis using fixed-point algorithm'', Pattern Recognition Letters, Vol. 28, No. 10, pp. 1151-1155, July 2007. [pdf]
  267. K.K. Wojcicki, S. So and K.K. Paliwal, ``The effect of the additivity assumption on time and frequency domain Wiener filtering for speech enhancement'', Proc. INTERSPEECH 2007, Antwerp, Belgium, pp. 798-601, Aug. 2007. [pdf]
  268. A. Sharma and K.K. Paliwal, "Detecting masquerades using a combination of Naive Bayes and weighted RBF approach", Journal in Computer Virology, Vol. 1, No. 3, pp. 237-245, Aug. 2007. [pdf]
  269. S. So and K.K. Paliwal, ``Efficient vector quantisation of wideband LPC parameters using the ML-SSVQ'', Proc. Griffith School of Engineering Research Conference, Brisbane, Australia, Oct. 2007.
  270. B.R. Wildermoth and K.K. Paliwal, ``A new approach to speaker modelling in speaker recognition'', Proc. Griffith School of Engineering Research Conference, Brisbane, Australia, Oct. 2007.
  271. A. Stark and K.K. Paliwal, ``An empirical comparison of three initialization techniques for categorical K-means algorithms'', Proc. Griffith School of Engineering Research Conference, Brisbane, Australia, Oct. 2007.
  272. J.G. Lyons and K.K. Paliwal, ``Robustness of speech reconstructed from MFCC and LPC features'', Proc. Griffith School of Engineering Research Conference, Brisbane, Australia, Oct. 2007.
  273. K.K. Wojcicki and K.K. Paliwal, ``Effect of the dynamic range of an analysis window on phase-only and magnitude-only speech reconstruction for human speaker verification'', Proc. Griffith School of Engineering Research Conference, Brisbane, Australia, Oct. 2007.
  274. A. Sharma, A.K. Pujari and K.K. Paliwal, ``Intrusion detection using text processing techniques with a kernel based similarity measure'', Computers and Security, No. 7-8, pp. 488-495, Dec. 2007. [pdf]
  275. A. Sharma and K.K. Paliwal, ``A gradient linear discriminant analysis for small sample sized problem'', Neural Processing Letters, Vol. 27, No. 1, pp. 17-24, Feb. 2008. [pdf]
  276. K.K. Wojcicki, M. Milacic, A. Stark, J.G. Lyons and K.K. Paliwal, ``Exploiting conjugate symmetry of the short-time Fourier spectrum for speech enhancement'', IEEE Signal Processing Letters, Vol. 15, pp. 461-464, 2008. [pdf]
  277. A. Sharma and K.K. Paliwal, "Cancer classification by gradient LDA technique using microarray gene expression data", Data and Knowledge Engineering, Vol. 66, pp. 338-347, 2008. [pdf]
  278. A. Sharma and K.K. Paliwal, ``Rotational linear discriminant analysis technique for dimensionality reduction'', IEEE Trans. Knowledge and Data Engineering, Vol. 20, No. 10, pp. 1336-1347, Oct. 2008. [pdf]
  279. K.K. Wojcicki, and K.K. Paliwal. ``On the relative importance of the short-time magnitude and phase spectra towards speaker dependent information'', Proc. ISCA Tutorial and Research Workshop (ITRW), Aalborg, Denmark, Jun. 2008. [pdf]
  280. J.G. Lyons and K.K. Paliwal, ``Effect of compressing the dynamic range of the power spectrum in modulation filtering based speech enhancement'', Proc. INTERSPEECH 2008, Brisbane, Australia, pp. 387-390, Sep. 2008. [pdf]
  281. S. So and K.K. Paliwal, ``A long state vector Kalman filter for speech enhancement'', Proc. INTERSPEECH 2008, Brisbane, Australia, pp. 391-394, Sep. 2008. [pdf]
  282. A.P. Stark, K.K. Wojcicki, J.G. Lyons and K.K. Paliwal, ``Noise driven short time phase spectrum compensation procedure for speech enhancement'', Proc. INTERSPEECH 2008, Brisbane, Australia, pp. 549-552, Sep. 2008. [pdf]
  283. A.P. Stark and K.K. Paliwal, ``Speech analysis using instantaneous frequency deviation'', Proc. INTERSPEECH 2008, Brisbane, Australia, pp. 2602-2605, Sep. 2008. [pdf]
  284. M.C. Cohen and K.K. Paliwal, ``Classifying microarray cancer datasets using nearest subspace classification'', Proc. Third IAPR Intern. Conf. Pattern Recognition in Bioinformatics (PRIB 2008), Melbourne, Australia, Oct. 2008. [pdf]
  285. K.K. Paliwal and K.K. Wojcicki, ``Effect of analysis window duration on speech intelligibility'', IEEE Signal Processing Letters, Vol. 15, pp. 785-788, 2008. [pdf]
  286. S. So and K.K. Paliwal, ``Quantization of speech features: source coding'' in: Z.H. Tan and B. Lindberg (eds.), Automatic Speech Recognition on Mobile Devices and over Communication Networks, Springer-Verlag, London, pp. 131-161, 2008.
  287. B. Schwerin and K.K. Paliwal, ``Local-DCT features for facial recognition'', Proc. Intern. Conf. Signal Processing and Communication Systems, Gold Coast, Australia, Dec. 2008. [pdf]
  288. M. Davaatsagaan and K.K. Paliwal, 'A response generation in the Mongolian spoken language system for accessing to multimedia knowledge base', Proc. IEEE Workshop on Spoken Language Technology, Goa, India, Dec. 2008.
  289. K.K. Paliwal, B.J. Shannon, J.G. Lyons and K.K. Wojcicki, ``Speech-signal-based frequency warping'', IEEE Signal Processing Letters, Vol. 16, pp. 319-322, Apr. 2009. [pdf]
  290. S. So, K.K. Wojcicki, J.G. Lyons, A.P. Stark and K.K. Paliwal, ``Kalman filter with phase spectrum compensation algorithm for speech enhancement'', Proc. IEEE Intern. Conf. on Acoustics, Speech and Signal Processing, Taipei, Taiwan, pp. 4405-4408, Apr. 2009. [pdf]
  291. A.P. Stark and K.K. Paliwal, ``Group-delay-deviation based spectral analysis of speech'', Proc. INTERSPEECH 2009, Brighton, U.K., pp. 1083-1086, Sep. 2009. [pdf]
  292. K.K. Paliwal, B. Schwerin and K.K. Wojcicki, ``Modulation domain spectral subtraction for speech enhancement'', Proc. INTERSPEECH 2009, Brighton, U.K., pp. 1327-1330, Sep. 2009. [pdf]
  293. K.K. Paliwal and K. Yao, ``Robust speech recognition under noisy ambient conditions'' in: H. Aghajan, R.L. Delgado and J.C. Augusto (eds.), Human-Centric Interfaces for Ambient Intelligence, Elsevier, Amsterdam, pp. 135-162, 2010. [pdf]
  294. K.K. Paliwal, K.K. Wojcicki and B. Schwerin, ``Single-channel speech enhancement using spectral subtraction in the short-time modulation domain'', Speech Communication, Vol. 52, Issue 5, pp. 450-475, May 2010. [pdf]
  295. A. Sharma and K.K. Paliwal, ``Regularisation of eigenfeatures by extrapolation of scatter-matrix in face-recognition problem'', Electronics Letters, Vol. 46, No. 10, pp. 682-683, May 2010. [pdf]
  296. A. Sharma and K.K. Paliwal, ``An improved nearest centroid classifier with shrunken distance measure for null LDA method on cancer classification problem'', Electronics Letters, Vol. 16, No. 18, pp. 1251-1252, Sept. 2010. [pdf]
  297. S. So, K.K. Wojcicki and K.K. Paliwal, ``Single-channel speech enhancement using Kalman filtering in modulation domain'', Proc. INTERSPEECH 2010, Chiba, Japan, pp. 993-996, Sept. 2010.
  298. S. So and K.K. Paliwal, ``Fast converging iterative Kalman filtering for speech enhancement using long and overlapped tapered windows with large side lobe attenuation'', Proc. INTERSPEECH 2010, Chiba, Japan, pp. 1081-1084, Sept. 2010.
  299. K.K. Paliwal, J.G. Lyons, S. So, A.P. Stark and K.K. Wojcicki, ``Comparative evaluation of speech enhancement methods for automatic speech recognition'', Proc. International Conference on Signal Processing and Communication Systems, Gold Coast, Australia, Dec. 2010.
  300. K.K. Paliwal, J.G. Lyons and K.K. Wojcicki, ``Preference for 20-40 ms window duration in speech analysis'', Proc. International Conference on Signal Processing and Communication Systems, Gold Coast, Australia, Dec. 2010.
  301. J.G. Lyons, J.G. O'Connell and K.K. Paliwal, ``Using long-term information to improve robustness in speaker identification'', Proc. International Conference on Signal Processing and Communication Systems, Gold Coast, Australia, Dec. 2010.
  302. K.K. Paliwal and A. Sharma, ``Improved direct LDA and its application to DNA gene microarray data'', Pattern Recognion Letters, Vol. 31, No. 16, pp. 2489-2492, Dec. 2010. [pdf]
  303. A. Stark and K.K. Paliwal, ``Use of speech presence uncertainity with MMSE spectral energy estimation for robust speech recognition'', Speech Communication, Vol. 53, No. 1, pp. 51-61, Jan. 2011. [pdf]
  304. K.K. Paliwal, B. Schwerin and K.K. Wojcicki, ``Role of modulation magnitude and phase spectrum towards speech intelligibility'', Speech Communication, Vol. 53, No. 3, pp. 327-339, Mar. 2011. [pdf]
  305. S. So and K.K. Paliwal, ``Suppressing the influence of additive noise on Kalman filter gain for low residual noise speech enhancement'' Speech Communication, Vol. 53, No. 3, pp. 355-378, Mar. 2011. [pdf]
  306. A. Stark and K.K. Paliwal, ``MMSE estimation of log-filterbank energies for robust speech recognition'', Speech Communication, Vol. 53, No. 3, pp. 403-416, Mar. 2011. [pdf]
  307. K.K. Paliwal, K.K. Wojcicki and B.J. Shannon, ``The importance of phase in speech enhancement'', Speech Communication, Vol. 53, No. 4, pp. 465-494, Apr. 2011. [pdf]
  308. S. So and K.K. Paliwal, ``Modulation-domain Kalman filtering for single-channel speech enhancement'', Speech Communication, Vol. 53, No. 6, pp. 818-829, July 2011. [pdf]
  309. K.K. Paliwal, B. Schwerin and K. Wojcicki, ``Single channel speech enhancement using MMSE estimation of short-time modulation magnitude spectrum'', Proc. INTERSPEECH 2011, Florence, Italy, pp. 1209-1212, Aug. 2011. [pdf]
  310. A. Gomez, B. Schwerin and K.K. Paliwal, ``Objective Intelligibility prediction of speech by combining correlation and distortion based techniques'', Proc. INTERSPEECH 2011, Florence, Italy, pp. 1225-1228, Aug. 2011. [pdf]
  311. K.K. Paliwal and A. Sharma, ``Approximate LDA technique for dimensionality reduction in the small sample size case'', Journal of Pattern Recognition Research, Vol. 6, No. 2, pp. 298-306, 2011. [pdf]
  312. A. Sharma and K.K. Paliwal, ``A gene selection algorithm using Bayesian classification'', American Journal of Applied Science, Vol. 9, No. 1, pp. 127-131, 2012. [pdf]
  313. K.K. Paliwal, B. Schwerin and K. Wojcicki, ``Speech enhancement using a minimum mean-square error short-time spectral modulation magnitude estimator'', Speech Communication, Vol. 54, No. 2, pp. 282-305, Feb. 2012. [pdf]
  314. K.K. Paliwal and A. Sharma, ``Improved pseudoinverse linear discriminant analysis method for dimensionality reduction'', International Journal of Pattern Recognition and Artificial Intelligence, Vol. 26, No. 1, pp. 1250002-1--1250002-9, Feb. 2012. [pdf]
  315. A.M. Gomez, B. Schwerin and K.K. Paliwal, ``Improving objective intelligibility prediction by combining correlation and coherence based methods with a measure based on the negative distortion ratio'', Speech Communication, Vol. 54, No. 3, pp. 503-515, Mar. 2012. [pdf]
  316. A. Sharma and K.K. Paliwal, ``A new perspective to null linear discriminant analysis method and its fast implementation using random matrix multiplication with sacatter matrices'', Pattern Recognition, Vol. 45, No. 6, pp. 2205-2213, June 2012. [pdf]
  317. A. Sharma and K.K. Paliwal, ``A two-stage linear discriminant analysis for face recognition'', Pattern Recognitioni Letters, Vol. 33, No. 9, pp. 1157-1162, July 2012. [pdf]
  318. R. Chappel and K.K. Paliwal, ``Speech Enhancement for Android (SEA): A Speech Processing Demonstration Tool for Android Based Smart Phones and Tablets'', Proc. INTERSPEECH 2012, Portland, Oregon, USA, Sept. 2012. [pdf]
  319. J.G. O'Connell, K.K. Paliwal and Kamil Wojcicki, ``Speech enhancement of spectral magnitude bin trajectories using Gaussian mixture-model based minimum mean-square error estimators", Proc. Australian Conf. Speech Science and Technology (SST-2012), Sydney, Australia, pp. 25-28, Dec. 2012. [pdf]
  320. B. Schwerin and K.K. Paliwal, ``Speech enhancement using STFT of real and imaginary parts of modulation signals", Proc. Australian Conf. Speech Science and Technology (SST-2012), Sydney, Australia, pp. 33-36, Dec. 2012. [pdf]
  321. R. Chappel and K.K. Paliwal, ``A speech processing research platform for Android based smart phones and ablets", Proc. Australian Conf. Speech Science and Technology (SST-2012), Sydney, Australia, pp. 177-180, Dec. 2012. [pdf]
  322. A. Sharma, K.K. Paliwal, S. Imoto and S. Miyano, ``Principal component analysis using QR decomposition'', International Journal of Machine Learning and Cybernetics, Published online Sept. 2012, DOI: 10.1007/s13042-012-0131-7. [pdf]
  323. A. Sharma, J. Lyons, A. Dehzangi and K.K. Paliwal, ``A feature extraction technique using bi-gram probabilities of position specific scoring matrix for protein fold recognition'', Journal of Theoretical Biology, Vol. 320, pp. 41-46, Mar. 7, 2013. [pdf]
  324. A. Sharma, K.K. Paliwal, S. Imoto, S. Miyano, V. Sharma and R. Ananthanarayanan, ``A feature selection method using fixed-point algorithm for DNA microarray gene expression data'', Intern. Journal of Knowledge Based and Intelligent Engineering Systems, 2013 (accepted).
  325. A. Sharma, K.K. Paliwal, A. Dehzangi, J. Lyons, S. Imoto and S. Miyano, ``A strategy to select suitable physicochemical attributes of amino acids for protein fold recognition'', BMC Bioinformatics, 14:233, pp. 1-11, 2013. [pdf]
  326. A. Dehzangi, K.K. Paliwal, A. Sharma, O. Dehzangi and A. Sattar, ``A combination of feature extraction methods with an ensemble of different classifiers for protein structure class prediction problem'', IEEE/ACM Trans. on Computational Biology and Bioinformatics, Vol. 10, No. 3, pp. 564-575, May 2013. [pdf]
  327. A. Dehzangi, K.K. Paliwal, J. Lyons, A. Sharma and A. Sattar, ``Enhancing protein fold prediction accuracy using evolutionary and structural features'', Eight IAPR International Conference on Pattern Recognition in Bioinformatics, France 17-20 June, 2013.
  328. A. Dehzangi, K.K. Paliwal, J. Lyons, A. Sharma and A. Sattar, ``Exploring potential discriminatory information embedded in PSSM to enhance protein structural class prediction accuracy'', Eight IAPR International Conference on Pattern Recognition in Bioinformatics, France 17-20 June, 2013.
  329. A. Dehzangi, K.K. Paliwal, J. Lyons, A. Sharma and A. Sattar, ``Proposing a higly accurate protein structural class predictor using segmentation-based features'', BMC Genomics, 2013 (accepted).
  330. R. Chappel and K.K. Paliwal, ``An educational platform to demonstrate speech processing techniques on Android based smart phones and tablets'', Speech Communication, Vol. 57, pp. 13-38, Feb. 2014. [pdf]
  331. B. Schwerin and K.K. Paliwal, ``Using STFT real and imaginary parts of modulation signals for MMSE-based speech enhancement'', Speech Communication, Vol. 58, pp. 49-68, Mar. 2014. [pdf]
  332. A. Sharma and K.K. Paliwal, ``Linear discriminant analysis for small sample size problem: An overview'', Intern. Journal of Machine Learning and Cybernatics, 2014 (accepted).