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Journal Articles
- 2007
[j16]Scott Axelrod, Vaibhava Goel
, Ramesh A. Gopinath, Peder A. Olsen, Karthik Visweswariah:
Discriminative Estimation of Subspace Constrained Gaussian Mixture Models for Speech Recognition. IEEE Trans. Speech Audio Process. 15(1): 172-189 (2007)- 2005
- [j15]Scott Axelrod, Vaibhava Goel, Ramesh A. Gopinath, Peder A. Olsen, Karthik Visweswariah:
Subspace constrained Gaussian mixture models for speech recognition. IEEE Trans. Speech Audio Process. 13(6): 1144-1160 (2005) - [j14]Ramesh A. Gopinath:
Phaselets of framelets. IEEE Trans. Signal Process. 53(5): 1794-1806 (2005) - 2004
- [j13]Peder A. Olsen, Ramesh A. Gopinath:
Modeling inverse covariance matrices by basis expansion. IEEE Trans. Speech Audio Process. 12(1): 37-46 (2004) - 2003
- [j12]Ramesh A. Gopinath:
Least squared error FIR filters with flat amplitude or group delay constraints. IEEE Signal Process. Lett. 10(9): 270-272 (2003) - [j11]Ramesh A. Gopinath:
Lowpass delay filters with flat magnitude and group delay constraints. IEEE Trans. Signal Process. 51(1): 182-192 (2003) - [j10]Ramesh A. Gopinath:
The phaselet transform-an integral redundancy nearly shift-invariant wavelet transform. IEEE Trans. Signal Process. 51(7): 1792-1805 (2003) - 2002
- [j9]Sabine Deligne, Ramesh A. Gopinath:
An EM algorithm for convolutive independent component analysis. Neurocomputing 49(1-4): 187-211 (2002) - [j8]Scott Saobing Chen, Ellen Eide, Mark J. F. Gales, Ramesh A. Gopinath, D. Kanvesky, Peder A. Olsen:
Automatic transcription of Broadcast News. Speech Commun. 37(1-2): 69-87 (2002) - [j7]Sabine Deligne, Satya Dharanipragada, Ramesh A. Gopinath, Benoît Maison, Peder A. Olsen, Harry Printz:
A robust high accuracy speech recognition system for mobile applications. IEEE Trans. Speech Audio Process. 10(8): 551-561 (2002) - 1996
- [j6]Ramesh A. Gopinath:
Thoughts on least squared-error optimal windows. IEEE Trans. Signal Process. 44(4): 984-987 (1996) - 1995
- [j5]Ramesh A. Gopinath, C. Sidney Burrus:
On cosine-modulated wavelet orthonormal bases. IEEE Trans. Image Process. 4(2): 162-176 (1995) - [j4]Ramesh A. Gopinath, C. Sidney Burrus:
Factorization approach to unitary time-varying filter bank trees and wavelets. IEEE Trans. Signal Process. 43(3): 666-680 (1995) - 1994
- [j3]Ramesh A. Gopinath, C. Sidney Burrus:
On upsampling, downsampling, and rational sampling rate filter banks. IEEE Trans. Signal Process. 42(4): 812-824 (1994) - 1993
- [j2]Peter Steffen, Peter N. Heller, Ramesh A. Gopinath, C. Sidney Burrus:
Theory of regular M-band wavelet bases. IEEE Trans. Signal Process. 41(12): 3497-3511 (1993) - 1992
- [j1]C. Sidney Burrus, Admadji W. Soewito, Ramesh A. Gopinath:
Least squared error FIR filter design with transition bands. IEEE Trans. Signal Process. 40(6): 1327-1340 (1992)
Conference and Workshop Papers
- 2007
- [c54]Suleyman Serdar Kozat, Karthik Visweswariah, Ramesh Gopinath:
Efficient, Low Latency Adaptation for Speech Recognition. ICASSP (4) 2007: 777-780 - 2006
- [c53]Suleyman Serdar Kozat, Karthik Visweswariah, Ramesh Gopinath:
Feature Adaptation Based on Gaussian Posteriors. ICASSP (1) 2006: 221-224 - [c52]Steven J. Rennie, Trausti T. Kristjansson, Peder A. Olsen, Ramesh A. Gopinath:
Dynamic Noise Adaptation. ICASSP (1) 2006: 1197-1200 - [c51]Vaibhava Goel, Ramesh A. Gopinath:
On designing context sensitive language models for spoken dialog systems. INTERSPEECH 2006 - [c50]Trausti T. Kristjansson, John R. Hershey, Peder A. Olsen, Steven J. Rennie, Ramesh A. Gopinath:
Super-human multi-talker speech recognition: the IBM 2006 speech separation challenge system. INTERSPEECH 2006 - 2005
- [c49]Peder A. Olsen, Karthik Visweswariah, Ramesh Gopinath:
Initializing Subspace Constrained Gaussian Mixture Models. ICASSP (1) 2005: 661-664 - 2004
- [c48]Karthik Visweswariah, Ramesh A. Gopinath:
Adaptation of front end parameters in a speech recognizer. INTERSPEECH 2004: 21-24 - [c47]Karthik Visweswariah, Ramesh A. Gopinath, Vaibhava Goel:
Task adaptation of acoustic and language models based on large quantities of data. INTERSPEECH 2004: 1977-1980 - 2003
- [c46]Karthik Visweswariah, Peder A. Olsen, Ramesh Gopinath, Scott Axelrod:
Maximum likelihood training of subspaces for inverse covariance modeling. ICASSP (1) 2003: 848-851 - [c45]Scott Axelrod, Ramesh Gopinath, Peder A. Olsen, Karthik Visweswariah:
Dimensional reduction, covariance modeling, and computational complexity in ASR systems. ICASSP (1) 2003: 864-867 - [c44]Scott Axelrod, Vaibhava Goel, Brian Kingsbury, Karthik Visweswariah, Ramesh A. Gopinath:
Large vocabulary conversational speech recognition with a subspace constraint on inverse covariance matrices. INTERSPEECH 2003: 1613-1616 - [c43]Karthik Visweswariah, Scott Axelrod, Ramesh A. Gopinath:
Acoustic modeling with mixtures of subspace constrained exponential models. INTERSPEECH 2003: 2613-2616 - [c42]Vaibhava Goel, Scott Axelrod, Ramesh A. Gopinath, Peder A. Olsen, Karthik Visweswariah:
Discriminative estimation of subspace precision and mean (SPAM) models. INTERSPEECH 2003: 2617-2620 - 2002
- [c41]Shai Fine, George Saon, Ramesh A. Gopinath:
Digit recognition in noisy environments via a sequential GMM/SVM system. ICASSP 2002: 49-52 - [c40]Vaibhava Goel, Karthik Visweswariah, Ramesh Gopinath:
Rapid adaptation with linear combinations of rank-one matrices. ICASSP 2002: 581-584 - [c39]Karthik Visweswariah, Vaibhava Goel, Ramesh Gopinath:
Structuring linear transforms for adaptation using training time information. ICASSP 2002: 585-588 - [c38]Bing Xiang, Upendra V. Chaudhari, Jirí Navrátil, Ganesh N. Ramaswamy, Ramesh A. Gopinath:
Short-time Gaussianization for robust speaker verification. ICASSP 2002: 681-684 - [c37]Ramesh Gopinath, Vaibhava Goel, Karthik Visweswariah, Peder A. Olsen:
Adaptation experiments on the SPINE database with the Extended Maximum Likelihood Linear Transformation (EMLLT) model. ICASSP 2002: 925-928 - [c36]Peder A. Olsen, Ramesh A. Gopinath:
Modeling inverse covariance matrices by basis expansion. ICASSP 2002: 945-948 - [c35]Scott Axelrod, Ramesh Gopinath, Peder A. Olsen:
Modeling with a subspace constraint on inverse covariance matrices. INTERSPEECH 2002: 2177-2180 - [c34]Jing Huang, Vaibhava Goel, Ramesh Gopinath, Brian Kingsbury, Peder A. Olsen, Karthik Visweswariah:
Large vocabulary conversational speech recognition with the extended maximum likelihood linear transformation (EMLLT) model. INTERSPEECH 2002: 2597-2600 - 2001
- [c33]Liam Comerford, David Frank, Ponani S. Gopalakrishnan, Ramesh Gopinath, Jan Sedivý:
The IBM Personal Speech Assistant. ICASSP 2001: 1-4 - [c32]Benoît Maison, Ramesh A. Gopinath:
Robust confidence annotation and rejection for continuous speech recognition. ICASSP 2001: 389-392 - [c31]Shai Fine, Jirí Navrátil, Ramesh A. Gopinath:
A hybrid GMM/SVM approach to speaker identification. ICASSP 2001: 417-420 - [c30]Nagendra K. Goel, Ramesh A. Gopinath:
Multiple linear transforms. ICASSP 2001: 481-484 - [c29]Sabine Deligne, Benoît Maison, Ramesh A. Gopinath:
Automatic generation and selection of multiple pronunciations for dynamic vocabularies. ICASSP 2001: 565-568 - [c28]Shai Fine, Jirí Navrátil, Ramesh A. Gopinath:
Enhancing GMM scores using SVM "hints". INTERSPEECH 2001: 1757-1760 - [c27]Sabine Deligne, Ellen Eide, Ramesh A. Gopinath, Dimitri Kanevsky, Benoît Maison, Peder A. Olsen, Harry Printz, Jan Sedivý:
Low-resource hidden Markov model speech recognition. INTERSPEECH 2001: 1833-1836 - 2000
- [c26]George Saon, Mukund Padmanabhan, Ramesh A. Gopinath, Scott Saobing Chen:
Maximum likelihood discriminant feature spaces. ICASSP 2000: 1129-1132 - [c25]Upendra V. Chaudhari, Jirí Navrátil, Stéphane H. Maes, Ramesh A. Gopinath:
Transformation enhanced multi-grained modeling for text-independent speaker recognition. INTERSPEECH 2000: 298-301 - [c24]Ellen Eide, Benoît Maison, Dimitri Kanevsky, Peder A. Olsen, Scott Saobing Chen, Lidia Mangu, Mark J. F. Gales, Miroslav Novak, Ramesh A. Gopinath:
Transcription of broadcast news with a time constraint: IBM's 10xRT HUB4 system. INTERSPEECH 2000: 851-854 - [c23]Scott Saobing Chen, Ramesh A. Gopinath:
Gaussianization. NIPS 2000: 423-429 - 1999
- [c22]Scott Saobing Chen, Ellen Eide, Mark J. F. Gales, Ramesh A. Gopinath, Dimitri Kanevsky, Peder A. Olsen:
Recent improvements to IBM's speech recognition system for automatic transcription of broadcast news. ICASSP 1999: 37-40 - [c21]Scott Saobing Chen, Ramesh A. Gopinath:
Model selection in acoustic modeling. EUROSPEECH 1999 - [c20]Alain Tritschler, Ramesh A. Gopinath:
Improved speaker segmentation and segments clustering using the bayesian information criterion. EUROSPEECH 1999 - 1998
- [c19]Ramesh A. Gopinath:
Maximum likelihood modeling with Gaussian distributions for classification. ICASSP 1998: 661-664 - [c18]Lazaros Polymenakos, Peder A. Olsen, D. Kanvesky, Ramesh A. Gopinath, Ponani S. Gopalakrishnan, Scott Saobing Chen:
Transcription of broadcast news-some recent improvements to IBM's LVCSR system. ICASSP 1998: 901-904 - [c17]Satya Dharanipragada, Ramesh A. Gopinath, Bhaskar D. Rao:
Techniques for capturing temporal variations in speech signals with fixed-rate processing. ICSLP 1998 - [c16]Ramesh A. Gopinath, Bhuvana Ramabhadran, Satya Dharanipragada:
Factor analysis invariant to linear transformations of data. ICSLP 1998 - 1997
- [c15]Raimo Bakis, Scott Saobing Chen, Ponani S. Gopalakrishnan, Ramesh Gopinath, Stéphane H. Maes, Lazaros Polymenakos:
Transcription of broadcast news-system robustness issues and adaptation techniques. ICASSP 1997: 711-714 - [c14]C. Julian Chen, Ramesh A. Gopinath, Michael D. Monkowski, Michael A. Picheny, Katherine Shen:
New methods in continuous Mandarin speech recognition. EUROSPEECH 1997: 1543-1546 - 1996
- [c13]Ramesh A. Gopinath:
Modulated filter banks and wavelets-a general unified theory. ICASSP 1996: 1585-1588 - 1995
- [c12]Ramesh A. Gopinath:
Nonlinear recovery of sparse signals from narrowband data. ICASSP 1995: 1237-1239 - 1994
- [c11]Ramesh A. Gopinath:
Factorization approach to time-varying filter banks and wavelets. ICASSP (3) 1994: 109-112 - [c10]Haitao Guo, J. E. Odegard, Markus Lang, Ramesh A. Gopinath, Ivan W. Selesnick, C. Sidney Burrus:
Wavelet Based Speckle Reduction with Application to SAR Based ATD/R. ICIP (1) 1994: 75-79 - [c9]Ramesh A. Gopinath, Markus Lang, Haitao Guo, J. E. Odegard:
Wavelet-Based Post-Processing of Low Bit Rate Transform Coded Images. ICIP (2) 1994: 913-917 - [c8]Ramesh A. Gopinath:
Some Thoughts on Least Squared Error Optimal Windows. ISCAS 1994: 413-416 - 1993
- [c7]Ramesh A. Gopinath, C. Sidney Burrus:
Theory of modulated filter banks and modulated wavelet tight frames. ICASSP (3) 1993: 169-172 - [c6]Ramesh A. Gopinath, C. Sidney Burrus:
A tutorial overview of filter banks, wavelets and interrelations. ISCAS 1993: 104-107 - 1992
- [c5]Ramesh A. Gopinath, C. Sidney Burrus:
Wavelet-based lowpass/bandpass interpolation. ICASSP 1992: 385-388 - [c4]J. E. Odegard, Ramesh A. Gopinath, C. Sidney Burrus:
Optimal wavelets for signal decomposition and the existence of scale-limited signals. ICASSP 1992: 597-600 - 1991
- [c3]Ramesh A. Gopinath, Wayne M. Lawton, C. Sidney Burrus:
Wavelet-Galerkin approximation of linear translation invariant operators. ICASSP 1991: 2021-2023 - 1990
- [c2]C. Sidney Burrus, Admadji W. Soewito, Ramesh A. Gopinath:
Least squared error FIR filter design with spline transition functions. ICASSP 1990: 1305-1308 - [c1]Ramesh A. Gopinath, C. Sidney Burrus:
Efficient computation of the wavelet transforms. ICASSP 1990: 1599-1601
Coauthor Index
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