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Sriram Ganapathy, Ph.D. - Publications

Affiliations: 
Johns Hopkins University, Baltimore, MD 
Area:
automatic speech recognition
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36 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Ramoji S, Krishnan P, Mysore B, Singh P, Ganapathy S. LEAP System for SRE19 Challenge -- Improvements and Error Analysis Arxiv: Audio and Speech Processing. DOI: 10.21437/Odyssey.2020-40  0.349
2020 Ramoji S, Krishnan P, Ganapathy S. NPLDA: A Deep Neural PLDA Model for Speaker Verification Arxiv: Audio and Speech Processing. DOI: 10.21437/Odyssey.2020-29  0.343
2020 Padi B, Mohan A, Ganapathy S. Towards Relevance and Sequence Modeling in Language Recognition Ieee/Acm Transactions On Audio, Speech, and Language Processing. 28: 1223-1232. DOI: 10.1109/Taslp.2020.2983580  0.438
2020 Kalluri SB, Vijayasenan D, Ganapathy S. Automatic speaker profiling from short duration speech data Speech Communication. 121: 16-28. DOI: 10.1016/J.Specom.2020.03.008  0.411
2020 Ramoji S, Ganapathy S. Supervised I-vector modeling for language and accent recognition Computer Speech & Language. 60: 101030. DOI: 10.1016/J.Csl.2019.101030  0.414
2019 Sharma NK, Ganesh S, Ganapathy S, Holt LL. Talker change detection: A comparison of human and machine performance. The Journal of the Acoustical Society of America. 145: 131. PMID 30710945 DOI: 10.1121/1.5084044  0.427
2019 Agrawal P, Ganapathy S. Modulation Filter Learning Using Deep Variational Networks for Robust Speech Recognition Ieee Journal of Selected Topics in Signal Processing. 13: 244-253. DOI: 10.1109/Jstsp.2019.2913965  0.456
2019 Kanagasundaram A, Sridharan S, Ganapathy S, Fookes C. Study on pairwise LDA for x-vector-based speaker recognition Electronics Letters. 55: 813-816. DOI: 10.1049/El.2019.0880  0.37
2017 Agrawal P, Ganapathy S. Unsupervised modulation filter learning for noise-robust speech recognition. The Journal of the Acoustical Society of America. 142: 1686. PMID 28964083 DOI: 10.1121/1.5001926  0.389
2017 Ganapathy S. Multivariate Autoregressive Spectrogram Modeling for Noisy Speech Recognition Ieee Signal Processing Letters. 24: 1373-1377. DOI: 10.1109/Lsp.2017.2724561  0.537
2017 Siddhant A, Jyothi P, Ganapathy S. Leveraging native language speech for accent identification using deep Siamese networks Arxiv: Computation and Language. 621-628. DOI: 10.1109/Asru.2017.8268994  0.445
2017 Kovács G, Tóth L, Van Compernolle D, Ganapathy S. Increasing the robustness of CNN acoustic models using autoregressive moving average spectrogram features and channel dropout Pattern Recognition Letters. 100: 44-50. DOI: 10.1016/J.Patrec.2017.09.023  0.411
2014 Ganapathy S, Omar M. Auditory motivated front-end for noisy speech using spectro-temporal modulation filtering. The Journal of the Acoustical Society of America. 136: EL343-9. PMID 25373991 DOI: 10.1121/1.4896406  0.475
2014 Ganapathy S, Mallidi SH, Hermansky H. Robust feature extraction using modulation filtering of autoregressive models Ieee Transactions On Audio, Speech and Language Processing. 22: 1285-1295. DOI: 10.1109/Taslp.2014.2329190  0.666
2014 Omar MK, Ganapathy S. Shift-invariant features for speech activity detection in adverse radio-frequency channel conditions Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 6309-6313. DOI: 10.1109/ICASSP.2014.6854818  0.361
2013 Ganapathy S, Pelecanos J. Enhancing Frequency Shifted Speech Signals in Single Side-Band Communication Ieee Signal Processing Letters. 20: 1231-1234. DOI: 10.1109/Lsp.2013.2285361  0.457
2012 Ganapathy S, Hermansky H. Temporal resolution analysis in frequency domain linear prediction. The Journal of the Acoustical Society of America. 132: EL436-42. PMID 23145707 DOI: 10.1121/1.4758826  0.658
2012 Thomas S, Ganapathy S, Hermansky H. Multilingual MLP features for low-resource LVCSR systems Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 4269-4272. DOI: 10.1109/ICASSP.2012.6288862  0.601
2012 Garcia-Romero D, Zhou X, Zotkin D, Srinivasan B, Luo Y, Ganapathy S, Thomas S, Nemala S, Sivaram GSVS, Mirbagheri M, Mallidi SH, Janu T, Rajan P, Mesgarani N, Elhilali M, et al. The UMD-JHU 2011 speaker recognition system Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 4229-4232. DOI: 10.1109/ICASSP.2012.6288852  0.691
2011 Ganapathy S, Pelecanos J, Omar MK. Feature normalization for speaker verification in room reverberation Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 4836-4839. DOI: 10.1109/ICASSP.2011.5947438  0.425
2011 Ganapathy S, Rajan P, Hermansky H. Multi-layer perceptron based speech activity detection for speaker verification Ieee Workshop On Applications of Signal Processing to Audio and Acoustics. 321-324. DOI: 10.1109/ASPAA.2011.6082323  0.521
2010 Ganapathy S, Thomas S, Hermansky H. Temporal envelope compensation for robust phoneme recognition using modulation spectrum. The Journal of the Acoustical Society of America. 128: 3769-80. PMID 21218908 DOI: 10.1121/1.3504658  0.733
2010 Motlicek P, Ganapathy S, Hermansky H, Garudadri H. Wide-Band Audio Coding Based on Frequency-Domain Linear Prediction Eurasip Journal On Audio, Speech, and Music Processing. 2010: 1-14. DOI: 10.1155/2010/856280  0.547
2010 Motlicek P, Ganapathy S, Hermansky H, Garudadri H. Wide-band audio coding based on frequency-domain linear prediction Eurasip Journal On Audio, Speech, and Music Processing. 2010. DOI: 10.1155/2010/856280  0.659
2010 Ganapathy S, Motlicek P, Hermansky H. Autoregressive models of amplitude modulations in audio compression Ieee Transactions On Audio, Speech and Language Processing. 18: 1624-1631. DOI: 10.1109/Tasl.2009.2038813  0.636
2010 Ganapathy S, Thomas S, Hermansky H. Robust spectro-temporal features based on autoregressive models of Hilbert envelopes Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 4286-4289. DOI: 10.1109/ICASSP.2010.5495668  0.662
2010 Ganapathy S, Thomas S, Hermansky H. Comparison of modulation features for phoneme recognition Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 5038-5041. DOI: 10.1109/ICASSP.2010.5495057  0.681
2009 Ganapathy S, Thomas S, Hermansky H. Modulation frequency features for phoneme recognition in noisy speech. The Journal of the Acoustical Society of America. 125: EL8-12. PMID 19173383 DOI: 10.1121/1.3040022  0.741
2009 Thomas S, Ganapathy S, Hermansky H. Phoneme recognition using spectral envelope and modulation frequency features Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 4453-4456. DOI: 10.1109/ICASSP.2009.4960618  0.689
2009 Ganapathy S, Thomas S, Hermansky H. Temporal envelope subtraction for robust speech recognition using modulation spectrum Proceedings of the 2009 Ieee Workshop On Automatic Speech Recognition and Understanding, Asru 2009. 164-169. DOI: 10.1109/ASRU.2009.5372922  0.703
2009 Ganapathy S, Thomas S, Motlicek P, Hermansky H. Applications of signal analysis using autoregressive models for amplitude modulation Ieee Workshop On Applications of Signal Processing to Audio and Acoustics. 341-344. DOI: 10.1109/ASPAA.2009.5346495  0.615
2009 Ganapathy S, Motlicek P, Hermansky H. Error resilient speech coding using sub-band hilbert envelopes Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 5729: 355-362. DOI: 10.1007/978-3-642-04208-9_49  0.531
2008 Thomas S, Ganapathy S, Hermansky H. Recognition of reverberant speech using frequency domain linear prediction Ieee Signal Processing Letters. 15: 681-684. DOI: 10.1109/Lsp.2008.2002708  0.737
2008 Ganapathy S, Motlicek P, Hermansky H, Garudadri H. Temporal masking for bit-rate reduction in audio codec based on Frequency Domain Linear Prediction Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 4781-4784. DOI: 10.1109/ICASSP.2008.4518726  0.544
2008 Motlíček P, Ganapathy S, Hermansky H, Garudadri H, Athineos M. Perceptually motivated sub-band decomposition for FDLP audio coding Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 5246: 435-442. DOI: 10.1007/978-3-540-87391-4_56  0.492
2008 Motlicek P, Ganapathy S, Hermansky H, Garudadri H. Frequency domain linear prediction for QMF sub-bands and applications to audio coding Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 4892: 248-258. DOI: 10.1007/978-3-540-78155-4_22  0.54
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