Sankaran Panchapagesan

22 papers A 8C 1Misc 3Journal 7Unranked 3
YearRankTypeTitle / Venue / Authors
2024 Misc conf
Improving Acoustic Echo Cancellation for Voice Assistants Using Neural Echo Suppression and Multi-Microphone Noise Reduction.
ICASSP
Jens Heitkaemper, Arun Narayanan, Turaj Zakizadeh Shabestary, Sankaran Panchapagesan, James Walker, Bhalchandra Gajare, Shlomi Regev, Ajay Dudani, Alexander Gruenstein
2023 A conf
On Training a Neural Residual Acoustic Echo Suppressor for Improved ASR.
INTERSPEECH
Sankaran Panchapagesan, Turaj Zakizadeh Shabestary, Arun Narayanan
2022 A conf
A Conformer-based Waveform-domain Neural Acoustic Echo Canceller Optimized for ASR Accuracy.
INTERSPEECH
Sankaran Panchapagesan, Arun Narayanan, Turaj Zakizadeh Shabestary, Shuai Shao, Nathan Howard, Alex Park, James Walker, Alexander Gruenstein
2022 J jnl
A Conformer-based Waveform-domain Neural Acoustic Echo Canceller Optimized for ASR Accuracy.
CoRR
Sankaran Panchapagesan, Arun Narayanan, Turaj Zakizadeh Shabestary, Shuai Shao, Nathan Howard, Alex Park, James Walker, Alexander Gruenstein
2022 — conf
Learning Mask Scalars for Improved Robust Automatic Speech Recognition.
SLT
Arun Narayanan, James Walker, Sankaran Panchapagesan, Nathan Howard, Yuma Koizumi
2022 J jnl
Mask scalar prediction for improving robust automatic speech recognition.
CoRR
Arun Narayanan, James Walker, Sankaran Panchapagesan, Nathan Howard, Yuma Koizumi
2022 A conf
SNRi Target Training for Joint Speech Enhancement and Recognition.
INTERSPEECH
Yuma Koizumi, Shigeki Karita, Arun Narayanan, Sankaran Panchapagesan, Michiel Bacchiani
2021 Misc conf
Efficient Knowledge Distillation for RNN-Transducer Models.
ICASSP
Sankaran Panchapagesan, Daniel S. Park, Chung-Cheng Chiu, Yuan Shangguan, Qiao Liang, Alexander Gruenstein
2021 J jnl
SNRi Target Training for Joint Speech Enhancement and Recognition.
CoRR
Yuma Koizumi, Shigeki Karita, Arun Narayanan, Sankaran Panchapagesan, Michiel Bacchiani
2020 J jnl
Efficient Knowledge Distillation for RNN-Transducer Models.
CoRR
Sankaran Panchapagesan, Daniel S. Park, Chung-Cheng Chiu, Yuan Shangguan, Qiao Liang, Alexander Gruenstein
2018 J jnl
Data Augmentation for Robust Keyword Spotting under Playback Interference.
CoRR
Anirudh Raju, Sankaran Panchapagesan, Xing Liu, Arindam Mandal, Nikko Strom
2018 Misc conf
Monophone-Based Background Modeling for Two-Stage On-Device Wake Word Detection.
ICASSP
Minhua Wu, Sankaran Panchapagesan, Ming Sun, Jiacheng Gu, Ryan Thomas, Shiv Naga Prasad Vitaladevuni, Björn Hoffmeister, Arindam Mandal
2017 A conf
Compressed Time Delay Neural Network for Small-Footprint Keyword Spotting.
INTERSPEECH
Ming Sun, David Snyder, Yixin Gao, Varun K. Nagaraja, Mike Rodehorst, Sankaran Panchapagesan, Nikko Strom, Spyros Matsoukas, Shiv Vitaladevuni
2017 C conf
Direct modeling of raw audio with DNNS for wake word detection.
ASRU
Ken'ichi Kumatani, Sankaran Panchapagesan, Minhua Wu, Minjae Kim, Nikko Strom, Gautam Tiwari, Arindam Mandal
2017 J jnl
Max-Pooling Loss Training of Long Short-Term Memory Networks for Small-Footprint Keyword Spotting.
CoRR
Ming Sun, Anirudh Raju, George Tucker, Sankaran Panchapagesan, Gengshen Fu, Arindam Mandal, Spyros Matsoukas, Nikko Strom, Shiv Vitaladevuni
2016 — conf
Max-pooling loss training of long short-term memory networks for small-footprint keyword spotting.
SLT
Ming Sun, Anirudh Raju, George Tucker, Sankaran Panchapagesan, Gengshen Fu, Arindam Mandal, Spyros Matsoukas, Nikko Strom, Shiv Vitaladevuni
2016 A conf
Model Compression Applied to Small-Footprint Keyword Spotting.
INTERSPEECH
George Tucker, Minhua Wu, Ming Sun, Sankaran Panchapagesan, Gengshen Fu, Shiv Vitaladevuni
2016 A conf
Multi-Task Learning and Weighted Cross-Entropy for DNN-Based Keyword Spotting.
INTERSPEECH
Sankaran Panchapagesan, Ming Sun, Aparna Khare, Spyros Matsoukas, Arindam Mandal, Björn Hoffmeister, Shiv Vitaladevuni
2009 J jnl
Frequency warping for VTLN and speaker adaptation by linear transformation of standard MFCC.
Comput. Speech Lang.
Sankaran Panchapagesan, Abeer Alwan
2008 A conf
Vocal tract inversion by cepstral analysis-by-synthesis using chain matrices.
INTERSPEECH
Sankaran Panchapagesan, Abeer Alwan
2006 A conf
Frequency warping by linear transformation of standard MFCC.
INTERSPEECH
Sankaran Panchapagesan
2006 — conf
Multi-Parameter Frequency Warping for Vtln by Gradient Search.
ICASSP (1)
Sankaran Panchapagesan, Abeer Alwan