Sankaran Panchapagesan

According to our database, Sankaran Panchapagesan authored at least 18 papers between 2006 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Improving Acoustic Echo Cancellation for Voice Assistants Using Neural Echo Suppression and Multi-Microphone Noise Reduction.

Jens Heitkaemper, Arun Narayanan, Turaj Zakizadeh Shabestary, Sankaran Panchapagesan, James Walker, Bhalchandra Gajare, Shlomi Regev, Ajay Dudani, Alexander Gruenstein

Proceedings of the IEEE International Conference on Acoustics, 2024

2023

On Training a Neural Residual Acoustic Echo Suppressor for Improved ASR.

Sankaran Panchapagesan, Turaj Zakizadeh Shabestary, Arun Narayanan

Proceedings of the 24th Annual Conference of the International Speech Communication Association, 2023

2022

Mask scalar prediction for improving robust automatic speech recognition.

Arun Narayanan, James Walker, Sankaran Panchapagesan, Nathan Howard, Yuma Koizumi

CoRR, 2022

Learning Mask Scalars for Improved Robust Automatic Speech Recognition.

Arun Narayanan, James Walker, Sankaran Panchapagesan, Nathan Howard, Yuma Koizumi

Proceedings of the IEEE Spoken Language Technology Workshop, 2022

A Conformer-based Waveform-domain Neural Acoustic Echo Canceller Optimized for ASR Accuracy.

Sankaran Panchapagesan, Arun Narayanan, Turaj Zakizadeh Shabestary, Shuai Shao, Nathan Howard, Alex Park, James Walker, Alexander Gruenstein

Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

SNRi Target Training for Joint Speech Enhancement and Recognition.

Yuma Koizumi, Shigeki Karita, Arun Narayanan, Sankaran Panchapagesan, Michiel Bacchiani

Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

2021

Efficient Knowledge Distillation for RNN-Transducer Models.

Sankaran Panchapagesan, Daniel S. Park, Chung-Cheng Chiu, Yuan Shangguan, Qiao Liang, Alexander Gruenstein

Proceedings of the IEEE International Conference on Acoustics, 2021

2018

Data Augmentation for Robust Keyword Spotting under Playback Interference.

Anirudh Raju, Sankaran Panchapagesan, Xing Liu, Arindam Mandal, Nikko Strom

CoRR, 2018

Monophone-Based Background Modeling for Two-Stage On-Device Wake Word Detection.

Minhua Wu, Sankaran Panchapagesan, Ming Sun, Jiacheng Gu, Ryan Thomas, Shiv Naga Prasad Vitaladevuni, Björn Hoffmeister, Arindam Mandal

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

2017

Compressed Time Delay Neural Network for Small-Footprint Keyword Spotting.

Ming Sun, David Snyder, Yixin Gao, Varun K. Nagaraja, Mike Rodehorst, Sankaran Panchapagesan, Nikko Strom, Spyros Matsoukas, Shiv Vitaladevuni

Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Direct modeling of raw audio with DNNS for wake word detection.

Ken'ichi Kumatani, Sankaran Panchapagesan, Minhua Wu, Minjae Kim, Nikko Strom, Gautam Tiwari, Arindam Mandal

Proceedings of the 2017 IEEE Automatic Speech Recognition and Understanding Workshop, 2017

2016

Max-pooling loss training of long short-term memory networks for small-footprint keyword spotting.

Ming Sun, Anirudh Raju, George Tucker, Sankaran Panchapagesan, Gengshen Fu, Arindam Mandal, Spyros Matsoukas, Nikko Strom, Shiv Vitaladevuni

Proceedings of the 2016 IEEE Spoken Language Technology Workshop, 2016

Model Compression Applied to Small-Footprint Keyword Spotting.

George Tucker, Minhua Wu, Ming Sun, Sankaran Panchapagesan, Gengshen Fu, Shiv Vitaladevuni

Proceedings of the 17th Annual Conference of the International Speech Communication Association, 2016

Multi-Task Learning and Weighted Cross-Entropy for DNN-Based Keyword Spotting.

Sankaran Panchapagesan, Ming Sun, Aparna Khare, Spyros Matsoukas, Arindam Mandal, Björn Hoffmeister, Shiv Vitaladevuni

Proceedings of the 17th Annual Conference of the International Speech Communication Association, 2016

2009

Frequency warping for VTLN and speaker adaptation by linear transformation of standard MFCC.

Sankaran Panchapagesan, Abeer Alwan

Comput. Speech Lang., 2009

2008

Vocal tract inversion by cepstral analysis-by-synthesis using chain matrices.

Sankaran Panchapagesan, Abeer Alwan

Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

2006

Frequency warping by linear transformation of standard MFCC.

Sankaran Panchapagesan

Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

Multi-Parameter Frequency Warping for Vtln by Gradient Search.

Sankaran Panchapagesan, Abeer Alwan

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006