Ravichander Vipperla

31 papers A* 1A 14Misc 2Journal 11Unranked 3

Year	Rank	Type	Title / Venue / Authors
2024	Misc	`conf`	Mapache: Masked Parallel Transformer for Advanced Speech Editing and Synthesis. ICASSP Guillermo Cámbara, Patrick Lumban Tobing, Mikolaj Babianski, Ravichander Vipperla, Duo Wang, Ron Shmelkin, Giuseppe Coccia, Orazio Angelini, Arnaud Joly, Mateusz Lajszczak, Vincent Pollet
2023	A	`conf`	Cross-lingual Prosody Transfer for Expressive Machine Dubbing. INTERSPEECH Jakub Swiatkowski, Duo Wang, Mikolaj Babianski, Patrick Lumban Tobing, Ravichander Vipperla, Vincent Pollet
2023	A	`conf`	Expressive Machine Dubbing Through Phrase-level Cross-lingual Prosody Transfer. INTERSPEECH Jakub Swiatkowski, Duo Wang, Mikolaj Babianski, Giuseppe Coccia, Patrick Lumban Tobing, Ravichander Vipperla, Viacheslav Klimkov, Vincent Pollet
2022	J	`jnl`	CN-Celeb: Multi-genre speaker recognition. Speech Commun. Lantian Li, Ruiqi Liu, Jiawen Kang, Yue Fan, Hao Cui, Yunqi Cai, Ravichander Vipperla, Thomas Fang Zheng, Dong Wang
2021	A*	`conf`	NAS-Bench-ASR: Reproducible Neural Architecture Search for Speech Recognition. ICLR Abhinav Mehrotra, Alberto Gil C. P. Ramos, Sourav Bhattacharya, Lukasz Dudziak, Ravichander Vipperla, Thomas Chau, Mohamed S. Abdelfattah, Samin Ishtiaq, Nicholas Donald Lane
2020	J	`jnl`	Bunched LPCNet : Vocoder for Low-cost Neural Text-To-Speech Systems. CoRR Ravichander Vipperla, Sangjun Park, Kihyun Choo, Samin Ishtiaq, Kyoungbo Min, Sourav Bhattacharya, Abhinav Mehrotra, Alberto Gil C. P. Ramos, Nicholas D. Lane
2020	A	`conf`	Bunched LPCNet: Vocoder for Low-Cost Neural Text-To-Speech Systems. INTERSPEECH Ravichander Vipperla, Sangjun Park, Kihyun Choo, Samin Ishtiaq, Kyoungbo Min, Sourav Bhattacharya, Abhinav Mehrotra, Alberto Gil C. P. Ramos, Nicholas D. Lane
2020	J	`jnl`	CN-Celeb: multi-genre speaker recognition. CoRR Lantian Li, Ruiqi Liu, Jiawen Kang, Yue Fan, Hao Cui, Yunqi Cai, Ravichander Vipperla, Thomas Fang Zheng, Dong Wang
2020	A	`conf`	Iterative Compression of End-to-End ASR Model Using AutoML. INTERSPEECH Abhinav Mehrotra, Lukasz Dudziak, Jinsu Yeo, Young-Yoon Lee, Ravichander Vipperla, Mohamed S. Abdelfattah, Sourav Bhattacharya, Samin Ishtiaq, Alberto Gil C. P. Ramos, SangJeong Lee, Daehyun Kim, Nicholas D. Lane
2020	J	`jnl`	Iterative Compression of End-to-End ASR Model using AutoML. CoRR Abhinav Mehrotra, Lukasz Dudziak, Jinsu Yeo, Young-Yoon Lee, Ravichander Vipperla, Mohamed S. Abdelfattah, Sourav Bhattacharya, Samin Ishtiaq, Alberto Gil C. P. Ramos, SangJeong Lee, Daehyun Kim, Nicholas D. Lane
2019	J	`jnl`	Learning to Listen... On-Device: Present and future perspectives of on-device ASR. GetMobile Mob. Comput. Commun. Ravichander Vipperla, Samin Ishtiaq, Rui Li, Sourav Bhattacharya, Ilias Leontiadis, Nicholas D. Lane
2019	A	`conf`	ShrinkML: End-to-End ASR Model Compression Using Reinforcement Learning. INTERSPEECH Lukasz Dudziak, Mohamed S. Abdelfattah, Ravichander Vipperla, Stefanos Laskaridis, Nicholas D. Lane
2019	J	`jnl`	ShrinkML: End-to-End ASR Model Compression Using Reinforcement Learning. CoRR Lukasz Dudziak, Mohamed S. Abdelfattah, Ravichander Vipperla, Stefanos Laskaridis, Nicholas D. Lane
2017	J	`jnl`	Collaborative Joint Training With Multitask Recurrent Model for Speech and Speaker Recognition. IEEE ACM Trans. Audio Speech Lang. Process. Zhiyuan Tang, Lantian Li, Dong Wang, Ravichander Vipperla
2013	A	`conf`	A new speaker verification spoofing countermeasure based on local binary patterns. INTERSPEECH Federico Alegre, Ravichander Vipperla, Asmaa Amehraye, Nicholas W. D. Evans
2013	J	`jnl`	Evolutionary discriminative confidence estimation for spoken term detection. Multim. Tools Appl. Javier Tejedor, Alejandro Echeverría, Dong Wang, Ravichander Vipperla
2013	J	`jnl`	Online Non-Negative Convolutive Pattern Learning for Speech Signals. IEEE Trans. Signal Process. Dong Wang, Ravichander Vipperla, Nicholas W. D. Evans, Thomas Fang Zheng
2012	A	`conf`	Convolutive Non-Negative Sparse Coding and New Features for Speech Overlap Handling in Speaker Diarization. INTERSPEECH Jürgen T. Geiger, Ravichander Vipperla, Simon Bozonnet, Nicholas W. D. Evans, Björn W. Schuller, Gerhard Rigoll
2012	J	`jnl`	Direct posterior confidence for out-of-vocabulary spoken term detection. ACM Trans. Inf. Syst. Dong Wang, Simon King, Joe Frankel, Ravichander Vipperla, Nicholas W. D. Evans, Raphaël Troncy
2012	—	`conf`	On the vulnerability of automatic speaker recognition to spoofing attacks with artificial signals. EUSIPCO Federico Alegre, Ravichander Vipperla, Nicholas W. D. Evans, Benoit G. B. Fauve
2012	A	`conf`	Phone Adaptive Training for Speaker Diarization. INTERSPEECH Simon Bozonnet, Ravichander Vipperla, Nicholas W. D. Evans
2012	Misc	`conf`	Speech overlap detection and attribution using convolutive non-negative sparse coding. ICASSP Ravichander Vipperla, Jürgen T. Geiger, Simon Bozonnet, Dong Wang, Nicholas W. D. Evans, Björn W. Schuller, Gerhard Rigoll
2012	—	`conf`	Speech overlap detection using convolutive non-negative sparse coding: New improvements and insights. EUSIPCO Jürgen T. Geiger, Ravichander Vipperla, Nicholas W. D. Evans, Björn W. Schuller, Gerhard Rigoll
2012	A	`conf`	Spoofing countermeasures for the protection of automatic speaker recognition systems against attacks with artificial signals. INTERSPEECH Federico Alegre, Ravichander Vipperla, Nicholas W. D. Evans
2011	A	`conf`	Online Pattern Learning for Non-Negative Convolutive Sparse Coding. INTERSPEECH Dong Wang, Ravichander Vipperla, Nicholas W. D. Evans
2011	A	`conf`	Parallel and Hierarchical Decision Making for Sparse Coding in Speech Recognition. INTERSPEECH Dong Wang, Ravichander Vipperla, Nicholas W. D. Evans
2010	J	`jnl`	Ageing Voices: The Effect of Changes in Voice Parameters on ASR Performance. EURASIP J. Audio Speech Music. Process. Ravichander Vipperla, Steve Renals, Joe Frankel
2010	A	`conf`	Augmentation of adaptation data. INTERSPEECH Ravichander Vipperla, Steve Renals, Joe Frankel
2009	A	`conf`	Age recognition for spoken dialogue systems: do we need it? INTERSPEECH Maria Klara Wolters, Ravichander Vipperla, Steve Renals
2009	—	`conf`	Speech Input from Older Users in Smart Environments: Challenges and Perspectives. HCI (6) Ravichander Vipperla, Maria Klara Wolters, Kallirroi Georgila, Steve Renals
2008	A	`conf`	Longitudinal study of ASR performance on ageing voices. INTERSPEECH Ravichander Vipperla, Steve Renals, Joe Frankel