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CALM: Contrastive Aligned Audio-Language Multirate and Multimodal Representations


Feb 08, 2022
Vin Sachidananda, Shao-Yen Tseng, Erik Marchi, Sachin Kajarekar, Panayiotis Georgiou


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Streaming on-device detection of device directed speech from voice and touch-based invocation


Oct 09, 2021
Ognjen Rudovic, Akanksha Bindal, Vineet Garg, Pramod Simha, Pranay Dighe, Sachin Kajarekar


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Analysis and Tuning of a Voice Assistant System for Dysfluent Speech


Jun 18, 2021
Vikramjit Mitra, Zifang Huang, Colin Lea, Lauren Tooley, Sarah Wu, Darren Botten, Ashwini Palekar, Shrinath Thelapurath, Panayiotis Georgiou, Sachin Kajarekar, Jefferey Bigham

* 5 pages, 1 page reference, 2 figures 

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SEP-28k: A Dataset for Stuttering Event Detection From Podcasts With People Who Stutter


Feb 24, 2021
Colin Lea, Vikramjit Mitra, Aparna Joshi, Sachin Kajarekar, Jeffrey P. Bigham

* Accepted to ICASSP 2021 

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Knowledge Transfer for Efficient On-device False Trigger Mitigation


Oct 20, 2020
Pranay Dighe, Erik Marchi, Srikanth Vishnubhotla, Sachin Kajarekar, Devang Naik


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Audiovisual Speech Synthesis using Tacotron2


Aug 03, 2020
Ahmed Hussen Abdelaziz, Anushree Prasanna Kumar, Chloe Seivwright, Gabriele Fanelli, Justin Binder, Yannis Stylianou, Sachin Kajarekar

* This work has been submitted to the IEEE transactions on Multimedia for possible publication 

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Self-supervised Learning of Visual Speech Features with Audiovisual Speech Enhancement


May 06, 2020
Zakaria Aldeneh, Anushree Prasanna Kumar, Barry-John Theobald, Erik Marchi, Sachin Kajarekar, Devang Naik, Ahmed Hussen Abdelaziz

* Submitted to INTERSPEECH 

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Detecting Emotion Primitives from Speech and their use in discerning Categorical Emotions


Jan 31, 2020
Vasudha Kowtha, Vikramjit Mitra, Chris Bartels, Erik Marchi, Sue Booker, William Caruso, Sachin Kajarekar, Devang Naik

* 5 pages 

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Multi-task Learning for Speaker Verification and Voice Trigger Detection


Jan 26, 2020
Siddharth Sigtia, Erik Marchi, Sachin Kajarekar, Devang Naik, John Bridle


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