Ashtosh Sapru

According to our database, Ashtosh Sapru authored at least 14 papers between 2008 and 2022.

Collaborative distances:

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

2022

Using Data Augmentation and Consistency Regularization to Improve Semi-supervised Speech Recognition.

Ashtosh Sapru

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

2021

Efficient Large Scale Semi-Supervised Learning for CTC Based Acoustic Models.

Prakhar Swarup, Debmalya Chakrabarty, Ashtosh Sapru, Hitesh Tulsiani, Harish Arsikere, Sri Garimella

Proceedings of the IEEE Spoken Language Technology Workshop, 2021

2020

Knowledge Distillation and Data Selection for Semi-Supervised Learning in CTC Acoustic Models.

Prakhar Swarup, Debmalya Chakrabarty, Ashtosh Sapru, Hitesh Tulsiani, Harish Arsikere, Sri Garimella

CoRR, 2020

Improved Training Strategies for End-to-End Speech Recognition in Digital Voice Assistants.

Hitesh Tulsiani, Ashtosh Sapru, Harish Arsikere, Surabhi Punjabi, Sri Garimella

Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

Leveraging Unlabeled Speech for Sequence Discriminative Training of Acoustic Models.

Ashtosh Sapru, Sri Garimella

Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

2019

Multi-Dialect Acoustic Modeling Using Phone Mapping and Online i-Vectors.

Harish Arsikere, Ashtosh Sapru, Sri Garimella

Proceedings of the 20th Annual Conference of the International Speech Communication Association, 2019

2015

Automatic Recognition of Emergent Social Roles in Small Group Interactions.

Ashtosh Sapru, Hervé Bourlard

IEEE Trans. Multim., 2015

2014

Detecting speaker roles and topic changes in multiparty conversations using latent topic models.

Ashtosh Sapru, Hervé Bourlard

Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

Improving speaker diarization using social role information.

Ashtosh Sapru, Sree Harsha Yella, Hervé Bourlard

Proceedings of the IEEE International Conference on Acoustics, 2014

2013

Automatic social role recognition in professional meetings using conditional random fields.

Ashtosh Sapru, Hervé Bourlard

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

Investigating the Impact of Language Style and Vocal Expression on Social Roles of Participants in Professional Meetings.

Ashtosh Sapru, Hervé Bourlard

Proceedings of the 2013 Humaine Association Conference on Affective Computing and Intelligent Interaction, 2013

2012

Automatic speaker role labeling in AMI meetings: Recognition of formal and social roles.

Ashtosh Sapru, Fabio Valente

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011

Understanding social signals in multi-party conversations: Automatic recognition of socio-emotional roles in the AMI meeting corpus.

Alessandro Vinciarelli, Fabio Valente, Sree Harsha Yella, Ashtosh Sapru

Proceedings of the IEEE International Conference on Systems, 2011

2008

Improve detection performance of speech recognizer in an automotive environment.

Ashtosh Sapru, Ravi Lakkundi, Nisar Ahmed

Proceedings of the 42nd Asilomar Conference on Signals, Systems and Computers, 2008