Improve detection performance of speech recognizer in an automotive environment. - Ashtosh Sapru; Ravi Lakkundi; Nisar Ahmed (ACSCC, 2008)

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 (SMC, 2011)

Automatic speaker role labeling in AMI meetings: Recognition of formal and social roles. - Ashtosh Sapru; Fabio Valente (ICASSP, 2012)

Investigating the Impact of Language Style and Vocal Expression on Social Roles of Participants in Professional Meetings. - Ashtosh Sapru; Hervé Bourlard (ACII, 2013)

Automatic social role recognition in professional meetings using conditional random fields. - Ashtosh Sapru; Hervé Bourlard (INTERSPEECH, 2013)

Improving speaker diarization using social role information. - Ashtosh Sapru; Sree Harsha Yella; Hervé Bourlard (ICASSP, 2014)

Detecting speaker roles and topic changes in multiparty conversations using latent topic models. - Ashtosh Sapru; Hervé Bourlard (INTERSPEECH, 2014)

Automatic Recognition of Emergent Social Roles in Small Group Interactions. - Ashtosh Sapru; Hervé Bourlard (IEEE Trans. Multim., 2015)

Multi-Dialect Acoustic Modeling Using Phone Mapping and Online i-Vectors. - Harish Arsikere; Ashtosh Sapru; Sri Garimella (INTERSPEECH, 2019)

Leveraging Unlabeled Speech for Sequence Discriminative Training of Acoustic Models. - Ashtosh Sapru; Sri Garimella (INTERSPEECH, 2020)

Improved Training Strategies for End-to-End Speech Recognition in Digital Voice Assistants. - Hitesh Tulsiani; Ashtosh Sapru; Harish Arsikere; Surabhi Punjabi; Sri Garimella (INTERSPEECH, 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)

Efficient Large Scale Semi-Supervised Learning for CTC Based Acoustic Models. - Prakhar Swarup; Debmalya Chakrabarty; Ashtosh Sapru; Hitesh Tulsiani; Harish Arsikere; Sri Garimella (SLT, 2021)

Using Data Augmentation and Consistency Regularization to Improve Semi-supervised Speech Recognition. - Ashtosh Sapru (INTERSPEECH, 2022)