Pronunciation scoring for Indian English learners using a phone recognition system. - Chitralekha Bhat; K. L. Srinivas; Preeti Rao (IITM, 2010)

Visual Subtitles for Internet Videos. - Chitralekha Bhat; Imran Ahmed 007; Vikram Saxena; Sunil Kumar Kopparapu (SLPAT, 2013)

Digitization of Hindi photo articulation test for speech sound disorders. - Chitralekha Bhat; Apeksha Chaplot; Anjali Kant; Sunil Kumar Kopparapu (PervasiveHealth, 2014)

Viseme comparison based on phonetic cues for varying speech accents. - Chitralekha Bhat; Sunil Kumar Kopparapu (INTERSPEECH, 2015)

Robust phonetic segmentation using multi-taper spectral estimation for noisy and clipped speech. - Bhavik Vachhani; Chitralekha Bhat; Sunil Kumar Kopparapu (EUSIPCO, 2016)

Recognition of Dysarthric Speech Using Voice Parameters for Speaker Adaptation and Multi-Taper Spectral Estimation. - Chitralekha Bhat; Bhavik Vachhani; Sunil Kumar Kopparapu (INTERSPEECH, 2016)

Improving Recognition of Dysarthric Speech Using Severity Based Tempo Adaptation. - Chitralekha Bhat; Bhavik Vachhani; Sunil Kumar Kopparapu (SPECOM, 2016)

Automatic assessment of dysarthria severity level using audio descriptors. - Chitralekha Bhat; Bhavik Vachhani; Sunil Kumar Kopparapu (ICASSP, 2017)

MoPAReST - Mobile Phone Assisted Remote Speech Therapy Platform. - Chitralekha Bhat; Anjali Kant; Bhavik Vachhani; Sarita Rautara; Ashok Kumar Sinha; Sunil Kumar Kopparapu (INTERSPEECH, 2017)

Deep Autoencoder Based Speech Features for Improved Dysarthric Speech Recognition. - Bhavik Vachhani; Chitralekha Bhat; Biswajit Das; Sunil Kumar Kopparapu (INTERSPEECH, 2017)

Phonetic Segmentation Using Knowledge from Visual and Perceptual Domain. - Bhavik Vachhani; Chitralekha Bhat; Sunil Kumar Kopparapu (TSD, 2017)

FEMH Voice Data Challenge: Voice disorder Detection and Classification using Acoustic Descriptors. - Chitralekha Bhat; Sunil Kumar Kopparapu (IEEE BigData, 2018)

Dysarthric Speech Recognition Using Time-delay Neural Network Based Denoising Autoencoder. - Chitralekha Bhat; Biswajit Das; Bhavik Vachhani; Sunil Kumar Kopparapu (INTERSPEECH, 2018)

Data Augmentation Using Healthy Speech for Dysarthric Speech Recognition. - Bhavik Vachhani; Chitralekha Bhat; Sunil Kumar Kopparapu (INTERSPEECH, 2018)

Identification of Alzheimer's Disease using Non-linguistic Audio Descriptors. - Chitralekha Bhat; Sunil Kumar Kopparapu (EUSIPCO, 2019)

Identification of Dementia Using Audio Biomarkers. - Rupayan Chakraborty; Meghna Pandharipande; Chitralekha Bhat; Sunil Kumar Kopparapu (CoRR, 2020)

Robust Phonetic Segmentation Using Spectral Transition measure for Non-Standard Recording Environments. - Bhavik Vachhani; Chitralekha Bhat; Sunil Kumar Kopparapu (CoRR, 2020)

Automatic Assessment of Sentence-Level Dysarthria Intelligibility Using BLSTM. - Chitralekha Bhat; Helmer Strik (IEEE J. Sel. Top. Signal Process., 2020)

Improved ASR Performance for Dysarthric Speech Using Two-stage DataAugmentation. - Chitralekha Bhat; Ashish Panda; Helmer Strik (INTERSPEECH, 2022)

Harnessing Speech Technology for Mental Health Assessment and Detection. - Chitralekha Bhat; Sunil Kumar Kopparapu (SMM, 2023)

Spoken Grammar Assessment Using LLM. - Sunil Kumar Kopparapu; Chitralekha Bhat; Ashish Panda (CoRR, 2024)

Two-stage data augmentation for improved ASR performance for dysarthric speech. - Chitralekha Bhat; Helmer Strik (Comput. Biol. Medicine, 2025)