Dr. Achintya Kr. Sarkar received his M.Tech. degree in Instrumentation and Control Engineering from Punjab Technical University, India, in 2006, and his Ph.D. from IIT Madras, Chennai, India, in 2011. From 2011 to 2017, he worked as a research fellow at several laboratories, including Laboratoire Informatique d’Avignon (France), LIMSI-CNRS (France), the Department of Electrical and Electronic Engineering at University College Cork (Ireland), and the Department of Electronic Systems at Aalborg University (Denmark). From 2018 to 2020, he served as a faculty member in the School of Electronics Engineering at VIT-AP University, India.
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Research Interests:
Research Interests:
Speech signal processing
Biomedical signal processing
Deep Learning
Profile: Google scholar, Linkedin , ResearchGgate
conferences: [Interspeech] [IEEE-ICASSP-event] [EUSIPCO] [NCC]
Open-source VAD database:
Open-source VAD database:
I. Stylianou and A. K. Sarkar and N. Dawalatabad and J. Glass and Z.-H. Tan, "LibriVAD: A Scalable Open Dataset with Deep Learning Benchmarks for Voice Activity Detection", https://arxiv.org/abs/2512.17281 (Source code)
Evaluation/Competition:
Evaluation/Competition:
NIST Speaker recognition, Speech recognition, Language recognition
Toolkit/software :
Toolkit/software :
Speech processing, feature extraction (voicebox, GMM-UBM python, RASTA)
Voice activity detection (rVAD)
Plotting high-dimensional data (TSNE), EER, DCF (Bosaris Toolkits)
Machine learning (Tensorflow, Pytorch, Scikit-learn-python)
The ugly truth: Life is short. Death is the final destiny of life. No one can escape it. Everybody comes into this world for a certain period. So try to be happy and enjoy every moment of the day in the life with morals and ethics, with the resource or facility what you have, destroy your ego, don't compare with others. The day or moment what you passed that can't be retried at any cost. Your life battery is in the decaying pattern. Nothing you bring when you came into this world and nothing you will take with you when you will leave this world. After your departure, even your parents/ children/loved-one will forget you after a while. So many great people came to this world and flourished.... How many of them you remember from time to time ....? It is a matter of time. So don't be worried/stressed in any circumstance of life.
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