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Sonal Joshi
Sonal Joshi
Johns Hopkins University
Verified email at tcs.com
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Study of pre-processing defenses against adversarial attacks on state-of-the-art speaker recognition systems
S Joshi, J Villalba, P Żelasko, L Moro-Velázquez, N Dehak
IEEE Transactions on Information Forensics and Security 16, 4811-4826, 2021
15*2021
Adversarial attacks and defenses for speech recognition systems
P Żelasko, S Joshi, Y Shao, J Villalba, J Trmal, N Dehak, S Khudanpur
arXiv preprint arXiv:2103.17122, 2021
112021
Automatic Detection and Assessment of Alzheimer Disease Using Speech and Language Technologies in Low-Resource Scenarios.
R Pappagari, J Cho, S Joshi, L Moro-Velázquez, P Zelasko, J Villalba, ...
Interspeech, 3825-3829, 2021
82021
Generative Noise Modeling and Channel Simulation for Robust Speech Recognition in Unseen Conditions.
MH Soni, S Joshi, A Panda
INTERSPEECH, 441-445, 2019
62019
Front-End Feature Compensation and Denoising for Noise Robust Speech Emotion Recognition.
R Chakraborty, A Panda, M Pandharipande, S Joshi, SK Kopparapu
INTERSPEECH, 3257-3261, 2019
42019
Comparing front-end enhancement techniques and multiconditioned training for robust automatic speech recognition
MH Soni, S Joshi, A Panda
International Conference on Text, Speech, and Dialogue, 329-340, 2019
32019
Enhanced denoising auto-encoder for robust speech recognition in unseen noise conditions
S Joshi, A Panda, B Das
2018 11th International Symposium on Chinese Spoken Language Processing …, 2018
32018
CHiME 2018 Workshop: Enhancing beamformed audio using Time Delay Neural Network De-noising Autoencoder
S Joshi, A Panda, M Soni, R Chakraborty, S Kopparapu, N Mohanan, ...
System 1, 90.82, 2018
32018
Representation Learning to Classify and Detect Adversarial Attacks against Speaker and Speech Recognition Systems
J Villalba, S Joshi, P Żelasko, N Dehak
arXiv preprint arXiv:2107.04448, 2021
22021
Features search and selection techniques for speaker and speech recognition
A Panda, S Kopparapu, SS Joshi
US Patent 11,322,156, 2022
12022
AdvEst: Adversarial Perturbation Estimation to Classify and Detect Adversarial Attacks against Speaker Identification
S Joshi, S Kataria, J Villalba, N Dehak
arXiv preprint arXiv:2204.03848, 2022
12022
NMF based front-end processing in multichannel distant speech recognition
N Mohanan, P Nayak, R Velmurugan, P Rao, S Joshi, A Panda, M Soni, ...
Proc. CHiME 2018 Workshop on Speech Processing in Everyday Environments, 70-75, 2018
12018
Method and system for generating synthetic multi-conditioned data sets for robust automatic speech recognition
MH Soni, S Joshi, A Panda
US Patent 11,335,329, 2022
2022
Defense against Adversarial Attacks on Hybrid Speech Recognition using Joint Adversarial Fine-tuning with Denoiser
S Joshi, S Kataria, Y Shao, P Zelasko, J Villalba, S Khudanpur, N Dehak
arXiv preprint arXiv:2204.03851, 2022
2022
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