Gautam Bhattacharya

According to our database, Gautam Bhattacharya authored at least 26 papers between 2012 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2025

Room Impulse Response Generation Conditioned on Acoustic Parameters.

Silvia Arellano, Chunghsin Yeh, Gautam Bhattacharya, Daniel Arteaga

CoRR, July, 2025

Single-stage TTS with Masked Audio Token Modeling and Semantic Knowledge Distillation.

Gerard I. Gállego, Roy Fejgin, Chunghsin Yeh, Xiaoyu Liu, Gautam Bhattacharya

Proceedings of the 2025 IEEE International Conference on Acoustics, 2025

2024

Antidote: Post-fine-tuning Safety Alignment for Large Language Models against Harmful Fine-tuning.

Tiansheng Huang, Gautam Bhattacharya, Pratik Joshi, Josh Kimball, Ling Liu

CoRR, 2024

2023

CLIPSonic: Text-to-Audio Synthesis with Unlabeled Videos and Pretrained Language-Vision Models.

Hao-Wen Dong, Xiaoyu Liu, Jordi Pons, Gautam Bhattacharya, Santiago Pascual, Joan Serrà, Taylor Berg-Kirkpatrick, Julian J. McAuley

Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2023

Full-Band General Audio Synthesis with Score-Based Diffusion.

Santiago Pascual, Gautam Bhattacharya, Chunghsin Yeh, Jordi Pons, Joan Serrà

Proceedings of the IEEE International Conference on Acoustics, 2023

2019

Deep Speaker Recognition: Modular or Monolithic?

Gautam Bhattacharya, Md. Jahangir Alam, Patrick Kenny

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

Parametric Cepstral Mean Normalization for Robust Speech Recognition.

Ozlem Kalinli, Gautam Bhattacharya, Chao Weng

Proceedings of the IEEE International Conference on Acoustics, 2019

Generative Adversarial Speaker Embedding Networks for Domain Robust End-to-end Speaker Verification.

Gautam Bhattacharya, João Monteiro, Jahangir Alam, Patrick Kenny

Proceedings of the IEEE International Conference on Acoustics, 2019

Adapting End-to-end Neural Speaker Verification to New Languages and Recording Conditions with Adversarial Training.

Gautam Bhattacharya, Jahangir Alam, Patrick Kenny

Proceedings of the IEEE International Conference on Acoustics, 2019

End-to-End Language Identification Using a Residual Convolutional Neural Network with Attentive Temporal Pooling.

João Monteiro, Jahangir Alam, Gautam Bhattacharya, Tiago H. Falk

Proceedings of the 27th European Signal Processing Conference, 2019

2018

Boosting the Performance of Spoofing Detection Systems on Replay Attacks Using q-Logarithm Domain Feature Normalization.

Md. Jahangir Alam, Gautam Bhattacharya, Patrick Kenny

Proceedings of the Odyssey 2018: The Speaker and Language Recognition Workshop, 2018

Speaker Verification in Mismatched Conditions with Frustratingly Easy Domain Adaptation.

Md. Jahangir Alam, Gautam Bhattacharya, Patrick Kenny

Proceedings of the Odyssey 2018: The Speaker and Language Recognition Workshop, 2018

Deeply Fused Speaker Embeddings for Text-Independent Speaker Verification.

Gautam Bhattacharya, Jahangir Alam, Vishwa Gupta, Patrick Kenny

Proceedings of the 19th Annual Conference of the International Speech Communication Association, 2018

2017

Granger Causality Driven AHP for Feature Weighted kNN.

Gautam Bhattacharya, Koushik Ghosh, Ananda S. Chowdhury

Pattern Recognit., 2017

kNN Classification with an Outlier Informative Distance Measure.

Gautam Bhattacharya, Koushik Ghosh, Ananda S. Chowdhury

Proceedings of the Pattern Recognition and Machine Intelligence, 2017

Analysis and Description of ABC Submission to NIST SRE 2016.

Oldrich Plchot, Pavel Matejka, Anna Silnova, Ondrej Novotný, Mireia Díez Sánchez, Johan Rohdin, Ondrej Glembek, Niko Brümmer, Albert Swart, Jesús Jorrín-Prieto, Paola García, Luis Buera, Patrick Kenny, Md. Jahangir Alam, Gautam Bhattacharya

Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Deep Speaker Embeddings for Short-Duration Speaker Verification.

Gautam Bhattacharya, Jahangir Alam, Patrick Kenny

Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Speaker Verification Under Adverse Conditions Using i-Vector Adaptation and Neural Networks.

Jahangir Alam, Patrick Kenny, Gautam Bhattacharya, Marcel Kockmann

Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

2016

Modelling speaker and channel variability using deep neural networks for robust speaker verification.

Gautam Bhattacharya, Jahangir Alam, Patrick Kenny, Vishwa Gupta

Proceedings of the 2016 IEEE Spoken Language Technology Workshop, 2016

Deep Neural Network based Text-Dependent Speaker Verification : Preliminary Results.

Gautam Bhattacharya, Patrick Kenny, Jahangir Alam, Themos Stafylakis

Proceedings of the Odyssey 2016: The Speaker and Language Recognition Workshop, 2016

2015

Outlier detection using neighborhood rank difference.

Gautam Bhattacharya, Koushik Ghosh, Ananda S. Chowdhury

Pattern Recognit. Lett., 2015

Development of CRIM system for the automatic speaker verification spoofing and countermeasures challenge 2015.

Md. Jahangir Alam, Patrick Kenny, Gautam Bhattacharya, Themos Stafylakis

Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

A probabilistic framework for dynamic k estimation in kNN classifiers with certainty factor.

Gautam Bhattacharya, Koushik Ghosh, Ananda S. Chowdhury

Proceedings of the Eighth International Conference on Advances in Pattern Recognition, 2015

2014

Test Point Specific k Estimation for kNN Classifier.

Gautam Bhattacharya, Koushik Ghosh, Ananda S. Chowdhury

Proceedings of the 22nd International Conference on Pattern Recognition, 2014

Sparse denoising of audio by greedy time-frequency shrinkage.

Gautam Bhattacharya, Philippe Depalle

Proceedings of the IEEE International Conference on Acoustics, 2014

2012

An affinity-based new local distance function and similarity measure for kNN algorithm.

Gautam Bhattacharya, Koushik Ghosh, Ananda S. Chowdhury

Pattern Recognit. Lett., 2012