Achintya Kumar Sarkar

Publication Activity (10 Years)

Years Active: 2009-2023
Publications (10 Years): 27

Top Topics

Multilayer Perceptron

Discriminative Features

Malware Detection

Top Venues

Comput. Speech Lang.

IEEE Signal Process. Lett.

Publications

Priyanka Dwivedi, Achintya Kumar Sarkar, Chinmay Chakraborty, Monoj Singha, Vineet Rojwal
Application of Artificial Intelligence on Post Pandemic Situation and Lesson Learn for Future Prospects. J. Exp. Theor. Artif. Intell. 35 (3) (2023)
Priyanka Singh, Samir Kumar Borgohain, Achintya Kumar Sarkar, Jayendra Kumar, Lakhan Dev Sharma
Feed-Forward Deep Neural Network (FFDNN)-Based Deep Features for Static Malware Detection. Int. J. Intell. Syst. 2023 (2023)
Achintya Kumar Sarkar, Zheng-Hua Tan
On Training Targets and Activation Functions for Deep Representation Learning in Text-Dependent Speaker Verification. CoRR (2022)
Achintya Kumar Sarkar, Zheng-Hua Tan
Self-segmentation of pass-phrase utterances for deep feature learning in text-dependent speaker verification. Comput. Speech Lang. 70 (2021)
Achintya Kumar Sarkar, Md. Sahidullah, Zheng-Hua Tan
Data Generation Using Pass-phrase-dependent Deep Auto-encoders for Text-Dependent Speaker Verification. CoRR (2021)
Achintya Kumar Sarkar, Zheng-Hua Tan
Vocal Tract Length Perturbation for Text-Dependent Speaker Verification With Autoregressive Prediction Coding. IEEE Signal Process. Lett. 28 (2021)
Md. Sahidullah, Achintya Kumar Sarkar, Ville Vestman, Xuechen Liu, Romain Serizel, Tomi Kinnunen, Zheng-Hua Tan, Emmanuel Vincent
UIAI System for Short-Duration Speaker Verification Challenge 2020. SLT (2021)
Md. Sahidullah, Achintya Kumar Sarkar, Ville Vestman, Xuechen Liu, Romain Serizel, Tomi Kinnunen, Zheng-Hua Tan, Emmanuel Vincent
UIAI System for Short-Duration Speaker Verification Challenge 2020. CoRR (2020)
Achintya Kumar Sarkar, Zheng-Hua Tan
On Bottleneck Features for Text-Dependent Speaker Verification Using X-vectors. CoRR (2020)
Achintya Kumar Sarkar, Zheng-Hua Tan
Vocal Tract Length Perturbation for Text-Dependent Speaker Verification with Autoregressive Prediction Coding. CoRR (2020)
Zheng-Hua Tan, Achintya Kumar Sarkar, Najim Dehak
rVAD: An unsupervised segment-based robust voice activity detection method. Comput. Speech Lang. 59 (2020)
Achintya Kumar Sarkar, Himangshu Sarma, Priyanka Dwivedi, Zheng-Hua Tan
Data augmentation enhanced speaker enrollment for text-dependent speaker verification. CoRR (2020)
Zheng-Hua Tan, Achintya Kumar Sarkar, Najim Dehak
rVAD: An Unsupervised Segment-Based Robust Voice Activity Detection Method. CoRR (2019)
Achintya Kumar Sarkar, Zheng-Hua Tan, Hao Tang, Suwon Shon, James R. Glass
Time-Contrastive Learning Based Deep Bottleneck Features for Text-Dependent Speaker Verification. IEEE ACM Trans. Audio Speech Lang. Process. 27 (8) (2019)
Achintya Kumar Sarkar, Zheng-Hua Tan, Hao Tang, Suwon Shon, James R. Glass
Time-Contrastive Learning Based Deep Bottleneck Features for Text-Dependent Speaker Verification. CoRR (2019)
Achintya Kumar Sarkar, Zheng-Hua Tan
Incorporating pass-phrase dependent background models for text-dependent speaker verification. Comput. Speech Lang. 47 (2018)
Achintya Kumar Sarkar, Md. Sahidullah, Zheng-Hua Tan, Tomi Kinnunen
Improving Speaker Verification Performance in Presence of Spoofing Attacks Using Out-of-Domain Spoofed Data. INTERSPEECH (2017)
Achintya Kumar Sarkar, Zheng-Hua Tan
Time-Contrastive Learning Based Unsupervised DNN Feature Extraction for Speaker Verification. CoRR (2017)
Tomi Kinnunen, Md. Sahidullah, Mauro Falcone, Luca Costantini, Rosa González Hautamäki, Dennis Alexander Lehmann Thomsen, Achintya Kumar Sarkar, Zheng-Hua Tan, Héctor Delgado, Massimiliano Todisco, Nicholas W. D. Evans, Ville Hautamäki, Kong-Aik Lee
RedDots replayed: A new replay spoofing attack corpus for text-dependent speaker verification research. ICASSP (2017)
Achintya Kumar Sarkar, Zheng-Hua Tan
Incorporating Pass-Phrase Dependent Background Models for Text Dependent Speaker Verification. CoRR (2016)
Achintya Kumar Sarkar, Jean-François Bonastre
Sub-vector based biometric speaker verification using MLLR super-vector. Int. J. Speech Technol. 19 (1) (2016)
Héctor Delgado, Massimiliano Todisco, Md. Sahidullah, Achintya Kumar Sarkar, Nicholas W. D. Evans, Tomi Kinnunen, Zheng-Hua Tan
Further optimisations of constant Q cepstral processing for integrated utterance and text-dependent speaker verification. SLT (2016)
Hong Yu, Achintya Kumar Sarkar, Dennis Alexander Lehmann Thomsen, Zheng-Hua Tan, Zhanyu Ma, Jun Guo
Effect of multi-condition training and speech enhancement methods on spoofing detection. SPLINE (2016)
Tomi Kinnunen, Md. Sahidullah, Ivan Kukanov, Héctor Delgado, Massimiliano Todisco, Achintya Kumar Sarkar, Nicolai Bæk Thomsen, Ville Hautamäki, Nicholas W. D. Evans, Zheng-Hua Tan
Utterance Verification for Text-Dependent Speaker Recognition: A Comparative Assessment Using the RedDots Corpus. INTERSPEECH (2016)
Achintya Kumar Sarkar, Claude Barras, Viet Bac Le, Driss Matrouf
Sub-vector Extraction and Cascade Post-Processing for Speaker Verification Using MLLR Super-vectors. CoRR (2016)
Achintya Kumar Sarkar, Zheng-Hua Tan
Text Dependent Speaker Verification Using Un-Supervised HMM-UBM and Temporal GMM-UBM. INTERSPEECH (2016)
Achintya Kumar Sarkar, Jean-François Bonastre, Driss Matrouf
A study on the roles of total variability space and session variability modeling in speaker recognition. Int. J. Speech Technol. 19 (1) (2016)
Hervé Bredin, Antoine Laurent, Achintya Kumar Sarkar, Viet Bac Le, Sophie Rosset, Claude Barras
Person Instance Graphs for Named Speaker Identification in TV Broadcast. Odyssey (2014)
Achintya Kumar Sarkar, Cong-Thanh Do, Viet Bac Le, Claude Barras
Combination of Cepstral and Phonetically Discriminative Features for Speaker Verification. IEEE Signal Process. Lett. 21 (9) (2014)
Achintya Kumar Sarkar, Claude Barras
Multi-class UBM-based MLLR m-vector system for speaker verification. EUSIPCO (2013)
Hervé Bredin, Johann Poignant, Guillaume Fortier, Makarand Tapaswi, Viet Bac Le, Anindya Roy, Claude Barras, Sophie Rosset, Achintya Kumar Sarkar, Qian Yang, Hua Gao, Alexis Mignon, Jakob J. Verbeek, Laurent Besacier, Georges Quénot, Hazim Kemal Ekenel, Rainer Stiefelhagen
QCompere @ REPERE 2013. SLAM@INTERSPEECH (2013)
Achintya Kumar Sarkar, Claude Barras
Anchor and UBM-based multi-class MLLR m-vector system for speaker verification. INTERSPEECH (2013)
Achintya Kumar Sarkar, Claude Barras, Viet Bac Le
Lattice MLLR based m-vector system for speaker verification. ICASSP (2013)
Cong-Thanh Do, Claude Barras, Viet Bac Le, Achintya Kumar Sarkar
Augmenting short-term cepstral features with long-term discriminative features for speaker verification of telephone data. INTERSPEECH (2013)
Achintya Kumar Sarkar, Jean-François Bonastre, Driss Matrouf
Speaker verification using m-vector extracted from MLLR super-vector. EUSIPCO (2012)
Achintya Kumar Sarkar, Srinivasan Umesh, Jean-François Bonastre
Computationally efficient speaker identification using fast-MLLR based anchor modeling. ICASSP (2012)
Achintya Kumar Sarkar, Driss Matrouf, Pierre-Michel Bousquet, Jean-François Bonastre
Study of the Effect of I-vector Modeling on Short and Mismatch Utterance Duration for Speaker Verification. INTERSPEECH (2012)
Achintya Kumar Sarkar, Srinivasan Umesh
Multiple background models for speaker verification using the concept of vocal tract length and MLLR super-vector. Int. J. Speech Technol. 15 (3) (2012)
Achintya Kumar Sarkar, Srinivasan Umesh
Use of VTL-wise models in feature-mapping framework to achieve performance of multiple-background models in speaker verification. ICASSP (2011)
Achintya Kumar Sarkar, Srinivasan Umesh
Eigen-Voice Based Anchor Modeling System for Speaker Identification Using MLLR Super-Vector. INTERSPEECH (2011)
Achintya Kumar Sarkar, Srinivasan Umesh, Shakti Prasad Rath
Computationally Efficient Speaker Identification for Large Population Tasks using MLLR and Sufficient Statistics. Odyssey (2010)
Achintya Kumar Sarkar, Srinivasan Umesh
Fast computation of speaker characterization vector using MLLR and sufficient statistics in anchor model framework. INTERSPEECH (2010)
Achintya Kumar Sarkar, Srinivasan Umesh
Investigation of Speaker-Clustered UBMs based on Vocal Tract Lengths and MLLR matrices for Speaker Verification. Odyssey (2010)
Shakti Prasad Rath, Srinivasan Umesh, Achintya Kumar Sarkar
Using VTLN matrices for rapid and computationally-efficient speaker adaptation with robustness to first-pass transcription errors. INTERSPEECH (2009)
Achintya Kumar Sarkar, Srinivasan Umesh, Shakti Prasad Rath
Text-independent speaker identification using vocal tract length normalization for building universal background model. INTERSPEECH (2009)