Achintya Kumar Sarkar

48 papers A 11Misc 4Journal 23Unranked 10

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Expunging Baseline Wander from ECG Signals by Empirical Wavelet Transform Based Dyadic Boundary Points. Circuits Syst. Signal Process. Diksha Sharma, M. Krishna Chaitanya, Jammisetty Yedukondalu, Jagdeep Rahul, Achintya Kumar Sarkar, Lakhan Dev Sharma
2023	J	`jnl`	Application of Artificial Intelligence on Post Pandemic Situation and Lesson Learn for Future Prospects. J. Exp. Theor. Artif. Intell. Priyanka Dwivedi, Achintya Kumar Sarkar, Chinmay Chakraborty, Monoj Singha, Vineet Rojwal
2023	J	`jnl`	Feed-Forward Deep Neural Network (FFDNN)-Based Deep Features for Static Malware Detection. Int. J. Intell. Syst. Priyanka Singh, Samir Kumar Borgohain, Achintya Kumar Sarkar, Jayendra Kumar, Lakhan Dev Sharma
2023	—	`conf`	Study of Various End-to-End Keyword Spotting Systems on the Bengali Language Under Low-Resource Condition. SPECOM (2) Achintya Kumar Sarkar, Tulika Basu, Rajib Roy, Joyanta Basu, Michael Tongbram, Yambem Jina Chanu, Priyanka Dwivedi
2022	J	`jnl`	On Training Targets and Activation Functions for Deep Representation Learning in Text-Dependent Speaker Verification. CoRR Achintya Kumar Sarkar, Zheng-Hua Tan
2021	J	`jnl`	Data Generation Using Pass-phrase-dependent Deep Auto-encoders for Text-Dependent Speaker Verification. CoRR Achintya Kumar Sarkar, Md. Sahidullah, Zheng-Hua Tan
2021	J	`jnl`	Self-segmentation of pass-phrase utterances for deep feature learning in text-dependent speaker verification. Comput. Speech Lang. Achintya Kumar Sarkar, Zheng-Hua Tan
2021	—	`conf`	UIAI System for Short-Duration Speaker Verification Challenge 2020. SLT Md. Sahidullah, Achintya Kumar Sarkar, Ville Vestman, Xuechen Liu, Romain Serizel, Tomi Kinnunen, Zheng-Hua Tan, Emmanuel Vincent
2021	J	`jnl`	Vocal Tract Length Perturbation for Text-Dependent Speaker Verification With Autoregressive Prediction Coding. IEEE Signal Process. Lett. Achintya Kumar Sarkar, Zheng-Hua Tan
2020	J	`jnl`	Data augmentation enhanced speaker enrollment for text-dependent speaker verification. CoRR Achintya Kumar Sarkar, Himangshu Sarma, Priyanka Dwivedi, Zheng-Hua Tan
2020	J	`jnl`	On Bottleneck Features for Text-Dependent Speaker Verification Using X-vectors. CoRR Achintya Kumar Sarkar, Zheng-Hua Tan
2020	J	`jnl`	UIAI System for Short-Duration Speaker Verification Challenge 2020. CoRR Md. Sahidullah, Achintya Kumar Sarkar, Ville Vestman, Xuechen Liu, Romain Serizel, Tomi Kinnunen, Zheng-Hua Tan, Emmanuel Vincent
2020	J	`jnl`	Vocal Tract Length Perturbation for Text-Dependent Speaker Verification with Autoregressive Prediction Coding. CoRR Achintya Kumar Sarkar, Zheng-Hua Tan
2020	J	`jnl`	rVAD: An unsupervised segment-based robust voice activity detection method. Comput. Speech Lang. Zheng-Hua Tan, Achintya Kumar Sarkar, Najim Dehak
2019	J	`jnl`	Time-Contrastive Learning Based Deep Bottleneck Features for Text-Dependent Speaker Verification. CoRR Achintya Kumar Sarkar, Zheng-Hua Tan, Hao Tang, Suwon Shon, James R. Glass
2019	J	`jnl`	Time-Contrastive Learning Based Deep Bottleneck Features for Text-Dependent Speaker Verification. IEEE ACM Trans. Audio Speech Lang. Process. Achintya Kumar Sarkar, Zheng-Hua Tan, Hao Tang, Suwon Shon, James R. Glass
2019	J	`jnl`	rVAD: An Unsupervised Segment-Based Robust Voice Activity Detection Method. CoRR Zheng-Hua Tan, Achintya Kumar Sarkar, Najim Dehak
2018	J	`jnl`	Incorporating pass-phrase dependent background models for text-dependent speaker verification. Comput. Speech Lang. Achintya Kumar Sarkar, Zheng-Hua Tan
2017	A	`conf`	Improving Speaker Verification Performance in Presence of Spoofing Attacks Using Out-of-Domain Spoofed Data. INTERSPEECH Achintya Kumar Sarkar, Md. Sahidullah, Zheng-Hua Tan, Tomi Kinnunen
2017	Misc	`conf`	RedDots replayed: A new replay spoofing attack corpus for text-dependent speaker verification research. ICASSP 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
2017	A	`conf`	The I4U Mega Fusion and Collaboration for NIST Speaker Recognition Evaluation 2016. INTERSPEECH Kong-Aik Lee, Ville Hautamäki, Tomi Kinnunen, Anthony Larcher, Chunlei Zhang, Andreas Nautsch, Themos Stafylakis, Gang Liu, Mickaël Rouvier, Wei Rao, Federico Alegre, J. Ma, Man-Wai Mak, Achintya Kumar Sarkar, Héctor Delgado, Rahim Saeidi, Hagai Aronowitz, Aleksandr Sizov, Hanwu Sun, Trung Hieu Nguyen, Guangsen Wang, Bin Ma, Ville Vestman, Md. Sahidullah, M. Halonen, Anssi Kanervisto, Gaël Le Lan, Fahimeh Bahmaninezhad, Sergey Isadskiy, Christian Rathgeb, Christoph Busch, Georgios Tzimiropoulos, Q. Qian, Z. Wang, Q. Zhao, T. Wang, H. Li, J. Xue, S. Zhu, R. Jin, T. Zhao, Pierre-Michel Bousquet, Moez Ajili, Waad Ben Kheder, Driss Matrouf, Zhi Hao Lim, Chenglin Xu, Haihua Xu, Xiong Xiao, Eng Siong Chng, Benoit G. B. Fauve, Kaavya Sriskandaraja, Vidhyasaharan Sethu, W. W. Lin, Dennis Alexander Lehmann Thomsen, Zheng-Hua Tan, Massimiliano Todisco, Nicholas W. D. Evans, Haizhou Li, John H. L. Hansen, Jean-François Bonastre, Eliathamby Ambikairajah
2017	J	`jnl`	Time-Contrastive Learning Based Unsupervised DNN Feature Extraction for Speaker Verification. CoRR Achintya Kumar Sarkar, Zheng-Hua Tan
2016	J	`jnl`	A study on the roles of total variability space and session variability modeling in speaker recognition. Int. J. Speech Technol. Achintya Kumar Sarkar, Jean-François Bonastre, Driss Matrouf
2016	—	`conf`	Effect of multi-condition training and speech enhancement methods on spoofing detection. SPLINE Hong Yu, Achintya Kumar Sarkar, Dennis Alexander Lehmann Thomsen, Zheng-Hua Tan, Zhanyu Ma, Jun Guo
2016	—	`conf`	Further optimisations of constant Q cepstral processing for integrated utterance and text-dependent speaker verification. SLT Héctor Delgado, Massimiliano Todisco, Md. Sahidullah, Achintya Kumar Sarkar, Nicholas W. D. Evans, Tomi Kinnunen, Zheng-Hua Tan
2016	J	`jnl`	Incorporating Pass-Phrase Dependent Background Models for Text Dependent Speaker Verification. CoRR Achintya Kumar Sarkar, Zheng-Hua Tan
2016	J	`jnl`	Sub-vector Extraction and Cascade Post-Processing for Speaker Verification Using MLLR Super-vectors. CoRR Achintya Kumar Sarkar, Claude Barras, Viet Bac Le, Driss Matrouf
2016	J	`jnl`	Sub-vector based biometric speaker verification using MLLR super-vector. Int. J. Speech Technol. Achintya Kumar Sarkar, Jean-François Bonastre
2016	A	`conf`	Text Dependent Speaker Verification Using Un-Supervised HMM-UBM and Temporal GMM-UBM. INTERSPEECH Achintya Kumar Sarkar, Zheng-Hua Tan
2016	A	`conf`	Utterance Verification for Text-Dependent Speaker Recognition: A Comparative Assessment Using the RedDots Corpus. INTERSPEECH 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
2014	J	`jnl`	Combination of Cepstral and Phonetically Discriminative Features for Speaker Verification. IEEE Signal Process. Lett. Achintya Kumar Sarkar, Cong-Thanh Do, Viet Bac Le, Claude Barras
2014	—	`conf`	Person Instance Graphs for Named Speaker Identification in TV Broadcast. Odyssey Hervé Bredin, Antoine Laurent, Achintya Kumar Sarkar, Viet Bac Le, Sophie Rosset, Claude Barras
2013	A	`conf`	Anchor and UBM-based multi-class MLLR m-vector system for speaker verification. INTERSPEECH Achintya Kumar Sarkar, Claude Barras
2013	A	`conf`	Augmenting short-term cepstral features with long-term discriminative features for speaker verification of telephone data. INTERSPEECH Cong-Thanh Do, Claude Barras, Viet Bac Le, Achintya Kumar Sarkar
2013	Misc	`conf`	Lattice MLLR based m-vector system for speaker verification. ICASSP Achintya Kumar Sarkar, Claude Barras, Viet Bac Le
2013	—	`conf`	Multi-class UBM-based MLLR m-vector system for speaker verification. EUSIPCO Achintya Kumar Sarkar, Claude Barras
2013	—	`conf`	QCompere @ REPERE 2013. SLAM@INTERSPEECH 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 Verbeek, Laurent Besacier, Georges Quénot, Hazim Kemal Ekenel, Rainer Stiefelhagen
2012	Misc	`conf`	Computationally efficient speaker identification using fast-MLLR based anchor modeling. ICASSP Achintya Kumar Sarkar, Srinivasan Umesh, Jean-François Bonastre
2012	J	`jnl`	Multiple background models for speaker verification using the concept of vocal tract length and MLLR super-vector. Int. J. Speech Technol. Achintya Kumar Sarkar, Srinivasan Umesh
2012	—	`conf`	Speaker verification using m-vector extracted from MLLR super-vector. EUSIPCO Achintya Kumar Sarkar, Jean-François Bonastre, Driss Matrouf
2012	A	`conf`	Study of the Effect of I-vector Modeling on Short and Mismatch Utterance Duration for Speaker Verification. INTERSPEECH Achintya Kumar Sarkar, Driss Matrouf, Pierre-Michel Bousquet, Jean-François Bonastre
2011	A	`conf`	Eigen-Voice Based Anchor Modeling System for Speaker Identification Using MLLR Super-Vector. INTERSPEECH Achintya Kumar Sarkar, Srinivasan Umesh
2011	Misc	`conf`	Use of VTL-wise models in feature-mapping framework to achieve performance of multiple-background models in speaker verification. ICASSP Achintya Kumar Sarkar, Srinivasan Umesh
2010	—	`conf`	Computationally Efficient Speaker Identification for Large Population Tasks using MLLR and Sufficient Statistics. Odyssey Achintya Kumar Sarkar, Srinivasan Umesh, Shakti Prasad Rath
2010	A	`conf`	Fast computation of speaker characterization vector using MLLR and sufficient statistics in anchor model framework. INTERSPEECH Achintya Kumar Sarkar, Srinivasan Umesh
2010	—	`conf`	Investigation of Speaker-Clustered UBMs based on Vocal Tract Lengths and MLLR matrices for Speaker Verification. Odyssey Achintya Kumar Sarkar, Srinivasan Umesh
2009	A	`conf`	Text-independent speaker identification using vocal tract length normalization for building universal background model. INTERSPEECH Achintya Kumar Sarkar, Srinivasan Umesh, Shakti Prasad Rath
2009	A	`conf`	Using VTLN matrices for rapid and computationally-efficient speaker adaptation with robustness to first-pass transcription errors. INTERSPEECH Shakti Prasad Rath, Srinivasan Umesh, Achintya Kumar Sarkar