Saptarshi Chakraborty

51 papers A* 5A 3B 2Journal 39Unranked 2

Year	Rank	Type	Title / Venue / Authors
2026	A*	`conf`	Convex Clustering Redefined: Robust Learning with the Median of Means Estimator. AAAI Koustav Chowdhury, Bibhabasu Mandal, Sourav De, Sagar Ghosh, Swagatam Das, Debolina Paul, Saptarshi Chakraborty
2026	J	`jnl`	Generalization Properties of Score-matching Diffusion Models for Intrinsically Low-dimensional Data. CoRR Saptarshi Chakraborty, Quentin Berthet, Peter L. Bartlett
2025	J	`jnl`	A New Framework for Convex Clustering in Kernel Spaces: Finite Sample Bounds, Consistency and Performance Insights. CoRR Shubhayan Pan, Saptarshi Chakraborty, Debolina Paul, Kushal Bose, Swagatam Das
2025	J	`jnl`	ARM Signal Image Video Process. Tushar Banik, Saptarshi Chakraborty, Dalton Meitei Thounaojam
2025	J	`jnl`	Convex Clustering Redefined: Robust Learning with the Median of Means Estimator. CoRR Sourav De, Koustav Chowdhury, Bibhabasu Mandal, Sagar Ghosh, Swagatam Das, Debolina Paul, Saptarshi Chakraborty
2025	J	`jnl`	Minimax Lower Bounds for Estimating Distributions on Low-dimensional Spaces. Trans. Mach. Learn. Res. Saptarshi Chakraborty
2025	J	`jnl`	On the Statistical Properties of Generative Adversarial Models for Low Intrinsic Data Dimension. J. Mach. Learn. Res. Saptarshi Chakraborty, Peter L. Bartlett
2025	J	`jnl`	OneTouch Automated Photoacoustic and Ultrasound Imaging of Breast in Standing Pose. IEEE Trans. Medical Imaging Huijuan Zhang, Emily Zheng, Wenhan Zheng, Chuqin Huang, Yunqi Xi, Yanda Cheng, Shuliang Yu, Saptarshi Chakraborty, Ermelinda Bonaccio, Kazuaki Takabe, Xinhao C. Fan, Wenyao Xu, Jun Xia
2025	A	`conf`	Statistical Guarantees for Unpaired Image-to-Image Cross-Domain Analysis using GANs. AISTATS Saptarshi Chakraborty, Peter L. Bartlett
2024	J	`jnl`	A Statistical Analysis for Supervised Deep Learning with Exponential Families for Intrinsically Low-dimensional Data. CoRR Saptarshi Chakraborty, Peter L. Bartlett
2024	J	`jnl`	A Statistical Analysis of Deep Federated Learning for Intrinsically Low-dimensional Data. CoRR Saptarshi Chakraborty, Peter L. Bartlett
2024	A*	`conf`	A Statistical Analysis of Wasserstein Autoencoders for Intrinsically Low-dimensional Data. ICLR Saptarshi Chakraborty, Peter L. Bartlett
2024	J	`jnl`	A Statistical Analysis of Wasserstein Autoencoders for Intrinsically Low-dimensional Data. CoRR Saptarshi Chakraborty, Peter L. Bartlett
2024	J	`jnl`	Neural-g: A Deep Learning Framework for Mixing Density Estimation. CoRR Shijie Wang, Saptarshi Chakraborty, Qian Qin, Ray Bai
2024	J	`jnl`	On the Statistical Properties of Generative Adversarial Models for Low Intrinsic Data Dimension. CoRR Saptarshi Chakraborty, Peter L. Bartlett
2024	J	`jnl`	Robust Principal Component Analysis: A Median of Means Approach. IEEE Trans. Neural Networks Learn. Syst. Debolina Paul, Saptarshi Chakraborty, Swagatam Das
2024	—	`conf`	t-Divergence: A New Divergence Measure with Application to Robust Statistics & Clustering. Tiny Papers @ ICLR Debolina Paul, Saptarshi Chakraborty, Swagatam Das
2023	J	`jnl`	Biconvex Clustering. J. Comput. Graph. Stat. Saptarshi Chakraborty, Jason Q. Xu
2023	A	`conf`	Clustering High-dimensional Data with Ordered Weighted ℓ AISTATS Chandramauli Chakraborty, Sayan Paul, Saptarshi Chakraborty, Swagatam Das
2023	J	`jnl`	Implicit Annealing in Kernel Spaces: A Strongly Consistent Clustering Approach. IEEE Trans. Pattern Anal. Mach. Intell. Debolina Paul, Saptarshi Chakraborty, Swagatam Das, Jason Q. Xu
2023	J	`jnl`	Likelihood Ratio Test-Based Drug Safety Assessment using R Package \pkg{pvLRT}. R J. Saptarshi Chakraborty, Marianthi Markatou, Robert Ball
2023	J	`jnl`	On Consistent Entropy-Regularized k-Means Clustering With Feature Weight Learning: Algorithm and Statistical Analyses. IEEE Trans. Cybern. Saptarshi Chakraborty, Debolina Paul, Swagatam Das
2022	J	`jnl`	A novel bifold-stage shot boundary detection algorithm: invariant to motion and illumination. Vis. Comput. Saptarshi Chakraborty, Alok Singh, Dalton Meitei Thounaojam
2022	A*	`conf`	Bregman Power k-Means for Clustering Exponential Family Data. ICML Adithya Vellal, Saptarshi Chakraborty, Jason Q. Xu
2022	J	`jnl`	Bregman Power k-Means for Clustering Exponential Family Data. CoRR Adithya Vellal, Saptarshi Chakraborty, Jason Q. Xu
2022	J	`jnl`	Detecting Meaningful Clusters From High-Dimensional Data: A Strongly Consistent Sparse Center-Based Clustering Approach. IEEE Trans. Pattern Anal. Mach. Intell. Saptarshi Chakraborty, Swagatam Das
2022	J	`jnl`	Robust Linear Predictions: Analyses of Uniform Concentration, Fast Rates and Model Misspecification. CoRR Saptarshi Chakraborty, Debolina Paul, Swagatam Das
2021	B	`conf`	$t$-Entropy: A New Measure of Uncertainty with Some Applications. ISIT Saptarshi Chakraborty, Debolina Paul, Swagatam Das
2021	J	`jnl`	A Shot boundary Detection Technique based on Visual Colour Information. Multim. Tools Appl. Saptarshi Chakraborty, Dalton Meitei Thounaojam, Nidul Sinha
2021	A*	`conf`	Automated Clustering of High-dimensional Data with a Feature Weighted Mean Shift Algorithm. AAAI Saptarshi Chakraborty, Debolina Paul, Swagatam Das
2021	J	`jnl`	BAMBI: An R Package for Fitting Bivariate Angular Mixture Models. J. Stat. Softw. Saptarshi Chakraborty, Samuel W. K. Wong
2021	J	`jnl`	Robust Principal Component Analysis: A Median of Means Approach. CoRR Debolina Paul, Saptarshi Chakraborty, Swagatam Das
2021	J	`jnl`	SBD-Duo: a dual stage shot boundary detection technique robust to motion and illumination effect. Multim. Tools Appl. Saptarshi Chakraborty, Dalton Meitei Thounaojam
2021	A*	`conf`	Uniform Concentration Bounds toward a Unified Framework for Robust Clustering. NeurIPS Debolina Paul, Saptarshi Chakraborty, Swagatam Das, Jason Q. Xu
2021	J	`jnl`	Uniform Concentration Bounds toward a Unified Framework for Robust Clustering. CoRR Debolina Paul, Saptarshi Chakraborty, Swagatam Das, Jason Q. Xu
2021	J	`jnl`	t-Entropy: A New Measure of Uncertainty with Some Applications. CoRR Saptarshi Chakraborty, Debolina Paul, Swagatam Das
2020	J	`jnl`	A novel automatic shot boundary detection algorithm: robust to illumination and motion effect. Signal Image Video Process. Alok Singh, Dalton Meitei Thounaojam, Saptarshi Chakraborty
2020	J	`jnl`	Automated Clustering of High-dimensional Data with a Feature Weighted Mean Shift Algorithm. CoRR Saptarshi Chakraborty, Debolina Paul, Swagatam Das
2020	J	`jnl`	Entropy Regularized Power k-Means Clustering. CoRR Saptarshi Chakraborty, Debolina Paul, Swagatam Das, Jason Q. Xu
2020	A	`conf`	Entropy Weighted Power k-Means Clustering. AISTATS Saptarshi Chakraborty, Debolina Paul, Swagatam Das, Jason Q. Xu
2020	J	`jnl`	Kernel k-Means, By All Means: Algorithms and Strong Consistency. CoRR Debolina Paul, Saptarshi Chakraborty, Swagatam Das, Jason Q. Xu
2019	J	`jnl`	A Strongly Consistent Sparse k-means Clustering with Direct l CoRR Saptarshi Chakraborty, Swagatam Das
2019	J	`jnl`	A novel shot boundary detection system using hybrid optimization technique. Appl. Intell. Saptarshi Chakraborty, Dalton Meitei Thounaojam
2019	—	`conf`	On the non-convergence of differential evolution: some generalized adversarial conditions and a remedy. GECCO (Companion) Debolina Paul, Saptarshi Chakraborty, Swagatam Das, Ivan Zelinka
2017	J	`jnl`	k-Means clustering with a new divergence-based distance metric: Convergence and performance analysis. Pattern Recognit. Lett. Saptarshi Chakraborty, Swagatam Das
2016	J	`jnl`	Alpha-anonymization techniques for privacy preservation in social networks. Soc. Netw. Anal. Min. Saptarshi Chakraborty, B. K. Tripathy
2016	J	`jnl`	Privacy preservation in relational data through l-diversity and recursive (c, l) diversity anonymisation. Int. J. Math. Model. Numer. Optimisation Saptarshi Chakraborty, B. K. Tripathy
2016	J	`jnl`	Privacy preserving anonymization of social networks using eigenvector centrality approach. Intell. Data Anal. Saptarshi Chakraborty, B. K. Tripathy
2015	J	`jnl`	Analysis and Performance Enhancement to Achieve Recursive (c, l) Diversity Anonymization in Social Networks. Trans. Data Priv. Saptarshi Chakraborty, John George Ambooken, B. K. Tripathy, Swarnalatha Purushotham
2015	B	`conf`	Privacy Preservation in Social networks through alpha: anonymization techniques. ASONAM Saptarshi Chakraborty, B. K. Tripathy
2014	J	`jnl`	An Overview of Face Liveness Detection. CoRR Saptarshi Chakraborty, Dhrubajyoti Das