Abhik Ghosh

Publication Activity (10 Years)

Years Active: 2015-2023
Publications (10 Years): 15

Top Topics

Quadratic Discriminant Analysis

Logistic Regression

Robust Estimators

Top Venues

IEEE Trans. Inf. Theory

Pattern Recognit.

Publications

Elena Castilla, Abhik Ghosh
Robust Minimum Divergence Estimation for the Multinomial Circular Logistic Regression Model. Entropy 25 (10) (2023)
Snehalika Lall, Abhik Ghosh, Sumanta Ray, Sanghamitra Bandyopadhyay
sc-REnF: An entropy guided robust feature selection for single-cell RNA-seq data. Briefings Bioinform. 23 (2) (2022)
Ayanendranath Basu, Soumya Chakraborty, Abhik Ghosh, Leandro Pardo
Robust density power divergence based tests in multivariate analysis: A comparative overview of different approaches. J. Multivar. Anal. 188 (2022)
Elena Castilla, Abhik Ghosh, Nirian Martín, Leandro Pardo
Robust semiparametric inference for polytomous logistic regression with complex survey design. Adv. Data Anal. Classif. 15 (3) (2021)
Abhik Ghosh, Rita SahaRay, Sayan Chakrabarty, Sayan Bhadra
Robust generalised quadratic discriminant analysis. Pattern Recognit. 117 (2021)
Abhik Ghosh, Ayanendranath Basu
A Scale-Invariant Generalization of the Rényi Entropy, Associated Divergences and Their Optimizations Under Tsallis' Nonextensive Framework. IEEE Trans. Inf. Theory 67 (4) (2021)
Snehalika Lall, Debajyoti Sinha, Abhik Ghosh, Debarka Sengupta, Sanghamitra Bandyopadhyay
Stable feature selection using copula based mutual information. Pattern Recognit. 112 (2021)
Abhik Ghosh, Subhabrata Majumdar
Ultrahigh-Dimensional Robust and Efficient Sparse Regression Using Non-Concave Penalized Density Power Divergence. IEEE Trans. Inf. Theory 66 (12) (2020)
Abhik Ghosh, Rita SahaRay, Sayan Chakrabarty, Sayan Bhadra
Robust Generalised Quadratic Discriminant Analysis. CoRR (2020)
Abhik Ghosh
Optimal Guessing under Nonextensive Framework and associated Moment Bounds. CoRR (2019)
Abhik Ghosh, Ayanendranath Basu
A Scale-invariant Generalization of Renyi Entropy and Related Optimizations under Tsallis' Nonextensive Framework. CoRR (2019)
Abhik Ghosh, Ayanendranath Basu
A New Family of Divergences Originating From Model Adequacy Tests and Application to Robust Statistical Inference. IEEE Trans. Inf. Theory 64 (8) (2018)
Abhik Ghosh, Ayanendranath Basu
)-Entropy: Geometric Properties and Applications to Robust Statistical Inference. Entropy 20 (5) (2018)
Abhik Ghosh
Divergence based robust estimation of the tail index through an exponential regression model. Stat. Methods Appl. 26 (2) (2017)
Abhik Ghosh, Abhijit Mandal, Nirian Martín, Leandro Pardo
Influence analysis of robust Wald-type tests. J. Multivar. Anal. 147 (2016)
M. Z. Anis, Abhik Ghosh
Monte Carlo comparison of tests of exponentiality against NWBUE alternatives. Math. Comput. Simul. 115 (2015)