Abhik Ghosh

According to our database, Abhik Ghosh authored at least 15 papers between 2015 and 2023.

Collaborative distances:

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

2023

Robust Minimum Divergence Estimation for the Multinomial Circular Logistic Regression Model.

Elena Castilla, Abhik Ghosh

Entropy, October, 2023

2022

Robust density power divergence based tests in multivariate analysis: A comparative overview of different approaches.

Ayanendranath Basu, Soumya Chakraborty, Abhik Ghosh, Leandro Pardo

J. Multivar. Anal., 2022

sc-REnF: An entropy guided robust feature selection for single-cell RNA-seq data.

Snehalika Lall, Abhik Ghosh, Sumanta Ray, Sanghamitra Bandyopadhyay

Briefings Bioinform., 2022

2021

A Scale-Invariant Generalization of the Rényi Entropy, Associated Divergences and Their Optimizations Under Tsallis' Nonextensive Framework.

Abhik Ghosh, Ayanendranath Basu

IEEE Trans. Inf. Theory, 2021

Stable feature selection using copula based mutual information.

Snehalika Lall, Debajyoti Sinha, Abhik Ghosh, Debarka Sengupta, Sanghamitra Bandyopadhyay

Pattern Recognit., 2021

Robust generalised quadratic discriminant analysis.

Abhik Ghosh, Rita SahaRay, Sayan Chakrabarty, Sayan Bhadra

Pattern Recognit., 2021

Robust semiparametric inference for polytomous logistic regression with complex survey design.

Elena Castilla, Abhik Ghosh, Nirian Martín, Leandro Pardo

Adv. Data Anal. Classif., 2021

2020

Ultrahigh-Dimensional Robust and Efficient Sparse Regression Using Non-Concave Penalized Density Power Divergence.

Abhik Ghosh, Subhabrata Majumdar

IEEE Trans. Inf. Theory, 2020

2019

Optimal Guessing under Nonextensive Framework and associated Moment Bounds.

Abhik Ghosh

CoRR, 2019

A Scale-invariant Generalization of Renyi Entropy and Related Optimizations under Tsallis' Nonextensive Framework.

Abhik Ghosh, Ayanendranath Basu

CoRR, 2019

2018

A New Family of Divergences Originating From Model Adequacy Tests and Application to Robust Statistical Inference.

Abhik Ghosh, Ayanendranath Basu

IEEE Trans. Inf. Theory, 2018

A Generalized Relative (<i>α</i>, <i>β</i>)-Entropy: Geometric Properties and Applications to Robust Statistical Inference.

Abhik Ghosh, Ayanendranath Basu

Entropy, 2018

2017

Divergence based robust estimation of the tail index through an exponential regression model.

Abhik Ghosh

Stat. Methods Appl., 2017

2016

Influence analysis of robust Wald-type tests.

Abhik Ghosh, Abhijit Mandal, Nirian Martín, Leandro Pardo

J. Multivar. Anal., 2016

2015

Monte Carlo comparison of tests of exponentiality against NWBUE alternatives.

M. Z. Anis, Abhik Ghosh

Math. Comput. Simul., 2015