activity
20112021
most citedPredicting Exoplanets Mass and Radius: A Nonparametric Approach

62 citations · 170 across the 16 of their papers we have counts for

collaborators

16 papers

astro-ph.EP2021★ 6 cited

Predicting exoplanet mass from radius and incident flux: A Bayesian mixture model

Qi Ma, Sujit K Ghosh

The relationship between mass and radius (M-R relation) is the key for inferring the planetary compositions and thus valuable for the studies of formation and migration models. How…

cs.LG2021

EMFlow: Data Imputation in Latent Space via EM and Deep Flow Models

Qi Ma, Sujit K. Ghosh

The presence of missing values within high-dimensional data is an ubiquitous problem for many applied sciences. A serious limitation of many available data mining and machine learn…

stat.ML2020

A Non-Iterative Quantile Change Detection Method in Mixture Model with Heavy-Tailed Components

Yuantong Li, Qi Ma, Sujit K. Ghosh

Estimating parameters of mixture model has wide applications ranging from classification problems to estimating of complex distributions. Most of the current literature on estimati…

stat.ME2019★ 3 cited

Data transforming augmentation for heteroscedastic models

Hyungsuk Tak, Kisung You, Sujit K. Ghosh +2

Data augmentation (DA) turns seemingly intractable computational problems into simple ones by augmenting latent missing data. In addition to computational simplicity, it is now wel…

stat.ME2019★ 1 cited

An Unified Semiparametric Approach to Model Lifetime Data with Crossing Survival Curves

Fabio N. Demarqui, Vinicius D. Mayrink, Sujit K. Ghosh

The proportional hazards (PH), proportional odds (PO) and accelerated failure time (AFT) models have been widely used in different applications of survival analysis. Despite their…

stat.ME2019

Probabilistic Detection and Estimation of Conic Sections from Noisy Data

Subharup Guha, Sujit K. Ghosh

Inferring unknown conic sections on the basis of noisy data is a challenging problem with applications in computer vision. A major limitation of the currently available methods for…