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20112024
most citedBayesian biclustering for microbial metagenomic sequencing data via multinomial matrix factorization

4 citations · 5 across the 5 of their papers we have counts for

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5 papers

q-bio.GN2024★ 1 cited

Quantum Annealing for Enhanced Feature Selection in Single-Cell RNA Sequencing Data Analysis

Selim Romero, Shreyan Gupta, Victoria Gatlin +2

Feature selection is a machine learning technique for identifying relevant variables in classification and regression models. In single-cell RNA sequencing (scRNA-seq) data analysi…

stat.ME2023

Graphical Dirichlet Process for Clustering Non-Exchangeable Grouped Data

Arhit Chakrabarti, Yang Ni, Ellen Ruth A. Morris +3

We consider the problem of clustering grouped data with possibly non-exchangeable groups whose dependencies can be characterized by a known directed acyclic graph. To allow the sha…

stat.ME2020★ 4 cited

Bayesian biclustering for microbial metagenomic sequencing data via multinomial matrix factorization

Fangting Zhou, Kejun He, Qiwei Li +2

High-throughput sequencing technology provides unprecedented opportunities to quantitatively explore human gut microbiome and its relation to diseases. Microbiome data are composit…

math.PR2019

Extinction scenarios in evolutionary processes: A Multinomial Wright-Fisher approach

Alexander Roitershtein, Reza Rastegar, Robert S. Chapkin +1

We study a generalized discrete-time multi-type Wright-Fisher population process. The mean-field dynamics of the stochastic process is induced by a general replicator difference eq…

stat.AP2011

Feature selection for high-dimensional integrated data

Charles Zheng, Scott Schwartz, Robert Chapkin +2

Motivated by the problem of identifying correlations between genes or features of two related biological systems, we propose a model of \emph{feature selection} in which only a sub…