Topic · Artificial Intelligence · Computer Science
Bayesian Methods and Mixture Models
OpenAlex topic; a paper is listed when OpenAlex scores it at least 0.5 for this topic.
18 papers
- BioinformaticsBioinformaticsPeer-reviewedDOI 10.1093/bioinformatics/btag395
- BioinformaticsBriefings in BioinformaticsPeer-reviewed
I-SVVS: Integrative stochastic variational variable selection to explore joint patterns of multi-omics microbiome data
Tung Dang, Yushiro Fuji, Kie Kumaishi…·Hiroyoshi Iwata
I-SVVS improves clustering accuracy and reduces computation time for multi-omics microbiome data across soybean, mice, and human datasets.
- BioinformaticsIEEE AccessPeer-reviewed
Clustering large-scale biomedical data to model dynamic accumulation processes in disease progression and anti-microbial resistance evolution
Kazeem A. Dauda, Olav N. L. Aga, Iain G. Johnston
The paper introduces a clustering-based method to model dynamic accumulation processes in disease progression and antimicrobial resistance evolution using hypercubic hidden Markov models.
10 citations - BioinformaticsBayesian AnalysisPeer-reviewed
Spatially aligned random partition models on spatially resolved transcriptomics data
Yunshan Duan, Shuai Guo, Hao Yan…·Peter Mueller
The paper introduces SARP models to cluster spatially resolved transcriptomics data and identifies co-localized immune and stromal cell subtypes in colorectal cancer.
DOI 10.1214/26-ba1591 - BioinformaticsJournal of the American Statistical AssociationPeer-reviewed
Immune Profiling among Colorectal Cancer Subtypes using Dependent Mixture Models
Yunshan Duan, Shuai Guo, Wenyi Wang, Peter Müller
The paper develops dependent mixture models to compare immune cell subtypes between early-onset and late-onset colorectal cancer, identifying distinct and shared T cell profiles.
1 citation - BioinformaticsThe Annals of Applied StatisticsPeer-reviewed
Multiple latent clustering model for the inference of RNA life-cycle kinetic rates from sequencing data
Gianluca Mastrantonio, Enrico Bibbona, Mattia Furlan
The paper introduces a Bayesian model to infer RNA life-cycle kinetic rates from sequencing data and applies it to study Myc activation in murine fibroblasts, revealing new regulatory patterns.
DOI 10.1214/24-aoas1945 - BioinformaticsPLoS Computational BiologyPeer-reviewed
Bayesian clustering with uncertain data
Kath Nicholls, Paul Kirk, Chris Wallace
This paper introduces DPMUnc, a Bayesian clustering method that incorporates data uncertainty, and applies it to GWAS and gene expression data to identify disease subgroups.
5 citations - NeuroscienceJournal of NeurophysiologyPeer-reviewed
Dissecting unsupervised learning through hidden Markov modelling in electrophysiological data
Laura Masaracchia, Felipe Fredes, Mark W. Woolrich, Diego Vidaurre
The paper evaluates how different assumptions in hidden Markov models affect state decomposition in electrophysiological data using synthetic and real data.
- BioinformaticsMicrobiomePeer-reviewed
Stochastic variational variable selection for high-dimensional microbiome data
Tung Dang, Kie Kumaishi, Erika Usui…·Hiroyoshi Iwata
The paper introduces SVVS, a method for analyzing high-dimensional microbiome data, showing improved performance and faster computation compared to existing methods.
9 citations - Systems BiologyBMC BioinformaticsPeer-reviewed
Consensus clustering for Bayesian mixture models
Stephen D. Coleman, Paul Kirk, Chris Wallace
The paper introduces a consensus clustering method for Bayesian mixture models, showing it can uncover target clustering structures and handle large datasets efficiently.
32 citations - BioinformaticsBMC BioinformaticsPeer-reviewed
MGMM: An R Package for fitting Gaussian Mixture Models on Incomplete Data
Zachary Ryan McCaw, Hugues Aschard, Hanna Julienne
MGMM fits Gaussian mixture models on incomplete data, outperforming imputation methods in recovering cluster assignments and assessing uncertainty.
13 citations - GenomicsBiometricsPeer-reviewed
Integrating Sample Similarities into Latent Class Analysis: A Tree-Structured Shrinkage Approach
Mengbing Li, Daniel E. Park, Maliha Aziz…·Zhenke Wu
The paper develops a tree-structured shrinkage method for latent class analysis that integrates sample similarities to improve class probability estimation.
8 citations - BioinformaticsThe Annals of Applied StatisticsPeer-reviewed
A Bayesian Nonparametric Model for Inferring Subclonal Populations from Structured DNA Sequencing Data
Shai He, Aaron Schein, Vishal Sarsani, Patrick Flaherty
This paper introduces a Bayesian nonparametric model to infer subclonal populations from structured DNA sequencing data, showing improved performance over existing methods.
1 citation - BioinformaticsBiometricsPeer-reviewed
A Bayesian Approach to Restricted Latent Class Models for Scientifically-Structured Clustering of Multivariate Binary Outcomes
Zhenke Wu, Livia A Casciola-Rosen, Antony Rosen, Scott L. Zeger
The paper develops a Bayesian method for clustering multivariate binary data with scientific constraints, showing improved interpretability and clustering performance in protein data analysis.
6 citations - Systems BiologyBMC BioinformaticsPeer-reviewed
Model-based cell clustering and population tracking for time-series flow cytometry data
Kodai Minoura, Ko Abe, Yuka Maeda…·Teppei Shimamura
CYBERTRACK is a statistical framework for clustering and tracking cell populations in time-series flow cytometry data, showing consistent results with known lymphocyte dynamics.
14 citations - BioinformaticsBioinformaticsPeer-reviewed
Variational Infinite Heterogeneous Mixture Model for Semi-supervised Clustering of Heart Enhancers
Tahmid Mehdi, Gurdeep Singh, Jennifer A. Mitchell, Alan M Moses
The paper introduces a semi-supervised clustering model for identifying active enhancers in mouse heart tissues using heterogeneous genomic data.
- BioinformaticsBMC BioinformaticsPeer-reviewed
A Latent Allocation Model for the Analysis of Microbial Composition and Disease
Ko Abe, Masaaki Hirayama, Kinji Ohno, Teppei Shimamura
This paper introduces BERMUDA, a probabilistic model for analyzing microbial composition and disease, showing improved handling of zero-inflated data and providing efficient learning through an annealing EM algorithm.
5 citations - BioinformaticsJournal of Healthcare EngineeringPeer-reviewed
2-Way k-Means as a Model for Microbiome Samples
Weston J. Jackson, Ipsita Agarwal, Itsik Pe’er
The paper introduces a 2-way k-means model for clustering microbiome samples that can handle mixed compositions between clusters, applied to 16S rDNA sequencing data from the Human Vaginal Microbiome Project.
4 citations