Search Results for author: Nathaniel Josephs

Found 3 papers, 2 papers with code

Nested stochastic block model for simultaneously clustering networks and nodes

no code implementations18 Jul 2023 Nathaniel Josephs, Arash A. Amini, Marina Paez, Lizhen Lin

We introduce the nested stochastic block model (NSBM) to cluster a collection of networks while simultaneously detecting communities within each network.

Clustering Stochastic Block Model

Bayesian community detection for networks with covariates

1 code implementation4 Mar 2022 Luyi Shen, Arash Amini, Nathaniel Josephs, Lizhen Lin

The increasing prevalence of network data in a vast variety of fields and the need to extract useful information out of them have spurred fast developments in related models and algorithms.

Community Detection Stochastic Block Model

Bayesian classification, anomaly detection, and survival analysis using network inputs with application to the microbiome

2 code implementations9 Apr 2020 Nathaniel Josephs, Lizhen Lin, Steven Rosenberg, Eric D. Kolaczyk

While the study of a single network is well-established, technological advances now allow for the collection of multiple networks with relative ease.

Applications

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