fast_sbm

Samples an adjacency matrix from a stochastic block model (SBM)

models

Features tools for the network data analysis and community detection.
Provides multiple methods for fitting, model selection and goodness-of-fit testing in degree-corrected stochastic blocks models.
Most of the computations are fast and scalable for sparse networks, esp. for Poisson versions of the models.
Implements the following:
Amini, Chen, Bickel and Levina (2013) <doi:10.1214/13-AOS1138>
Bickel and Sarkar (2015) <doi:10.1111/rssb.12117>
Lei (2016) <doi:10.1214/15-AOS1370>
Wang and Bickel (2017) <doi:10.1214/16-AOS1457>
Zhang and Amini (2020) <arXiv:2012.15047>
Le and Levina (2022) <doi:10.1214/21-EJS1971>.

Arash A. Amini

nett

Network Analysis and Community Detection

Linfan Zhang

fast_sbm function

<dl><dt>z</dt>
<dd>Node labels (\(n * 1\))</dd>
<dt>B</dt>
<dd>Connectivity matrix (\(K * K\))</dd></dl>

Arguments

Sample from a SBM (fast) — fast_sbm

<dl>

<dt>z</dt>
<dd>Node labels (\(n * 1\))</dd>


<dt>B</dt>
<dd>Connectivity matrix (\(K * K\))</dd>

</dl>

fast_sbm: Sample from a SBM (fast)

Description

Usage

Value

Arguments

Details

Examples