NetMix: Dynamic Mixed-Membership Network Regression Model
Stochastic collapsed variational inference on mixed-membership stochastic blockmodel for networks, incorporating node-level predictors of mixed-membership vectors, as well as dyad-level predictors. For networks observed over time, the model defines a hidden Markov process that allows the effects of node-level predictors to evolve in discrete, historical periods. In addition, the package offers a variety of utilities for exploring results of estimation, including tools for conducting posterior predictive checks of goodness-of-fit and several plotting functions. The package implements methods described in Olivella, Pratt and Imai (2019) 'Dynamic Stochastic Blockmodel Regression for Social Networks: Application to International Conflicts', available at <https://www.santiagoolivella.info/pdfs/socnet.pdf>.
| Version: | 0.2.0.3 |
| Depends: | R (≥ 4.1.0) |
| Imports: | clue (≥ 0.3-58), graphics (≥ 3.5.2), grDevices (≥ 3.5.2),gtools (≥ 3.8.1),igraph (≥ 1.2.4.1),lda (≥ 1.4.2),Matrix (≥ 1.2-15),MASS (≥ 7.3-51.4), methods (≥ 3.5.2),poisbinom (≥ 1.0.1),Rcpp (≥ 1.0.2), stats (≥ 3.5.2), utils (≥ 3.5.2) |
| LinkingTo: | Rcpp,RcppArmadillo |
| Suggests: | ergm (≥ 3.9.4),ggplot2 (≥ 3.1.1),network (≥ 1.13),scales (≥ 1.0.0) |
| Published: | 2025-06-05 |
| DOI: | 10.32614/CRAN.package.NetMix |
| Author: | Santiago Olivella [aut, cre], Adeline Lo [aut], Tyler Pratt [aut], Kosuke Imai [ctb] |
| Maintainer: | Santiago Olivella <olivella at unc.edu> |
| BugReports: | https://github.com/solivella/NetMix/issues |
| License: | GPL-2 |GPL-3 [expanded from: GPL (≥ 2)] |
| NeedsCompilation: | yes |
| Materials: | README,NEWS |
| CRAN checks: | NetMix results |
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