Latent space models for multivariate networks
Latent space models for binary multivariate networks (multiplex). The general model assumes that the nodes in the multiplex lie in a low-dimensional latent space. The probability of two nodes being connected is inversely related to their distance in this latent space: nodes close in the space are more likely to be linked, while nodes that are far apart are less likely to be connected. The model is defined in a hierarchical Bayesian framework and estimation is carried out via MCMC algorithm.
The package is available on CRAN, to install it:
install.packages("spaceNet")
To install the development version from GitHub:
# install.packages("devtools")
devtools::install_github("michaelfop/spaceNet")
D'Angelo, S., Murphy, T. B., Alfò, M. (2018). Latent space modeling of multidimensional networks with application to the exchange of votes in Eurovision Song Contest. arXiv:1803.07166.
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