Contextual stochastic block models
We provide the first information theoretical tight analysis for inference of latent community
structure given a sparse graph along with high dimensional node covariates, correlated with …
structure given a sparse graph along with high dimensional node covariates, correlated with …
The computer science and physics of community detection: Landscapes, phase transitions, and hardness
C Moore - arxiv preprint arxiv:1702.00467, 2017 - arxiv.org
Community detection in graphs is the problem of finding groups of vertices which are more
densely connected than they are to the rest of the graph. This problem has a long history, but …
densely connected than they are to the rest of the graph. This problem has a long history, but …
Correlated stochastic block models: Exact graph matching with applications to recovering communities
We consider the task of learning latent community structure from multiple correlated
networks. First, we study the problem of learning the latent vertex correspondence between …
networks. First, we study the problem of learning the latent vertex correspondence between …
Information-theoretic thresholds for community detection in sparse networks
We give upper and lower bounds on the information-theoretic threshold for community
detection in the stochastic block model. Specifically, consider a symmetric stochastic block …
detection in the stochastic block model. Specifically, consider a symmetric stochastic block …
Exact community recovery in correlated stochastic block models
We consider the problem of learning latent community structure from multiple correlated
networks. We study edge-correlated stochastic block models with two balanced …
networks. We study edge-correlated stochastic block models with two balanced …
Community detection with side information: Exact recovery under the stochastic block model
The community detection problem involves making inferences about node labels in a graph,
based on observing the graph edges. This paper studies the effect of additional …
based on observing the graph edges. This paper studies the effect of additional …
Mutual information for the sparse stochastic block model
We consider the problem of recovering the community structure in the stochastic block
model with two communities. We aim to describe the mutual information between the …
model with two communities. We aim to describe the mutual information between the …
Statistical mechanics of mean-field disordered systems: a Hamilton-Jacobi approach
The goal of this book is to present new mathematical techniques for studying the behaviour
of mean-field systems with disordered interactions. We mostly focus on certain problems of …
of mean-field systems with disordered interactions. We mostly focus on certain problems of …
Local algorithms for block models with side information
There has been a recent interest in understanding the power of local algorithms for
optimization and inference problems on sparse graphs. Gamarnik and Sudan (2014) …
optimization and inference problems on sparse graphs. Gamarnik and Sudan (2014) …
Nonlinear higher-order label spreading
Label spreading is a general technique for semi-supervised learning with point cloud or
network data, which can be interpreted as a diffusion of labels on a graph. While there are …
network data, which can be interpreted as a diffusion of labels on a graph. While there are …