Cutoff for Exact Recovery of Gaussian Mixture Models
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Information Theory"
DOI: 10.1109/tit.2021.3063155
Abstract: We determine the information-theoretic cutoff value on separation of cluster centers for exact recovery of cluster labels in a K-component Gaussian mixture model with equal cluster sizes. Moreover, we show that a semidefinite programming (SDP)… read more here.
Keywords: cutoff exact; cluster; exact recovery; recovery ... See more keywords
Community Detection With Known, Unknown, or Partially Known Auxiliary Latent Variables
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Network Science and Engineering"
DOI: 10.1109/tnse.2022.3207413
Abstract: Empirical observations suggest that in practice, community membership does not completely explain the dependency between the edges of an observation graph. The residual dependence of the graph edges are modeled in this paper, to first… read more here.
Keywords: auxiliary latent; latent; exact recovery; latent variables ... See more keywords