Search Results for author: Konstantinos Pantazis

Found 2 papers, 0 papers with code

Clustered Graph Matching for Label Recovery and Graph Classification

no code implementations6 May 2022 Zhirui Li, Jesus Arroyo, Konstantinos Pantazis, Vince Lyzinski

Given a collection of vertex-aligned networks and an additional label-shuffled network, we propose procedures for leveraging the signal in the vertex-aligned collection to recover the labels of the shuffled network.

Graph Classification Graph Matching

The Importance of Being Correlated: Implications of Dependence in Joint Spectral Inference across Multiple Networks

no code implementations1 Aug 2020 Konstantinos Pantazis, Avanti Athreya, Jesús Arroyo, William N. Frost, Evan S. Hill, Vince Lyzinski

We describe how this omnibus embedding can itself induce correlation, leading us to distinguish between inherent correlation -- the correlation that arises naturally in multisample network data -- and induced correlation, which is an artifice of the joint embedding methodology.

Time Series Analysis

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