Random graph matching in geometric models: the case of complete graphs
This paper studies the problem of matching two complete graphs with edge weights
correlated through latent geometries, extending a recent line of research on random graph …
correlated through latent geometries, extending a recent line of research on random graph …
One-way matching of datasets with low rank signals
We study one-way matching of a pair of datasets with low rank signals. Under a stylized
model, we first derive information-theoretic limits of matching under a mismatch proportion …
model, we first derive information-theoretic limits of matching under a mismatch proportion …
Asymptotic mutual information in quadratic estimation problems over compact groups
KY Yang, TLH Wee, Z Fan - arxiv preprint arxiv:2404.10169, 2024 - arxiv.org
Motivated by applications to group synchronization and quadratic assignment on random
data, we study a general problem of Bayesian inference of an unknown``signal''belonging to …
data, we study a general problem of Bayesian inference of an unknown``signal''belonging to …
Random Geometric Graph Alignment with Graph Neural Networks
We characterize the performance of graph neural networks for graph alignment problems in
the presence of vertex feature information. More specifically, given two graphs that are …
the presence of vertex feature information. More specifically, given two graphs that are …
The Umeyama algorithm for matching correlated Gaussian geometric models in the low-dimensional regime
S Gong, Z Li - arxiv preprint arxiv:2402.15095, 2024 - arxiv.org
Motivated by the problem of matching two correlated random geometric graphs, we study the
problem of matching two Gaussian geometric models correlated through a latent node …
problem of matching two Gaussian geometric models correlated through a latent node …
The planted matching problem: Sharp threshold and infinite-order phase transition
We study the problem of reconstructing a perfect matching M∗ hidden in a randomly
weighted n× n bipartite graph. The edge set includes every node pair in M∗ and each of the …
weighted n× n bipartite graph. The edge set includes every node pair in M∗ and each of the …
Detecting correlated Gaussian databases
K Zeynep, B Nazer - 2022 IEEE International Symposium on …, 2022 - ieeexplore.ieee.org
This paper considers the problem of detecting whether two databases, each consisting of n
users with d Gaussian features, are correlated. Under the null hypothesis, the databases are …
users with d Gaussian features, are correlated. Under the null hypothesis, the databases are …
Seeded database matching under noisy column repetitions
The re-identification or de-anonymization of users from anonymized data through matching
with publicly-available correlated user data has raised privacy concerns, leading to the …
with publicly-available correlated user data has raised privacy concerns, leading to the …
On correlation detection of Gaussian databases via local decision making
R Tamir - 2023 IEEE International Symposium on Information …, 2023 - ieeexplore.ieee.org
In this work, we propose an efficient statistical test solving a problem of correlation detection
between two Gaussian databases. Correlation detection is a hypothesis testing problem; …
between two Gaussian databases. Correlation detection is a hypothesis testing problem; …
Matching of markov databases under random column repetitions
Matching entries of correlated shuffled databases have practical applications ranging from
privacy to biology. In this paper, motivated by synchronization errors in the sampling of time …
privacy to biology. In this paper, motivated by synchronization errors in the sampling of time …