Graph-Signal-to-Graph Matching for Network De-anonymization Attacks

H Liu, A Scaglione, S Peisert - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Graph matching over two given graphs is a well-established method for re-identifying
obscured node labels within an anonymous graph by matching the corresponding nodes in …

Solutions of the graph matching problem using graph signals

H Liu, A Scaglione, HT Wai - 2023 IEEE 9th International …, 2023 - ieeexplore.ieee.org
The problem of graph matching involves finding a node correspondence between two
unlabeled graphs with known topologies, which has applications in various fields such as …

Disentangled Structural and Featural Representation for Task-Agnostic Graph Valuation

A Falahati, MM Amiri - arXiv preprint arXiv:2408.12659, 2024 - arxiv.org
With the emergence of data marketplaces, the demand for methods to assess the value of
data has increased significantly. While numerous techniques have been proposed for this …

Recovering Missing Node Features with Local Structure-Based Embeddings

VM Tenorio, M Navarro, S Segarra… - ICASSP 2024-2024 …, 2024 - ieeexplore.ieee.org
Node features bolster graph-based learning when exploited jointly with network structure.
However, a lack of nodal attributes is prevalent in graph data. We present a framework to …

Shuffled Linear Regression via Spectral Matching

H Liu, A Scaglione - arXiv preprint arXiv:2410.00078, 2024 - arxiv.org
Shuffled linear regression (SLR) seeks to estimate latent features through a linear
transformation, complicated by unknown permutations in the measurement dimensions. This …

Privacy Leakage In Graph Signal To Graph Matching Problems

H Liu, A Scaglione, S Peisert - ICASSP 2024-2024 IEEE …, 2024 - ieeexplore.ieee.org
Graph matching over two known graphs is a method for de-anonymizing obscured node
labels within an anonymous graph, finding the corresponding nodes in a second graph. In …