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cs.SI2026★ 1 cited
PDSL: Propagation Dynamics Aware Framework for Source Localization
Yansong Wang, Qisen Chai, Longlong Lin +1
Source localization is a representative inverse inference task in information propagation, aiming to identify the source node or node set that triggers the propagation results base…
cs.LG2026
Robust Smart Contract Vulnerability Detection via Contrastive Learning-Enhanced Granular-ball Training
Zeli Wang, Qingxuan Yang, Shuyin Xia +3
Deep neural networks (DNNs) have emerged as a prominent approach for detecting smart contract vulnerabilities, driven by the growing contract datasets and advanced deep learning te…
cs.LG2026
From Representation to Clusters: A Contrastive Learning Approach for Attributed Hypergraph Clustering
Li Ni, Shuaikang Zeng, Lin Mu +1
Contrastive learning has demonstrated strong performance in attributed hypergraph clustering. Typically, existing methods based on contrastive learning first learn node embeddings…