2 papers
cs.DS2026
From Enumeration to Covering: Near-Optimal Densest P-Partite Subgraph Search over Large Heterogeneous Information Networks
Lu Chen, Chengfei Liu, Rui Zhou +2
Given a heterogeneous information network (HIN) and a query meta-path P of length i, the densest P-partite subgraph problem finds the subgraph, spanning the i typed layers of P, th…
cs.DB2025
Efficient Size Constraint Community Search over Heterogeneous Information Networks
Xinjian Zhang, Lu Chen, Chengfei Liu +2
The goal of community search in heterogeneous information networks (HINs) is to identify a set of closely related target nodes that includes a query target node. In practice, a siz…