3 papers
cs.LG2026
TopoCompile: Molecular Generation with Exact Global Count Constraints
Xiang Wu, Rong-Hua Li, Quanqing Xu +2
Molecular generation designs novel molecules with desired structures and properties. Global count constraints specify molecular size, elemental composition, and ring content withou…
cs.LG2026
Scalable Topology-Preserving Graph Coarsening: Concepts and Algorithms
Xiang Wu, Rong-Hua Li, Xunkai Li +3
Graph coarsening reduces the size of a graph while preserving certain properties. Most existing methods preserve either spectral or spatial characteristics. Recent research shows t…
cs.LG2025
ScaDyG:A New Paradigm for Large-scale Dynamic Graph Learning
Xiang Wu, Xunkai Li, Rong-Hua Li +2
Dynamic graphs (DGs), which capture time-evolving relationships between graph entities, have widespread real-world applications. To efficiently encode DGs for downstream tasks, mos…