Learning Long Range Spatio-Temporal Representations over Continuous Time Dynamic Graphs with State Space Models
Researchers introduce CTDG-SSM, a novel state-space modeling framework for continuous-time dynamic graphs that captures long-range temporal and spatial patterns through a topology-aware memory mechanism. The approach achieves state-of-the-art results on dynamic link prediction, node classification, and sequence classification benchmarks, particularly excelling on datasets requiring long-range reasoning.