Yu Kong Yuanyuan Xu 0002 Dong Wen 0001 Yu Zhang 0217 Binghao Li Wenjie Zhang 0001 Temporal Bipartite Graph Representation Learning for Behavior Anomaly Detection. FLINS-ISKE (4) 2026 387-410 conf/iske/2026-4 https://doi.org/10.1007/978-981-92-2494-4_21 db/conf/iske/iske2026-4.html#KongXWZLZ26 streams/conf/iske