一作SIGIR 2026Oral· Information Retrieval (Full)
Inductive Dual-Polarity Modeling via Static–Dynamic Disentanglement for Dynamic Signed Networks
Yikang Hou · Jun-Jie Huang · Yijun Ran · Tao Jia
摘要
Dynamic signed networks (DSNs) are common in online platforms, where time-stamped positive and negative relations evolve over time. A core task in DSNs is dynamic edge prediction, which forecasts future relations by jointly modeling edge existence and polarity (positive, negative, or non-existent...