Xixi Li

3 papers · 2021–2026 · 2 venues · across top CS/AI venues

Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.

Achievements

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🌍 Conference Polyglot · Bronze 🏃 Academic Marathon · Sprint 🌉 Interdisciplinary Bridge · Bronze

Venues

IJCAI (2) AAAI (1)

Top co-authors

Jiaqi Zhao (2) Rui Yao (2) Yong Zhou (2) Wen-Liang Du (2) Jie Luo (1) Toshihiko Yamasaki (1) Ruimin Hu (1) Hancheng Zhu (1) Zhuo Gu (1) Zheng Wang (1)

Research topics

Data Science & Analytics (2) Applications (2) Computer Vision (1) Machine Learning (1) Mathematics & Optimization (1) Analysis (1) Learning Types (1) Mathematics (1) Methods (1)

Keywords

catastrophic forgetting (1) domain generalization (1) hypergraph learning (1) collaborative filtering (1) person re-identification (1) trajectory modeling (1) lifelong learning (1) trajectory data (1) poi recommendation (1) user behavior modeling (1) feature decoupling (1) location prediction (1) spatial relationship (1) data sparsity (1) next poi recommendation (1) mobility pattern (1) point of interest (1) prompt distillation (1) regional encoding (1) cross-user association (1)

Papers

Unified Representation Causal Prompt Distillation for Re-Inference-Free Lifelong Person Re-Identification AAAI 2026 Beyond Individual and Point: Next POI Recommendation via Region-aware Dynamic Hypergraph with Dual-level Modeling IJCAI 2025 Location Predicts You: Location Prediction via Bi-direction Speculation and Dual-level Association IJCAI 2021