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Xixi Li

3 accepted papers

2026

Unified Representation Causal Prompt Distillation for Re-Inference-Free Lifelong Person Re-Identification

AAAI 2026technical

Lifelong person re-identification (LReID) aims to retrieve the target person from sequentially collected data. Due to significant domain gaps between datasets and the continuous increase of training data from different scenarios, weak inter-domain generalization and catastrophic forgetting issues ha

Cited by 0SourcePDFScholar
2025

Beyond Individual and Point: Next POI Recommendation via Region-aware Dynamic Hypergraph with Dual-level Modeling

IJCAI 2025

Next POI recommendation contributes to the prosperity of various intelligent location-based services. Existing studies focus on exploring sequential patterns and POI interactions using sequential and graph-based methods to enhance recommendation performance. However, they don't effectively exploit g

Cited by 0SourcePDFScholar
2021

Location Predicts You: Location Prediction via Bi-direction Speculation and Dual-level Association

IJCAI 2021poster

Location prediction is of great importance in location-based applications for the construction of the smart city. To our knowledge, existing models for location prediction focus on the users' preference on POIs from the perspective of the human side. However, modeling users' interests from the histo…

Cited by 0SourcePDFScholar