Jialiang Shi

SPARC: Soft Probabilistic Adaptive multi-interest Retrieval Model via Codebooks for recommender system

2025 · arXiv (Cornell University)

Modeling multi-interests has arisen as a core problem in real-world RS. Current multi-interest retrieval methods pose three major challenges: 1) Interests, typically extracted from predefined external knowledge, are invariant. Failed to dynamically evolve with users' …