2 papers
cs.IR2026
Latent Factor Modeling with Expert Network for Multi-Behavior Recommendation
Mingshi Yan, Zhiyong Cheng, Yahong Han +1
Traditional recommendation methods, which typically focus on modeling a single user behavior (e.g., purchase), often face severe data sparsity issues. Multi-behavior recommendation…
cs.IR2025
I-MRec: Invariant Learning with Information Bottleneck for Incomplete Modality Recommendation
Huilin Chen, Miaomiao Cai, Fan Liu +3
Multimodal recommender systems (MRS) improve recommendation performance by integrating complementary semantic information from multiple modalities. However, the assumption of compl…