Attribute Simulation for Item Embedding Enhancement in Multi-interest Recommendation

no code implementations • 29 Nov 2023 • Yaokun Liu, Xiaowang Zhang, Minghui Zou, Zhiyong Feng

Although multi-interest recommenders have achieved significant progress in the matching stage, our research reveals that existing models tend to exhibit an under-clustered item embedding space, which leads to a low discernibility between items and hampers item retrieval.

Attribute