Knowledge-Flow Contrastive Learning for recommendation

doi:10.1016/j.inffus.2025.103477

Knowledge-Flow Contrastive Learning for recommendation

2025-07-09

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DOI：10.1016/j.inffus.2025.103477

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• KFCL can mitigate the noise introduced by CL in a KG-aware recommender system. • User preference is enhanced by knowledge fusion and multi-views feature fusion. • The complementary roles of contrastive learning and feature fusion are explored. • Analyzed and demonstrated the source of noise in the KG-aware recommender system.

Keywords:

Knowledge graph

Contrastive learning

Feature fusion

Graph neural networks

Recommender system

Knowledge-Flow Contrastive Learning for recommendation

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