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Ji-Fei Zhang

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#graph neural networks Sep 2026

Co-occurrence graph neural network for recommender systems

A novel neural network called the Co-occurrence Graph Neural Network (CoGNN), which utilizes two co-occurrence graphs to establish user and item relationships and outperforms various baseline models in terms of recommendation accuracy and algorithm convergence.

Chao Lin, Y. Lin, You-Yu Wang et al. · Multimedia Systems · 0 citations