Search Results for author: Dongjin Yu

Found 3 papers, 3 papers with code

NFARec: A Negative Feedback-Aware Recommender Model

2 code implementations10 Apr 2024 Xinfeng Wang, Fumiyo Fukumoto, Jin Cui, Yoshimi Suzuki, Dongjin Yu

In this paper, we propose a negative feedback-aware recommender model (NFARec) that maximizes the leverage of negative feedback.

Recommendation Systems

CaDRec: Contextualized and Debiased Recommender Model

1 code implementation10 Apr 2024 Xinfeng Wang, Fumiyo Fukumoto, Jin Cui, Yoshimi Suzuki, Jiyi Li, Dongjin Yu

To tackle the skewed distribution, we propose two strategies for disentangling interactions: (1) modeling individual biases to learn unbiased item embeddings, and (2) incorporating item popularity with positional encoding.

TLSAN: Time-aware Long- and Short-term Attention Network for Next-item Recommendation

1 code implementation16 Mar 2021 Jianqing Zhang, Dongjing Wang, Dongjin Yu

Especially, the attention mechanism in deep learning enables recommender systems to incorporate various features in an adaptive way.

Recommendation Systems

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