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DA-GCN: A Domain-aware Attentive Graph Convolution Network for Shared-account Cross-domain Sequential Recommendation [article]

Lei Guo, Li Tang, Tong Chen, Lei Zhu, Quoc Viet Hung Nguyen, Hongzhi Yin
2021 arXiv   pre-print
Shared-account Cross-domain Sequential recommendation (SCSR) is the task of recommending the next item based on a sequence of recorded user behaviors, where multiple users share a single account, and their  ...  Then, we devise a domain-aware graph convolution network to learn user-specific node representations.  ...  DP190101985) and ARC Training Centre for Information Resilience (No. IC200100022).  ... 
arXiv:2105.03300v1 fatcat:iyjhjgwm5vebpcf7nn4jla2l4q

DA-GCN: A Domain-aware Attentive Graph Convolution Network for Shared-account Cross-domain Sequential Recommendation

Lei Guo, Li Tang, Tong Chen, Lei Zhu, Quoc Viet Hung Nguyen, Hongzhi Yin
2021 Proceedings of the Thirtieth International Joint Conference on Artificial Intelligence   unpublished
Shared-account Cross-domain Sequential Recommendation (SCSR) is the task of recommending the next item based on a sequence of recorded user behaviors, where multiple users share a single account, and their  ...  Then, we devise a domain-aware graph convolution network to learn user-specific node representations.  ...  To address the above challenges, we propose a novel graphbased solution, namely Domain-Aware Graph Convolutional Network (DA-GCN), for SCSR.  ... 
doi:10.24963/ijcai.2021/342 fatcat:od54h73avbcfhltgrae4o7d4s4

Intention Adaptive Graph Neural Network for Category-aware Session-based Recommendation [article]

Chuan Cui, Qi Shen, Shixuan Zhu, Yitong Pang, Yiming Zhang, Hanning Gao, Zhihua Wei
2022 arXiv   pre-print
An intention-adaptive graph neural network on the category-aware graph is utilized to capture user intention by transferring the historical interaction information to the user-specified category domain  ...  Specifically, we construct a category-aware graph with both item and category nodes to represent the complex transition information in the session.  ...  DA-GCN [6] constructs a cross-domain sequence graph which explicitly links account-sharing users and items from two domains to learn expressive representations for recommendation.  ... 
arXiv:2112.15352v2 fatcat:orlmstsrlreavna5l2qigxu7tq