1 code implementation • 3 Nov 2021 • Wei Yinwei, Wang Xiang, Nie Liqiang, He Xiangnan, Chua Tat-Seng
Reorganizing implicit feedback of users as a user-item interaction graph facilitates the applications of graph convolutional networks (GCNs) in recommendation tasks.
1 code implementation • 28 Oct 2021 • Wei Yinwei, Wang Xiang, He Xiangnan, Nie Liqiang, Rui Yong, Chua Tat-Seng
In this work, we aim to learn multi-level user intents from the co-interacted patterns of items, so as to obtain high-quality representations of users and items and further enhance the recommendation performance.
no code implementations • 21 Sep 2018 • Ding Jingtao, Yu Guanghui, He Xiangnan, Li Yong, Jin Depeng
First, we find that sampling negative items from the whole space is unnecessary and may even degrade the performance.