no code implementations • 14 Aug 2023 • Xiao Lin, Xiaokai Chen, Chenyang Wang, Hantao Shu, Linfeng Song, Biao Li, Peng Jiang
To overcome these challenges, we propose a novel Discrete Conditional Diffusion Reranking (DCDR) framework for recommendation.
no code implementations • 6 Jun 2023 • Xiao Lin, Xiaokai Chen, Linfeng Song, Jingwei Liu, Biao Li, Peng Jiang
An accurate prediction of watch time has been of vital importance to enhance user engagement in video recommender systems.
no code implementations • 1 Sep 2020 • Xiaokai Chen, Xiaoguang Gu, Libo Fu
How to make the knowledge of multiple tasks shared appropriately is an open problem for MTL.
no code implementations • 1 Jan 2019 • Jiarong Dong, Ke Gao, Xiaokai Chen, Junbo Guo, Juan Cao, Yongdong Zhang
To address this issue, we propose a novel learning strategy called Information Loss, which focuses on the relationship between the video-specific visual content and corresponding representative words.
no code implementations • 19 May 2018 • Xiaokai Chen, Ke Gao
1) A novel compact representation of video which distills its significant spatial-temporal evolution into a matrix called DenseImage, primed for efficient video encoding.