no code implementations • 13 Jun 2022 • Ruohan Zhan, Changhua Pei, Qiang Su, Jianfeng Wen, Xueliang Wang, Guanyu Mu, Dong Zheng, Peng Jiang
We employ a causal graph illuminating that duration is a confounding factor that concurrently affects video exposure and watch-time prediction -- the first effect on video causes the bias issue and should be eliminated, while the second effect on watch time originates from video intrinsic characteristics and should be preserved.
no code implementations • 25 Sep 2019 • xiaofu Chang, Jianfeng Wen, Xuqin Liu, Yanming Fang, Le Song, Yuan Qi
To model the dependency between latent dynamic representations of each node, we define a mixture of temporal cascades in which a node's neural representation depends on not only this node's previous representations but also the previous representations of related nodes that have interacted with this node.
no code implementations • 28 Apr 2016 • Jianfeng Wen, Jian-Xin Li, Yongyi Mao, Shini Chen, Richong Zhang
The models developed to date for knowledge base embedding are all based on the assumption that the relations contained in knowledge bases are binary.