no code implementations • 5 Feb 2024 • Jing Yan, Liu Jiang, Jianfei Cui, Zhichen Zhao, Xingyan Bin, Feng Zhang, Zuotao Liu
Interest modeling in recommender system has been a constant topic for improving user experience, and typical interest modeling tasks (e. g. multi-interest, long-tail interest and long-term interest) have been investigated in many existing works.
no code implementations • 10 Aug 2021 • Shangfeng Dai, Haobin Lin, Zhichen Zhao, Jianying Lin, Honghuan Wu, Zhe Wang, Sen yang, Ji Liu
Moreover, POSO can be further generalized to regular users, inactive users and returning users (+2%-3% on Watch Time), as well as item cold start (+3. 8% on Watch Time).
no code implementations • 23 Oct 2020 • Yunjie Zhang, Fei Tao, Xudong Liu, Runze Su, Xiaorong Mei, Weicong Ding, Zhichen Zhao, Lei Yuan, Ji Liu
In this paper, we proposed a novel end-to-end self-organizing framework for user behavior prediction.
no code implementations • 5 Sep 2019 • Zhichen Zhao, Bo-Wen Zhang, Yuning Jiang, Li Xu, Lei LI, Wei-Ying Ma
However, the datasets from source domain are simply discarded in the fine-tuning process.
no code implementations • ICCV 2017 • Zhichen Zhao, Huimin Ma, ShaoDi You
Second, for each body parts, a Part Action Res-Net is used to predict semantic body part actions.
no code implementations • CVPR 2015 • Xiaozhi Chen, Huimin Ma, Xiang Wang, Zhichen Zhao
Based on the characteristics of superpixel tightness distribution, we propose an effective method, namely multi-thresholding straddling expansion (MTSE) to reduce localization bias via fast diversification.