no code implementations • 25 Mar 2021 • Haobing Liu, Yanmin Zhu, Tianzi Zang, Yanan Xu, Jiadi Yu, Feilong Tang
In this paper, we focus on modeling heterogeneous behaviors and making multiple predictions together, since some prediction tasks are related and learning the model for a specific task may have the data sparsity problem.
no code implementations • 27 Jun 2020 • Jing Zhu, Yanan Xu, Yanmin Zhu
First, most of the attention-based methods only simply utilize the last clicked item to represent the user's short-term interest ignoring the temporal information and behavior context, which may fail to capture the recent preference of users comprehensively.
no code implementations • 25 Sep 2019 • Chang Liu, Yanan Xu, Yanmin Zhu
In this paper, we study the problem of inferring fine-grained bike demands anywhere in a new city before the deployment of bikes.