Search Results for author: LiangWei Chen

Found 4 papers, 2 papers with code

Online Portfolio Management via Deep Reinforcement Learning with High-Frequency Data

1 code implementation Information Processing & Management 2023 Jiahao Li, Yong Zhang, Xingyu Yang, LiangWei Chen

In addition, while the vast majority of SOTA strategies maintain a poor turnover rate of approximately greater than 50% on average, our framework enjoys a relatively low turnover rate on all datasets, efficiency analysis illustrates that our framework no longer has the quadratic dependency limitation.

Management Policy Gradient Methods +3

A Weighted Heterogeneous Graph Based Dialogue System

no code implementations21 Oct 2020 Xinyan Zhao, LiangWei Chen, Huanhuan Chen

Most research on disease diagnosis dialogue systems highly rely on data-driven methods and statistical features, lacking profound comprehension of symptom-disease relations and symptom-symptom relations.

Attribute Dialogue Management +1

Cannot find the paper you are looking for? You can Submit a new open access paper.