Search Results for author: Jun Yao

Found 4 papers, 0 papers with code

Deep Stock Trading: A Hierarchical Reinforcement Learning Framework for Portfolio Optimization and Order Execution

no code implementations23 Dec 2020 Rundong Wang, Hongxin Wei, Bo An, Zhouyan Feng, Jun Yao

Portfolio management via reinforcement learning is at the forefront of fintech research, which explores how to optimally reallocate a fund into different financial assets over the long term by trial-and-error.

Hierarchical Reinforcement Learning Portfolio Optimization +1

Correction of Faulty Background Knowledge based on Condition Aware and Revise Transformer for Question Answering

no code implementations30 Jun 2020 Xinyan Zhao, Xiao Feng, Haoming Zhong, Jun Yao, Huanhuan Chen

CAR-Transformer (1) revises each condition value based on the whole conversation and original conditions values, and (2) it encodes the revised conditions and utilizes the conditions embedding to select an answer.

Question Answering

Sub-Architecture Ensemble Pruning in Neural Architecture Search

no code implementations1 Oct 2019 Yijun Bian, Qingquan Song, Mengnan Du, Jun Yao, Huanhuan Chen, Xia Hu

Neural architecture search (NAS) is gaining more and more attention in recent years due to its flexibility and remarkable capability to reduce the burden of neural network design.

Ensemble Learning Ensemble Pruning +1

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