Search Results for author: Zitao Song

Found 3 papers, 1 papers with code

Reinforcement Learning with Maskable Stock Representation for Portfolio Management in Customizable Stock Pools

1 code implementation17 Nov 2023 Wentao Zhang, Yilei Zhao, Shuo Sun, Jie Ying, Yonggang Xie, Zitao Song, Xinrun Wang, Bo An

Specifically, the target stock pool of different investors varies dramatically due to their discrepancy on market states and individual investors may temporally adjust stocks they desire to trade (e. g., adding one popular stocks), which lead to customizable stock pools (CSPs).

Management reinforcement-learning +1

Amortized Network Intervention to Steer the Excitatory Point Processes

no code implementations6 Oct 2023 Zitao Song, Wendi Ren, Shuang Li

Excitatory point processes (i. e., event flows) occurring over dynamic graphs (i. e., evolving topologies) provide a fine-grained model to capture how discrete events may spread over time and space.

Decision Making Model-based Reinforcement Learning +3

Safe-FinRL: A Low Bias and Variance Deep Reinforcement Learning Implementation for High-Freq Stock Trading

no code implementations13 Jun 2022 Zitao Song, Xuyang Jin, Chenliang Li

In recent years, many practitioners in quantitative finance have attempted to use Deep Reinforcement Learning (DRL) to build better quantitative trading (QT) strategies.

Time Series Time Series Analysis

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