Search Results for author: Zhoufan Zhu

Found 4 papers, 2 papers with code

FinEval: A Chinese Financial Domain Knowledge Evaluation Benchmark for Large Language Models

1 code implementation19 Aug 2023 Liwen Zhang, Weige Cai, Zhaowei Liu, Zhi Yang, Wei Dai, Yujie Liao, Qianru Qin, Yifei Li, Xingyu Liu, Zhiqiang Liu, Zhoufan Zhu, Anbo Wu, Xin Guo, Yun Chen

Our work offers a more comprehensive financial knowledge evaluation benchmark, utilizing data of mock exams and covering a wide range of evaluated LLMs.

Multiple-choice

Variance Control for Distributional Reinforcement Learning

1 code implementation30 Jul 2023 Qi Kuang, Zhoufan Zhu, Liwen Zhang, Fan Zhou

Although distributional reinforcement learning (DRL) has been widely examined in the past few years, very few studies investigate the validity of the obtained Q-function estimator in the distributional setting.

Distributional Reinforcement Learning reinforcement-learning

Big portfolio selection by graph-based conditional moments method

no code implementations27 Jan 2023 Zhoufan Zhu, Ningning Zhang, Ke Zhu

Next, the GRACE method learns the conditional variance, skewness, and kurtosis of stock returns from the learned conditional quantiles by using the quantiled conditional moment (QCM) method.

Non-decreasing Quantile Function Network with Efficient Exploration for Distributional Reinforcement Learning

no code implementations14 May 2021 Fan Zhou, Zhoufan Zhu, Qi Kuang, Liwen Zhang

Although distributional reinforcement learning (DRL) has been widely examined in the past few years, there are two open questions people are still trying to address.

Atari Games Distributional Reinforcement Learning +3

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