Search Results for author: Christina Dan Wang

Found 10 papers, 8 papers with code

FinGPT: Instruction Tuning Benchmark for Open-Source Large Language Models in Financial Datasets

1 code implementation7 Oct 2023 Neng Wang, Hongyang Yang, Christina Dan Wang

This paper introduces a distinctive approach anchored in the Instruction Tuning paradigm for open-source large language models, specifically adapted for financial contexts.

Benchmarking named-entity-recognition +3

FinGPT: Open-Source Financial Large Language Models

2 code implementations9 Jun 2023 Hongyang Yang, Xiao-Yang Liu, Christina Dan Wang

While proprietary models like BloombergGPT have taken advantage of their unique data accumulation, such privileged access calls for an open-source alternative to democratize Internet-scale financial data.

Algorithmic Trading Language Modelling +1

Dynamic Datasets and Market Environments for Financial Reinforcement Learning

4 code implementations25 Apr 2023 Xiao-Yang Liu, Ziyi Xia, Hongyang Yang, Jiechao Gao, Daochen Zha, Ming Zhu, Christina Dan Wang, Zhaoran Wang, Jian Guo

The financial market is a particularly challenging playground for deep reinforcement learning due to its unique feature of dynamic datasets.

reinforcement-learning

Nearest-Neighbor Sampling Based Conditional Independence Testing

1 code implementation9 Apr 2023 Shuai Li, Ziqi Chen, Hongtu Zhu, Christina Dan Wang, Wang Wen

The CRT assumes that the conditional distribution of X given Z is known under the null hypothesis and then it is compared to the distribution of the observed samples of the original data.

FinRL-Meta: Market Environments and Benchmarks for Data-Driven Financial Reinforcement Learning

4 code implementations6 Nov 2022 Xiao-Yang Liu, Ziyi Xia, Jingyang Rui, Jiechao Gao, Hongyang Yang, Ming Zhu, Christina Dan Wang, Zhaoran Wang, Jian Guo

However, establishing high-quality market environments and benchmarks for financial reinforcement learning is challenging due to three major factors, namely, low signal-to-noise ratio of financial data, survivorship bias of historical data, and model overfitting in the backtesting stage.

reinforcement-learning Reinforcement Learning (RL)

FinRL: Deep Reinforcement Learning Framework to Automate Trading in Quantitative Finance

no code implementations7 Nov 2021 Xiao-Yang Liu, Hongyang Yang, Jiechao Gao, Christina Dan Wang

In this paper, we present the first open-source framework \textit{FinRL} as a full pipeline to help quantitative traders overcome the steep learning curve.

Friction reinforcement-learning +1

FinRL: A Deep Reinforcement Learning Library for Automated Stock Trading in Quantitative Finance

6 code implementations19 Nov 2020 Xiao-Yang Liu, Hongyang Yang, Qian Chen, Runjia Zhang, Liuqing Yang, Bowen Xiao, Christina Dan Wang

In this paper, we introduce a DRL library FinRL that facilitates beginners to expose themselves to quantitative finance and to develop their own stock trading strategies.

reinforcement-learning Reinforcement Learning (RL) +1

Risk Management via Anomaly Circumvent: Mnemonic Deep Learning for Midterm Stock Prediction

no code implementations3 Aug 2019 Xinyi Li, Yinchuan Li, Xiao-Yang Liu, Christina Dan Wang

In this paper, we propose a novel deep neural network Mid-LSTM for midterm stock prediction, which incorporates the market trend as hidden states.

Management Stock Prediction +1

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