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Haochong Xia

5 accepted papers

2026

ArchetypeTrader: Reinforcement Learning for Selecting and Refining Learnable Strategic Archetypes in Quantitative Trading

AAAI 2026technical

Quantitative trading using mathematical models and automated execution to generate trading decisions has been widely applied acorss financial markets. Recently, reinforcement learning (RL) has emerged as a promising approach for developing profitable trading strategies, especially in highly volatile

Cited by 0SourcePDFScholar
2025

Cradle: Empowering Foundation Agents towards General Computer Control

ICML 2025poster

Despite their success in specific scenarios, existing foundation agents still struggle to generalize across various virtual scenarios, mainly due to the dramatically different encapsulations of environments with manually designed observation and action spaces. To handle this issue, we propose the Ge…

2024

EarnHFT: Efficient Hierarchical Reinforcement Learning for High Frequency Trading

AAAI 2024technical

High-frequency trading (HFT) is using computer algorithms to make trading decisions in short time scales (e.g., second-level), which is widely used in the Cryptocurrency (Crypto) market, (e.g., Bitcoin). Reinforcement learning (RL) in financial research has shown stellar performance on many quantita…

2024

Market-GAN: Adding Control to Financial Market Data Generation with Semantic Context

AAAI 2024technical

Financial simulators play an important role in enhancing forecasting accuracy, managing risks, and fostering strategic financial decision-making. Despite the development of financial market simulation methodologies, existing frameworks often struggle with adapting to specialized simulation context.…

Cited by 10SourcePDFScholar
2023

TradeMaster: A Holistic Quantitative Trading Platform Empowered by Reinforcement Learning

NeurIPS 2023poster

The financial markets, which involve over \$90 trillion market capitals, attract the attention of innumerable profit-seeking investors globally. Recent explosion of reinforcement learning in financial trading (RLFT) research has shown stellar performance on many quantitative trading tasks. However,…