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Xueqing Peng

3 accepted papers

2025

FLAG-TRADER: Fusion LLM-Agent with Gradient-based Reinforcement Learning for Financial Trading

ACL 2025finding

Large language models (LLMs) fine-tuned on multimodal financial data have demonstrated impressive reasoning capabilities in various financial tasks. However, they often struggle with multi-step, goal-oriented scenarios in interactive financial markets, such as trading, where complex agentic approach…

Cited by 0SourcePDFScholar
2025

INVESTORBENCH: A Benchmark for Financial Decision-Making Tasks with LLM-based Agent

ACL 2025long

Recent advancements have underscored the potential of large language model (LLM)-based agents in financial decision-making. Despite this progress, the field currently encounters two main challenges: (1) the lack of a comprehensive LLM agent framework adaptable to a variety of financial tasks, and (2…

Cited by 0SourcePDFScholar
2025

Plutus: Benchmarking Large Language Models in Low-Resource Greek Finance

EMNLP 2025

Despite Greece’s pivotal role in the global economy, large language models (LLMs) remain underexplored for Greek financial context due to the linguistic complexity of Greek and the scarcity of domain-specific datasets. While multilingual financial NLP has revealed large performance gaps across langu