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Data marketplaces, which mediate the purchase and exchange of data from third parties, have attracted growing attention for reducing the cost and effort of data collection while enabling the trading of diverse datasets. However, a…

Multiagent Systems · Computer Science 2025-11-18 Jun Sashihara , Yukihisa Fujita , Kota Nakamura , Masahiro Kuwahara , Teruaki Hayashi

Large Language Models (LLMs) have enabled the emergence of autonomous agents capable of complex reasoning, planning, and interaction. However, coordinating such agents at scale remains a fundamental challenge, particularly in decentralized…

Multiagent Systems · Computer Science 2025-09-23 Minfeng Qi , Tianqing Zhu , Lefeng Zhang , Ningran Li , Wanlei Zhou

Large language models (LLMs) like ChatGPT, exhibit powerful zero-shot and instruction-following capabilities, have catalyzed a revolutionary transformation across diverse fields, especially for open-ended tasks. While the idea is less…

Artificial Intelligence · Computer Science 2024-02-29 Mengmei Zhang , Mingwei Sun , Peng Wang , Shen Fan , Yanhu Mo , Xiaoxiao Xu , Hong Liu , Cheng Yang , Chuan Shi

We present StockSim, an open-source simulation platform for systematic evaluation of large language models (LLMs) in realistic financial decision-making scenarios. Unlike previous toolkits that offer limited scope, StockSim delivers a…

Computational Engineering, Finance, and Science · Computer Science 2025-07-15 Charidimos Papadakis , Giorgos Filandrianos , Angeliki Dimitriou , Maria Lymperaiou , Konstantinos Thomas , Giorgos Stamou

Large Language Models (LLMs) have been employed in financial decision making, enhancing analytical capabilities for investment strategies. Traditional investment strategies often utilize quantitative models, fundamental analysis, and…

General Finance · Quantitative Finance 2025-07-04 Sedigheh Mahdavi , Jiating , Chen , Pradeep Kumar Joshi , Lina Huertas Guativa , Upmanyu Singh

Large Language Models (LLMs) exhibit remarkable capabilities across a spectrum of tasks in financial services, including report generation, chatbots, sentiment analysis, regulatory compliance, investment advisory, financial knowledge…

Computational Engineering, Finance, and Science · Computer Science 2025-06-02 Hariom Tatsat , Ariye Shater

Machine learning is critical for innovation and efficiency in financial markets, offering predictive models and data-driven decision-making. However, challenges such as missing data, lack of transparency, untimely updates, insecurity, and…

General Economics · Economics 2024-11-27 Jingfeng Chen , Wanlin Deng , Dangxing Chen , Luyao Zhang

Significant progress has been made in automated problem-solving using societies of agents powered by large language models (LLMs). In finance, efforts have largely focused on single-agent systems handling specific tasks or multi-agent…

Trading and Market Microstructure · Quantitative Finance 2025-06-04 Yijia Xiao , Edward Sun , Di Luo , Wei Wang

Cryptographic algorithms are fundamental to modern security, yet their implementations frequently harbor subtle logic flaws that are hard to detect. We introduce CryptoScope, a novel framework for automated cryptographic vulnerability…

Cryptography and Security · Computer Science 2025-08-18 Zhihao Li , Zimo Ji , Tao Zheng , Hao Ren , Xiao Lan

In real-world stock markets, certain chart patterns -- such as price declines near historical highs -- cannot be fully explained by fundamentals alone. These phenomena suggest the presence of path dependence in price formation, where…

Computational Engineering, Finance, and Science · Computer Science 2025-10-15 Ryuji Hashimoto , Takehiro Takayanagi , Masahiro Suzuki , Kiyoshi Izumi

While many studies show that more advanced LLMs excel in tasks such as mathematics and coding, we observe that in cryptocurrency trading, stronger LLMs sometimes underperform compared to weaker ones. To investigate this counterintuitive…

Multiagent Systems · Computer Science 2025-03-13 Qian Wang , Yuchen Gao , Zhenheng Tang , Bingqiao Luo , Nuo Chen , Bingsheng He

The development of Large Language Models (LLMs) faces a significant challenge: the exhausting of publicly available fresh data. This is because training a LLM needs a large demanding of new data. Federated learning emerges as a promising…

Cryptography and Security · Computer Science 2024-06-07 Xuhan Zuo , Minghao Wang , Tianqing Zhu , Lefeng Zhang , Dayong Ye , Shui Yu , Wanlei Zhou

Cryptocurrency trading increasingly depends on timely integration of heterogeneous web information and market microstructure signals to support short-horizon decision making under extreme volatility. However, existing trading systems…

Computer Vision and Pattern Recognition · Computer Science 2026-01-09 Ali Kurban , Wei Luo , Liangyu Zuo , Zeyu Zhang , Renda Han , Zhaolu Kang , Hao Tang

Recent advancements in large language models (LLMs) and agentic systems have shown exceptional decision-making capabilities, revealing significant potential for autonomic finance. Current financial trading agents predominantly simulate…

Multiagent Systems · Computer Science 2026-02-10 Zifan Song , Kaitao Song , Guosheng Hu , Ding Qi , Junyao Gao , Xiaohua Wang , Dongsheng Li , Cairong Zhao

Large Language Models (LLMs) have demonstrated impressive capabilities across various domains, but their effectiveness in financial decision-making remains inadequately evaluated. Current benchmarks primarily assess LLMs' understanding on…

Multiagent Systems · Computer Science 2025-06-27 Changlun Li , Yao Shi , Yuyu Luo , Nan Tang

Large Language Models (LLMs) have emerged as powerful tools across various domains within cyber security. Notably, recent studies are increasingly exploring LLMs applied to the context of blockchain security (BS). However, there remains a…

Cryptography and Security · Computer Science 2025-03-25 Zheyuan He , Zihao Li , Sen Yang , He Ye , Ao Qiao , Xiaosong Zhang , Xiapu Luo , Ting Chen

This paper introduces a Large Language Model (LLM)-based multi-agent framework designed to enhance anomaly detection within financial market data, tackling the longstanding challenge of manually verifying system-generated anomaly alerts.…

Risk Management · Quantitative Finance 2024-04-01 Taejin Park

This paper sets forth a framework for deep reinforcement learning as applied to market making (DRLMM) for cryptocurrencies. Two advanced policy gradient-based algorithms were selected as agents to interact with an environment that…

Trading and Market Microstructure · Quantitative Finance 2019-11-21 Jonathan Sadighian

Recent advances in large language models (LLMs) have opened new possibilities for artificial intelligence applications in finance. In this paper, we provide a practical survey focused on two key aspects of utilizing LLMs for financial…

General Finance · Quantitative Finance 2024-07-10 Yinheng Li , Shaofei Wang , Han Ding , Hang Chen

As financial institutions and professionals increasingly incorporate Large Language Models (LLMs) into their workflows, substantial barriers, including proprietary data and specialized knowledge, persist between the finance sector and the…

Statistical Finance · Quantitative Finance 2024-05-28 Hongyang Yang , Boyu Zhang , Neng Wang , Cheng Guo , Xiaoli Zhang , Likun Lin , Junlin Wang , Tianyu Zhou , Mao Guan , Runjia Zhang , Christina Dan Wang