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Large Language Model (LLM)-based agent systems are increasingly deployed for complex real-world tasks but remain vulnerable to natural language-based attacks that exploit over-privileged tool use. This paper aims to understand and mitigate…

Cryptography and Security · Computer Science 2026-01-21 Zimo Ji , Daoyuan Wu , Wenyuan Jiang , Pingchuan Ma , Zongjie Li , Yudong Gao , Shuai Wang , Yingjiu Li

Time series forecasting plays a crucial role in decision-making across many real-world applications. Despite substantial progress, most existing methods still treat forecasting as a static, single-pass regression problem. In contrast, human…

Artificial Intelligence · Computer Science 2026-04-13 Xiaohan Zhang , Tian Gao , Mingyue Cheng , Bokai Pan , Ze Guo , Yaguo Liu , Xiaoyu Tao , Qi Liu

Multi-stage amplifiers are widely applied in analog circuits. However, their large number of components, complex transfer functions, and intricate pole-zero distributions necessitate extensive manpower for derivation and param sizing to…

Emerging Technologies · Computer Science 2024-09-24 Chengjie Liu , Weiyu Chen , Anlan Peng , Yuan Du , Li Du , Jun Yang

LLM agents can reason and use tools, but they often break down on long-horizon tasks due to unbounded context growth and accumulated errors. Common remedies such as context compression or retrieval-augmented prompting introduce trade-offs…

Artificial Intelligence · Computer Science 2026-01-07 Chenglin Yu , Yuchen Wang , Songmiao Wang , Hongxia Yang , Ming Li

Financial document question answering (QA) demands complex multi-step numerical reasoning over heterogeneous evidence--structured tables, textual narratives, and footnotes--scattered across corporate filings. Existing retrieval-augmented…

Artificial Intelligence · Computer Science 2026-05-08 Yang Shu , Yingmin Liu , Zequn Xie

The deployment of Large Language Models (LLMs) in interactive systems necessitates a deep alignment with the nuanced and dynamic preferences of individual users. Current alignment techniques predominantly address universal human values or…

Computation and Language · Computer Science 2025-12-18 Xiaotian Zhang , Yuan Wang , Ruizhe Chen , Zeya Wang , Runchen Hou , Zuozhu Liu

We present the first loss agent, dubbed LossAgent, for low-level image processing tasks, e.g., image super-resolution and restoration, intending to achieve any customized optimization objectives of low-level image processing in different…

Computer Vision and Pattern Recognition · Computer Science 2025-03-11 Bingchen Li , Xin Li , Yiting Lu , Zhibo Chen

Context: Manual qualitative data analysis is time-intensive and can compromise validity and replicability, affecting analysis design, implementation, and reporting. Large Language Models (LLMs) enable human-bot collaboration in Software…

Software Engineering · Computer Science 2025-10-14 Zeeshan Rasheed , Muhammad Waseem , Aakash Ahmad , Kai-Kristian Kemell , Wang Xiaofeng , Anh Nguyen Duc , Pekka Abrahamsson

Open data repositories hold potential for evidence-based decision-making, yet are inaccessible to non-experts lacking expertise in dataset discovery, schema mapping, and statistical analysis. Large language models show promise for…

Artificial Intelligence · Computer Science 2025-11-06 Sina Montazeri , Yunhe Feng , Kewei Sha

Flocking is a behavior where multiple agents in a system attempt to stay close to each other while avoiding collision and maintaining a desired formation. This is observed in the natural world and has applications in robotics, including…

Artificial Intelligence · Computer Science 2024-12-18 Peihan Li , Vishnu Menon , Bhavanaraj Gudiguntla , Daniel Ting , Lifeng Zhou

Recent advancements in Large Language Models (LLMs) and related technologies such as Retrieval-Augmented Generation (RAG) and Diagram of Thought (DoT) have enabled the creation of autonomous intelligent systems capable of performing cluster…

Artificial Intelligence · Computer Science 2024-11-11 Honghao Shi , Longkai Cheng , Wenli Wu , Yuhang Wang , Xuan Liu , Shaokai Nie , Weixv Wang , Xuebin Min , Chunlei Men , Yonghua Lin

Relational learning is a challenging problem that has motivated a wide range of approaches, including graph-based models (e.g., graph neural networks, graph transformers), tabular methods (e.g., tabular foundation models), and…

Machine Learning · Computer Science 2026-05-11 Xingyue Huang , Louis Tichelman , Jinwoo Kim , Krzysztof Olejniczak , İsmail İlkan Ceylan

We show that AI-driven investment strategies are inherently self-defeating at scale. As AI adoption rises, three mutually reinforcing channels -- signal crowding, performative signal erosion, and Red Queen competition -- compress excess…

General Finance · Quantitative Finance 2026-05-26 Shuchen Meng , Xupeng Chen

Large Language Models (LLMs) have recently been leveraged for asset pricing tasks and stock trading applications, enabling AI agents to generate investment decisions from unstructured financial data. However, most evaluations of LLM…

Trading and Market Microstructure · Quantitative Finance 2026-05-26 Weixian Waylon Li , Hyeonjun Kim , Mihai Cucuringu , Tiejun Ma

Recent advancements on Large Language Models (LLMs) enable AI Agents to automatically generate and execute multi-step plans to solve complex tasks. However, since LLM's content generation process is hardly controllable, current LLM-based…

Machine Learning · Computer Science 2024-08-13 Zelong Li , Wenyue Hua , Hao Wang , He Zhu , Yongfeng Zhang

Capturing human learning behavior based on deep learning methods has become a major research focus in both psychology and intelligent systems. Recent approaches rely on controlled experiments or rule-based models to explore cognitive…

Artificial Intelligence · Computer Science 2025-08-08 Yu Yuan , Lili Zhao , Wei Chen , Guangting Zheng , Kai Zhang , Mengdi Zhang , Qi Liu

Large language models (LLMs) exhibit strong symbolic and compositional reasoning, yet they struggle with time series question answering as the data is typically transformed into an LLM-compatible modality, e.g., serialized text, plotted…

Artificial Intelligence · Computer Science 2026-04-08 Penghang Liu , Elizabeth Fons , Annita Vapsi , Mohsen Ghassemi , Svitlana Vyetrenko , Daniel Borrajo , Vamsi K. Potluru , Manuela Veloso

Long-form text generation remains a significant challenge for large language models (LLMs), particularly in maintaining coherence, ensuring logical consistency, and preserving text quality as sequence length increases. To address these…

Computation and Language · Computer Science 2025-06-05 Yuhao Wu , Yushi Bai , Zhiqiang Hu , Juanzi Li , Roy Ka-Wei Lee

PET theranostics is transforming precision oncology, yet treatment response varies substantially; many patients receiving 177Lu-PSMA radioligand therapy (RLT) for metastatic castration-resistant prostate cancer (mCRPC) fail to respond,…

Smart contracts are the backbone of the decentralized web, yet ensuring their functional correctness and security remains a critical challenge. While Large Language Models (LLMs) have shown promise in code generation, they often struggle…

Software Engineering · Computer Science 2026-02-02 Wei Chen , Zhiyuan Peng , Xin Yin , Chao Ni , Chenhao Ying , Bang Xie , Yuan Luo