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As large language models (LLMs) continue to advance, improving them solely through human supervision is becoming increasingly costly and limited in scalability. As models approach human-level capabilities in certain domains, human feedback…

Computation and Language · Computer Science 2026-03-27 Haoyan Yang , Mario Xerri , Solha Park , Huajian Zhang , Yiyang Feng , Sai Akhil Kogilathota , Jiawei Zhou

Large Language Models (LLMs) extend their capabilities through function-calling (FC), which relies on training data with high quality, diversity, and broad coverage of scenario. However, obtaining and annotating real function-calling data…

Computation and Language · Computer Science 2026-05-29 Hao-Xiang Xu , Chong Deng , Jiaqing Liu , Wen Wang , Qian Chen , Lujia Bao , Xiangang Li , Zhen-Hua Ling

Large Language Models (LLMs) generate functionally correct solutions but often fall short in code efficiency, a critical bottleneck for real-world deployment. In this paper, we introduce a novel test-time iterative optimization framework to…

Software Engineering · Computer Science 2025-06-04 Mingzhe Du , Luu Anh Tuan , Yue Liu , Yuhao Qing , Dong Huang , Xinyi He , Qian Liu , Zejun Ma , See-kiong Ng

Despite the success of large language models (LLMs) on general-purpose tasks, their performance in highly specialized domains such as biomedicine remains unsatisfactory. A key limitation is the inability of LLMs to effectively leverage…

Computation and Language · Computer Science 2026-05-08 Xin Gao , Ruiyi Zhang , Meixi Du , Peijia Qin , Pengtao Xie

LLM workflows, which coordinate structured calls to individual LLMs/agents to achieve a particular goal, offer a promising path towards building powerful AI systems that can tackle diverse tasks. However, existing approaches for building…

Computation and Language · Computer Science 2026-05-04 Hongyeon Yu , Young-Bum Kim , Yoon Kim

Large language models (LLMs) combined with tool learning have gained impressive results in real-world applications. During tool learning, LLMs may call multiple tools in nested orders, where the latter tool call may take the former response…

Computation and Language · Computer Science 2025-01-08 Han Han , Tong Zhu , Xiang Zhang , Mengsong Wu , Hao Xiong , Wenliang Chen

Recent advancements in large language models (LLMs) have driven a revolutionary paradigm shift in process automation from Robotic Process Automation to Agentic Process Automation by automating the workflow orchestration procedure based on…

Software Engineering · Computer Science 2024-11-11 Shengda Fan , Xin Cong , Yuepeng Fu , Zhong Zhang , Shuyan Zhang , Yuanwei Liu , Yesai Wu , Yankai Lin , Zhiyuan Liu , Maosong Sun

The integration of large language models (LLMs) into autonomous agents has enabled complex tool use, yet in high-stakes domains, these systems must strictly adhere to regulatory standards beyond simple functional correctness. However,…

Computation and Language · Computer Science 2026-01-14 Da Song , Yuheng Huang , Boqi Chen , Tianshuo Cong , Randy Goebel , Lei Ma , Foutse Khomh

While Large Language Model (LLM) agents show promise in automated trading, they still face critical limitations. Prominent multi-agent frameworks often suffer from inefficiency, produce inconsistent signals, and lack the end-to-end…

Computational Engineering, Finance, and Science · Computer Science 2026-04-21 Zheye Deng , Weixiang Yan , Changlong Yu , Jiashu Wang

While existing text-to-speech (TTS) models exhibit high expressiveness, fine-grained control over composite instructions remains challenging due to the structural mismatch between discrete textual intents and continuous acoustic…

Computer Vision and Pattern Recognition · Computer Science 2026-05-19 Bin Kang , Shaoguo Wen , Yang Fan , Shunlong Wu , Junjie Wang , Yulin Li , Junzhi Zhao , Junle Wang , Zhuotao Tian

Autonomous agents driven by Large Language Models (LLMs) offer enormous potential for automation. Early proof of this technology can be found in various demonstrations of agents solving complex tasks, interacting with external systems to…

Text-to-SQL, the task of translating natural language questions into SQL queries, plays a crucial role in enabling non-experts to interact with databases. While recent advancements in large language models (LLMs) have significantly enhanced…

Computation and Language · Computer Science 2025-07-15 Haoyang Li , Shang Wu , Xiaokang Zhang , Xinmei Huang , Jing Zhang , Fuxin Jiang , Shuai Wang , Tieying Zhang , Jianjun Chen , Rui Shi , Hong Chen , Cuiping Li

Large language models (LLMs) have exhibited the ability to effectively utilize external tools to address user queries. However, their performance may be limited in complex, multi-turn interactions involving users and multiple tools. To…

Computation and Language · Computer Science 2025-03-12 Fan Yin , Zifeng Wang , I-Hung Hsu , Jun Yan , Ke Jiang , Yanfei Chen , Jindong Gu , Long T. Le , Kai-Wei Chang , Chen-Yu Lee , Hamid Palangi , Tomas Pfister

Generating long-form audio-visual stories from a short user prompt remains challenging due to an intent-execution gap, where high-level narrative intent must be preserved across coherent, shot-level multimodal generation over long horizons.…

Computer Vision and Pattern Recognition · Computer Science 2026-02-04 Wenzhang Sun , Zhenyu Wang , Zhangchi Hu , Chunfeng Wang , Hao Li , Wei Chen

The integration of Large Language Models (LLMs) into robotics has unlocked unprecedented capabilities in high-level task planning. However, most current systems operate in an open-loop fashion, where LLMs act as one-shot planners, rendering…

Robotics · Computer Science 2025-12-30 Anjali R. Menon , Rohit K. Sharma , Priya Singh , Chengyu Wang , Aurora M. Ferreira , Mateja Novak

Autonomous agent systems powered by Large Language Models (LLMs) have demonstrated promising capabilities in automating complex tasks. However, current evaluations largely rely on success rates without systematically analyzing the…

Artificial Intelligence · Computer Science 2025-08-19 Ruofan Lu , Yichen Li , Yintong Huo

Tool invocation is a crucial mechanism for extending the capabilities of Large Language Models (LLMs) and has recently garnered significant attention. It enables LLMs to solve complex problems through tool calls while accessing up-to-date…

Computation and Language · Computer Science 2025-05-08 Xu Huang , Yuefeng Huang , Weiwen Liu , Xingshan Zeng , Yasheng Wang , Ruiming Tang , Hong Xie , Defu Lian

Augmenting large language models (LLMs) with external tools has emerged as a promising approach to extending the capability of LLMs. Although some works employ open-source LLMs for the tool learning task, most of them are trained in a…

Artificial Intelligence · Computer Science 2023-12-22 Shen Gao , Zhengliang Shi , Minghang Zhu , Bowen Fang , Xin Xin , Pengjie Ren , Zhumin Chen , Jun Ma , Zhaochun Ren

Large Language Models (LLMs) have revolutionized Natural Language Processing but exhibit limitations, particularly in autonomously addressing novel challenges such as reasoning and problem-solving. Traditional techniques like…

Multiagent Systems · Computer Science 2024-01-03 Sumedh Rasal

Large Audio-Language Models (LALMs) perform well on audio understanding tasks but lack multistep reasoning and tool-calling found in recent Large Language Models (LLMs). This paper presents AudioToolAgent, a framework that coordinates…

Sound · Computer Science 2026-02-16 Gijs Wijngaard , Elia Formisano , Michel Dumontier , Jenia Jitsev