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Large language models (LLMs) have demonstrated strong reasoning and tool-use capabilities, yet they often fail in real-world tool-interactions due to incorrect parameterization, poor tool selection, or misinterpretation of user intent.…

Artificial Intelligence · Computer Science 2025-09-23 Hy Dang , Tianyi Liu , Zhuofeng Wu , Jingfeng Yang , Haoming Jiang , Tao Yang , Pei Chen , Zhengyang Wang , Helen Wang , Huasheng Li , Bing Yin , Meng Jiang

Large language models (LLMs) are increasingly deployed for extended, multi-topic conversations, yet the flat, append-only structure of current conversation interfaces introduces a fundamental limitation: all context accumulates in a single…

Computation and Language · Computer Science 2026-03-24 Pranav Hemanth , Sampriti Saha

Pretrained large language models (LLMs) are widely used in many sub-fields of natural language processing (NLP) and generally known as excellent few-shot learners with task-specific exemplars. Notably, chain of thought (CoT) prompting, a…

Computation and Language · Computer Science 2023-01-31 Takeshi Kojima , Shixiang Shane Gu , Machel Reid , Yutaka Matsuo , Yusuke Iwasawa

Empathetic dialogue is crucial for natural human-computer interaction, allowing the dialogue system to respond in a more personalized and emotionally aware manner, improving user satisfaction and engagement. The emergence of large language…

Computation and Language · Computer Science 2025-01-22 Jingran Xie , Shun Lei , Yue Yu , Yang Xiang , Hui Wang , Xixin Wu , Zhiyong Wu

Large Language Models (LLMs) leverage chain-of-thought (CoT) prompting to provide step-by-step rationales, improving performance on complex tasks. Despite its benefits, vanilla CoT often fails to fully verify intermediate inferences and can…

Computation and Language · Computer Science 2025-02-05 Manish Sanwal

Vision-Language-Action (VLA) models map visual observations and language instructions directly to robotic actions. While effective for simple tasks, standard VLA models often struggle with complex, multi-step tasks requiring logical…

Computer Vision and Pattern Recognition · Computer Science 2026-03-24 Zhide Zhong , Junfeng Li , Junjie He , Haodong Yan , Xin Gong , Guanyi Zhao , Yingjie Cai , Jiantao Gao , Xu Yan , Bingbing Liu , Yingcong Chen , Liuqing Yang , Haoang Li

Remarkable progress has been made in automated problem solving through societies of agents based on large language models (LLMs). Computational fluid dynamics (CFD), as a complex problem, presents unique challenges in automated simulations…

Artificial Intelligence · Computer Science 2024-08-08 Yuxuan Chen , Xu Zhu , Hua Zhou , Zhuyin Ren

Users interacting with voice assistants today need to phrase their requests in a very specific manner to elicit an appropriate response. This limits the user experience, and is partly due to the lack of reasoning capabilities of dialogue…

Computation and Language · Computer Science 2022-03-22 Yi-Lin Tuan , Sajjad Beygi , Maryam Fazel-Zarandi , Qiaozi Gao , Alessandra Cervone , William Yang Wang

Large Language Models (LLMs) have ushered in a transformative era in the field of natural language processing, excelling in tasks related to text comprehension and generation. Nevertheless, they encounter difficulties when confronted with…

Computation and Language · Computer Science 2023-11-16 Yucheng Zhou , Xiubo Geng , Tao Shen , Chongyang Tao , Guodong Long , Jian-Guang Lou , Jianbing Shen

Customer service automation has seen growing demand within digital transformation. Existing approaches either rely on modular system designs with extensive agent orchestration or employ over-simplified instruction schemas, providing limited…

Computation and Language · Computer Science 2026-02-18 Mengze Hong , Chen Jason Zhang , Zichang Guo , Hanlin Gu , Di Jiang , Li Qing

This paper presents a novel multi-agent system called Chat-of-Thought, designed to facilitate the generation of Failure Modes and Effects Analysis (FMEA) documents for industrial assets. Chat-of-Thought employs multiple collaborative Large…

Computation and Language · Computer Science 2025-06-13 Christodoulos Constantinides , Shuxin Lin , Nianjun Zhou , Dhaval Patel

Visually-situated languages such as charts and plots are omnipresent in real-world documents. These graphical depictions are human-readable and are often analyzed in visually-rich documents to address a variety of questions that necessitate…

Artificial Intelligence · Computer Science 2023-10-31 Anran Wu , Luwei Xiao , Xingjiao Wu , Shuwen Yang , Junjie Xu , Zisong Zhuang , Nian Xie , Cheng Jin , Liang He

This survey provides a comprehensive review of research on multi-turn dialogue systems, with a particular focus on multi-turn dialogue systems based on large language models (LLMs). This paper aims to (a) give a summary of existing LLMs and…

Computation and Language · Computer Science 2025-08-18 Zihao Yi , Jiarui Ouyang , Zhe Xu , Yuwen Liu , Tianhao Liao , Haohao Luo , Ying Shen

Chain-of-Thought (CoT) is widely applied to enhance the LLM capability in math, coding and reasoning tasks. However, its performance is limited for open-domain tasks, when there are no clearly defined reasoning steps or logical transitions.…

Computation and Language · Computer Science 2025-11-18 Qingqing Gu , Dan Wang , Yue Zhao , Xiaoyu Wang , Zhonglin Jiang , Yong Chen , Hongyan Li , Luo Ji

Recent advancements in AI-driven conversational agents have exhibited immense potential of AI applications. Effective response generation is crucial to the success of these agents. While extensive research has focused on leveraging multiple…

Computation and Language · Computer Science 2025-03-26 Junfeng Liu , Christopher T. Symons , Ranga Raju Vatsavai

With the development of Multimodal Large Language Models (MLLMs) technology, its general capabilities are increasingly powerful. To evaluate the various abilities of MLLMs, numerous evaluation systems have emerged. But now there is still a…

Computer Vision and Pattern Recognition · Computer Science 2024-11-07 Enming Zhang , Ruobing Yao , Huanyong Liu , Junhui Yu , Jiale Wang

With the widespread use of language models (LMs) in NLP tasks, researchers have discovered the potential of Chain-of-thought (CoT) to assist LMs in accomplishing complex reasoning tasks by generating intermediate steps. However, human…

Computation and Language · Computer Science 2024-03-26 Yao Yao , Zuchao Li , Hai Zhao

Recent advancements in Video Question Answering (VideoQA) have introduced LLM-based agents, modular frameworks, and procedural solutions, yielding promising results. These systems use dynamic agents and memory-based mechanisms to break down…

Computer Vision and Pattern Recognition · Computer Science 2025-05-23 Tony Montes , Fernando Lozano

Large language model (LLM)-based agents are increasingly employed to interact with external environments (e.g., games, APIs, world models) to solve user-provided tasks. However, current frameworks often lack the ability to collaborate…

Computation and Language · Computer Science 2025-04-22 Vardhan Dongre , Xiaocheng Yang , Emre Can Acikgoz , Suvodip Dey , Gokhan Tur , Dilek Hakkani-Tür

Large language models (LLMs), such as o1 from OpenAI, have demonstrated remarkable reasoning capabilities. o1 generates a long chain-of-thought (LongCoT) before answering a question. LongCoT allows LLMs to analyze problems, devise plans,…

Computation and Language · Computer Science 2025-02-07 Bo Pang , Hanze Dong , Jiacheng Xu , Silvio Savarese , Yingbo Zhou , Caiming Xiong