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Large language models (LLMs) have shown promise in table Question Answering (Table QA). However, extending these capabilities to multi-table QA remains challenging due to unreliable schema linking across complex tables. Existing methods…

Artificial Intelligence · Computer Science 2025-11-25 Xixi Wang , Miguel Costa , Jordanka Kovaceva , Shuai Wang , Francisco C. Pereira

Emerging 6G networks rely on complex cross-layer optimization, yet manually translating high-level intents into mathematical formulations remains a bottleneck. While Large Language Models (LLMs) offer promise, monolithic approaches often…

Artificial Intelligence · Computer Science 2026-01-28 Haoyun Li , Ming Xiao , Kezhi Wang , Robert Schober , Dong In Kim , Yong Liang Guan

Agent applications are increasingly adopted to automate workflows across diverse tasks. However, due to the heterogeneous domains they operate in, it is challenging to create a scalable evaluation framework. Prior works each employ their…

Artificial Intelligence · Computer Science 2026-03-17 Penny Chong , Harshavardhan Abichandani , Jiyuan Shen , Atin Ghosh , Min Pyae Moe , Yifan Mai , Daniel Dahlmeier

This paper surveys the development of large language model (LLM)-based agents for question answering (QA). Traditional agents face significant limitations, including substantial data requirements and difficulty in generalizing to new…

Computation and Language · Computer Science 2025-03-26 Murong Yue

We propose a methodology that combines several advanced techniques in Large Language Model (LLM) retrieval to support the development of robust, multi-source question-answer systems. This methodology is designed to integrate information…

Artificial Intelligence · Computer Science 2024-12-25 Antony Seabra , Claudio Cavalcante , Joao Nepomuceno , Lucas Lago , Nicolaas Ruberg , Sergio Lifschitz

Modern consumer banking applications require accurate and efficient retrieval of information in response to user queries. Mapping user utterances to the most relevant Frequently Asked Questions (FAQs) is a crucial component of these…

Artificial Intelligence · Computer Science 2025-10-17 Mahmood Hegazy , Aaron Rodrigues , Azzam Naeem

This pilot study presents the development of the InfoTech Assistant, a domain-specific, multimodal chatbot engineered to address queries in bridge evaluation and infrastructure technology. By integrating web data scraping, large language…

Computation and Language · Computer Science 2025-07-10 Sai Surya Gadiraju , Duoduo Liao , Akhila Kudupudi , Santosh Kasula , Charitha Chalasani

Mental health assessment is crucial for early intervention and effective treatment, yet traditional clinician-based approaches are limited by the shortage of qualified professionals. Recent advances in artificial intelligence have sparked…

Computation and Language · Computer Science 2025-08-18 Jinpeng Hu , Ao Wang , Qianqian Xie , Hui Ma , Zhuo Li , Dan Guo

While multimodal conversation agents are gaining importance in several domains such as retail, travel etc., deep learning research in this area has been limited primarily due to the lack of availability of large-scale, open chatlogs. To…

Computation and Language · Computer Science 2018-02-01 Amrita Saha , Mitesh Khapra , Karthik Sankaranarayanan

With the increasing prevalence and diversity of robots interacting in the real world, there is need for flexible, on-the-fly planning and cooperation. Large Language Models are starting to be explored in a multimodal setup for…

Robotics · Computer Science 2024-03-01 William Hunt , Toby Godfrey , Mohammad D. Soorati

Large language models (LLMs) excel at natural language tasks but are limited by their static parametric knowledge, especially in knowledge-intensive task. Retrieval-augmented generation (RAG) mitigates this by integrating external…

Artificial Intelligence · Computer Science 2025-10-10 Yi Jiang , Lei Shen , Lujie Niu , Sendong Zhao , Wenbo Su , Bo Zheng

Large Language Model (LLM) based multi-agent systems (MAS) have shown promise in tackling complex tasks, but often rely on predefined roles and centralized coordination, limiting their adaptability to evolving challenges. This paper…

Artificial Intelligence · Computer Science 2025-09-04 Siyuan Lu , Jiaqi Shao , Bing Luo , Tao Lin

This paper proposes EvoAgent - an evolvable large language model (LLM) agent framework that integrates structured skill learning with a hierarchical sub-agent delegation mechanism. EvoAgent models skills as multi-file structured capability…

Artificial Intelligence · Computer Science 2026-04-27 Aimin Zhang , Jiajing Guo , Fuwei Jia , Chen Lv , Boyu Wang , Fangzheng Li

Cooperative multi-agent planning requires agents to make joint decisions with partial information and limited communication. Coordination at the trajectory level often fails, as small deviations in timing or movement cascade into conflicts.…

Artificial Intelligence · Computer Science 2025-11-07 Narjes Nourzad , Hanqing Yang , Shiyu Chen , Carlee Joe-Wong

We propose a large language model based reward decomposition framework for aligning dialogue agents using only a single session-level feedback signal. We leverage the reasoning capabilities of a frozen, pretrained large language model (LLM)…

Computation and Language · Computer Science 2026-02-12 Dong Won Lee , Hae Won Park , Cynthia Breazeal , Louis-Philippe Morency

Large language models are increasingly deployed as multi-agent systems, where specialized roles communicate and collaborate through structured interactions to solve complex tasks that often exceed the capacity of a single agent. However,…

Computation and Language · Computer Science 2026-01-28 Yimeng Wang , Jiaxing Zhao , Hongbin Xie , Hexing Ma , Yuzhen Lei , Shuangxue Liu , Xuan Song , Zichen Zhang , Haoran Zhang

The emergence of Large Language Models (LLMs) is rapidly accelerating the development of autonomous multi-agent systems (MAS), paving the way for the Internet of Agents. However, traditional centralized MAS architectures present significant…

Multiagent Systems · Computer Science 2025-12-03 Yepeng Ding , Ahmed Twabi , Junwei Yu , Lingfeng Zhang , Tohru Kondo , Hiroyuki Sato

Large reasoning models have demonstrated strong problem-solving abilities, yet real-world tasks often require external tools and long-horizon interactions. Existing agent frameworks typically follow predefined workflows, which limit…

Artificial Intelligence · Computer Science 2026-02-06 Xiaoxi Li , Wenxiang Jiao , Jiarui Jin , Guanting Dong , Jiajie Jin , Yinuo Wang , Hao Wang , Yutao Zhu , Ji-Rong Wen , Yuan Lu , Zhicheng Dou

Conversational agents often encounter ambiguous user requests, requiring an effective clarification to successfully complete tasks. While recent advancements in real-world applications favor multi-agent architectures to manage complex…

Artificial Intelligence · Computer Science 2025-12-16 Emre Can Acikgoz , Jinoh Oh , Joo Hyuk Jeon , Jie Hao , Heng Ji , Dilek Hakkani-Tür , Gokhan Tur , Xiang Li , Chengyuan Ma , Xing Fan

The evaluation of large language models (LLMs) has predominantly relied on static datasets, which offer limited scalability and fail to capture the evolving reasoning capabilities of recent models. To overcome these limitations, we propose…

Computation and Language · Computer Science 2026-03-02 Seungdong Yoa , Sanghyu Yoon , Suhee Yoon , Dongmin Kim , Ye Seul Sim , Junhyun Lee , Woohyung Lim
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