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Extracting structured information from clinical notes requires navigating a dense web of interdependent variables where the value of one attribute logically constrains others. Existing Large Language Model (LLM)-based extraction pipelines…

Scientific discovery increasingly depends on efficient experimental optimization to navigate vast design spaces under time and resource constraints. Traditional approaches often require extensive domain expertise and feature engineering.…

机器学习 · 计算机科学 2025-11-10 Bojana Ranković , Ryan-Rhys Griffiths , Philippe Schwaller

Large language model agents are becoming increasingly capable at web-centric tasks such as information retrieval, complex reasoning. These emerging capabilities have given rise to surge research interests in developing LLM agent for…

计算与语言 · 计算机科学 2026-04-02 Yu Li , Lehui Li , Lin Chen , Qingmin Liao , Fengli Xu , Yong Li

This study presents the LLM-Agent-Controller, a multi-agent large language model (LLM) system developed to address a wide range of problems in control engineering (Control Theory). The system integrates a central controller agent with…

人工智能 · 计算机科学 2025-05-27 Rasoul Zahedifar , Sayyed Ali Mirghasemi , Mahdieh Soleymani Baghshah , Alireza Taheri

Memory retention challenges in deep neural architectures have ongoing limitations in the ability to process and recall extended contextual information. Token dependencies degrade as sequence length increases, leading to a decline in…

计算与语言 · 计算机科学 2025-03-26 Frederick Dillon , Gregor Halvorsen , Simon Tattershall , Magnus Rowntree , Gareth Vanderpool

Large language models (LLMs) are increasingly deployed as agents in dynamic, real-world environments, where success requires both reasoning and effective tool use. A central challenge for agentic tasks is the growing context length, as…

Although Transformers with fully connected self-attentions are powerful to model long-term dependencies, they are struggling to scale to long texts with thousands of words in language modeling. One of the solutions is to equip the model…

计算与语言 · 计算机科学 2022-04-27 Haozhe Ji , Rongsheng Zhang , Zhenyu Yang , Zhipeng Hu , Minlie Huang

External memory systems are pivotal for enabling Large Language Model (LLM) agents to maintain persistent knowledge and perform long-horizon decision-making. Existing paradigms typically follow a two-stage process: computationally expensive…

机器学习 · 计算机科学 2026-04-27 Xiucheng Xu , Bingbing Xu , Xueyun Tian , Zihe Huang , Rongxin Chen , Yunfan Li , Huawei Shen

Large audio language models (LALMs) process both speech and environmental acoustic cues, yet struggle to retain non-speech information across multi-turn interactions. The performance gap between semantic (speech) and acoustic (non-speech)…

音频与语音处理 · 电气工程与系统科学 2026-05-27 Yang Xiao , Siyi Wang , Han Yin , Hong Jia , Vidhyasaharan Sethu , Eun-Jung Holden , Ting Dang

Large language model (LLM) agents are constrained by limited context windows, necessitating external memory systems for long-term information understanding. Current memory-augmented agents typically depend on pre-defined instructions and…

计算与语言 · 计算机科学 2025-10-01 Yu Wang , Ryuichi Takanobu , Zhiqi Liang , Yuzhen Mao , Yuanzhe Hu , Julian McAuley , Xiaojian Wu

Recent advances in large language models (LLMs) have scaled the potential for reasoning and agentic search, wherein models autonomously plan, retrieve, and reason over external knowledge to answer complex queries. However, the iterative…

信息检索 · 计算机科学 2026-05-13 Sheng Zhang , Junyi Li , Yingyi Zhang , Pengyue Jia , Yichao Wang , Xiaowei Qian , Wenlin Zhang , Maolin Wang , Yong Liu , Xiangyu Zhao

Causal discovery aims to identify causal relationships between variables and is a fundamental problem across the sciences. Traditional statistical causal discovery (SCD) methods rely solely on observational data and ignore the contextual…

人工智能 · 计算机科学 2026-05-27 Hao Duong Le , Xin Xia , Haijie Xu , Chen Zhang

Precisely understanding users' contextual search intent has been an important challenge for conversational search. As conversational search sessions are much more diverse and long-tailed, existing methods trained on limited data still show…

信息检索 · 计算机科学 2023-10-23 Kelong Mao , Zhicheng Dou , Fengran Mo , Jiewen Hou , Haonan Chen , Hongjin Qian

In this study, we propose a novel human-like memory architecture designed for enhancing the cognitive abilities of large language model based dialogue agents. Our proposed architecture enables agents to autonomously recall memories…

人机交互 · 计算机科学 2024-04-02 Yuki Hou , Haruki Tamoto , Homei Miyashita

Documenting tacit knowledge in organizations can be a challenging task due to incomplete initial information, difficulty in identifying knowledgeable individuals, the interplay of formal hierarchies and informal networks, and the need to…

人工智能 · 计算机科学 2025-07-08 Gianlucca Zuin , Saulo Mastelini , Túlio Loures , Adriano Veloso

Large Language Models (LLMs) have advanced Automated Heuristic Design (AHD) in combinatorial optimization (CO) in the past few years. However, existing discovery pipelines often require extensive manual trial-and-error or reliance on domain…

神经与进化计算 · 计算机科学 2026-02-19 Mingxin Yu , Ruixiao Yang , Chuchu Fan

Designing high-performance system heuristics is a creative, iterative process requiring experts to form hypotheses and execute multi-step conceptual shifts. While Large Language Models (LLMs) show promise in automating this loop, they…

人工智能 · 计算机科学 2026-03-24 Pantea Karimi , Kimia Noorbakhsh , Mohammad Alizadeh , Hari Balakrishnan

Clinical reasoning in medicine is a hypothesis-driven process where physicians refine diagnoses from limited information through targeted history, physical examination, and diagnostic investigations. In contrast, current medical benchmarks…

机器学习 · 计算机科学 2025-10-14 Christopher Chiu , Silviu Pitis , Mihaela van der Schaar

Large Language Models (LLMs) have achieved remarkable capabilities, yet their improvement methods remain fundamentally constrained by human design. We present Self-Developing, a framework that enables LLMs to autonomously discover,…

计算与语言 · 计算机科学 2025-06-11 Yoichi Ishibashi , Taro Yano , Masafumi Oyamada

This paper presents a Pronunciation-Aware Contextualized (PAC) framework to address two key challenges in Large Language Model (LLM)-based Automatic Speech Recognition (ASR) systems: effective pronunciation modeling and robust homophone…

计算与语言 · 计算机科学 2025-09-17 Li Fu , Yu Xin , Sunlu Zeng , Lu Fan , Youzheng Wu , Xiaodong He
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