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The emergence of 5G technology marks a significant milestone in developing telecommunication networks, enabling exciting new applications such as augmented reality and self-driving vehicles. However, these improvements bring an increased…

Networking and Internet Architecture · Computer Science 2024-06-25 Antor Hasan , Conrado Boeira , Khaleda Papry , Yue Ju , Zhongwen Zhu , Israat Haque

Root Cause Analysis (RCA) in the manufacturing of electric vehicles is the process of identifying fault causes. Traditionally, the RCA is conducted manually, relying on process expert knowledge. Meanwhile, sensor networks collect…

Artificial Intelligence · Computer Science 2024-02-02 Christoph Wehner , Maximilian Kertel , Judith Wewerka

Large Language Model (LLM) based agents have demonstrated proficiency in multi-step interactions with graphical user interfaces (GUIs). While most research focuses on improving single-task performance, practical scenarios often involve…

Artificial Intelligence · Computer Science 2026-05-21 Minghao Chen , Xinyi Hu , Zhou Yu , Yufei Yin

The rapid spread of misinformation in the digital era poses significant challenges to public discourse, necessitating robust and scalable fact-checking solutions. Traditional human-led fact-checking methods, while credible, struggle with…

Artificial Intelligence · Computer Science 2025-06-24 Tam Trinh , Manh Nguyen , Truong-Son Hy

We study distribution-free root cause analysis in multi-stream data, where an evolving underlying system is observed through multiple data streams that may each undergo distributional changes at unknown timepoints. In such settings, the…

Methodology · Statistics 2026-05-22 Rohan Hore , Aaditya Ramdas

Background: Large-scale biological jobs on high-performance computing systems require manual intervention if one or more computing cores on which they execute fail. This places not only a cost on the maintenance of the job, but also a cost…

Distributed, Parallel, and Cluster Computing · Computer Science 2014-03-04 Blesson Varghese , Gerard McKee , Vassil Alexandrov

As LLM-driven autonomous agents evolve to perform complex, multi-step tasks that require integrating multiple datasets, the problem of discovering relevant data sources becomes a key bottleneck. Beyond the challenge posed by the sheer…

Databases · Computer Science 2026-04-23 Jiani Zhang , Sercan O. Arik , Cosmin Arad , Fatma Ozcan , Alon Halevy

Answering complex medical questions requires not only domain expertise and patient-specific information, but also structured and multi-perspective reasoning. Existing multi-agent approaches often rely on fixed roles or shallow interaction…

Artificial Intelligence · Computer Science 2026-03-04 Siqi Ma , Jiajie Huang , Fan Zhang , Yue Shen , Jinlin Wu , Guohui Fan , Zhu Zhang , Zelin Zang

Retrieval-Augmented Generation (RAG) significantly enhances the performance of large language models (LLMs) in downstream tasks by integrating external knowledge. To facilitate researchers in deploying RAG systems, various RAG toolkits have…

This paper presents a novel approach for unified retrieval-augmented generation (RAG) systems using the recent emerging large language model (LLM) agent concept. Specifically, Agent LLM, which utilizes LLM as fundamental controllers, has…

Computation and Language · Computer Science 2025-06-02 Hoang Pham , Thuy-Duong Nguyen , Khac-Hoai Nam Bui

Assisting non-expert users to develop complex interactive websites has become a popular task for LLM-powered code agents. However, existing code agents tend to only generate frontend web pages, masking the lack of real full-stack data…

Software Engineering · Computer Science 2026-02-04 Zimu Lu , Houxing Ren , Yunqiao Yang , Ke Wang , Zhuofan Zong , Mingjie Zhan , Hongsheng Li

We present MA-RAG, a Multi-Agent framework for Retrieval-Augmented Generation (RAG) that addresses the inherent ambiguities and reasoning challenges in complex information-seeking tasks. Unlike conventional RAG methods that rely on…

Computation and Language · Computer Science 2025-10-14 Thang Nguyen , Peter Chin , Yu-Wing Tai

Fuzzing has contributed to automatically identifying bugs and vulnerabilities in the software testing field. Although it can efficiently generate crashing inputs, these inputs are usually analyzed manually. Several root cause analysis (RCA)…

Cryptography and Security · Computer Science 2023-03-13 Keisuke Nishimura , Yuichi Sugiyama , Yuki Koike , Masaya Motoda , Tomoya Kitagawa , Toshiki Takatera , Yuma Kurogome

The newly deployed service -- one kind of change service, could lead to a new type of minority fault. Existing state-of-the-art methods for fault localization rarely consider the imbalanced fault classification in change service. This paper…

Software Engineering · Computer Science 2024-06-03 Rui Ren , Jingbang Yang , Linxiao Yang , Xinyue Gu , Liang Sun

The adoption of large language models (LLMs) in healthcare has attracted significant research interest. However, their performance in healthcare remains under-investigated and potentially limited, due to i) they lack rich domain-specific…

Artificial Intelligence · Computer Science 2024-05-21 Zishan Gu , Fenglin Liu , Changchang Yin , Ping Zhang

Deep learning-based respiratory auscultation is currently hindered by two fundamental challenges: (i) inherent information loss, as converting signals into spectrograms discards transient acoustic events and clinical context; (ii) limited…

Audio and Speech Processing · Electrical Eng. & Systems 2026-03-02 Pengfei Zhang , Tianxin Xie , Minghao Yang , Li Liu

Multi-agent systems (MAS) built on large language models promise improved problem-solving through collaboration, yet they often fail to consistently outperform strong single-agent baselines due to error propagation at inter-agent message…

Artificial Intelligence · Computer Science 2026-01-21 Bohan Lin , Kuo Yang , Zelin Tan , Yingchuan Lai , Chen Zhang , Guibin Zhang , Xinlei Yu , Miao Yu , Xu Wang , Yudong Zhang , Yang Wang

Modern distributed applications are moving toward a microservice architecture, in which each service is developed and managed independently, and new features and updates are delivered continuously. A guiding principle of microservice…

Software Engineering · Computer Science 2019-08-21 Chengxu Cui , Guoquan Wu , Wei Chen , Jiaxing Zhu , Jun Wei

This paper introduces SignAgent, a novel agentic framework that utilises Large Language Models (LLMs) for scalable, linguistically-grounded Sign Language (SL) annotation and dataset curation. Traditional computational methods for SLs often…

Computer Vision and Pattern Recognition · Computer Science 2026-03-20 Oliver Cory , Ozge Mercanoglu Sincan , Richard Bowden

The large language model (LLM) has achieved significant success across various domains. However, the inherent complexity of causal problems and causal theory poses challenges in accurately describing them in natural language, making it…

Artificial Intelligence · Computer Science 2025-10-15 Kairong Han , Kun Kuang , Ziyu Zhao , Junjian Ye , Fei Wu