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Autonomous Driving Systems (ADS) are safety-critical, where failures can be severe. While Metamorphic Testing (MT) is effective for fault detection in ADS, existing methods rely heavily on manual effort and lack automation. We present…

Software Engineering · Computer Science 2025-10-23 Linfeng Liang , Chenkai Tan , Yao Deng , Yingfeng Cai , T. Y Chen , Xi Zheng

Retrieval-Augmented Generation (RAG) is a critical technique for grounding Large Language Models (LLMs) in factual evidence, yet evaluating RAG systems in specialized, safety-critical domains remains a significant challenge. Existing…

Computation and Language · Computer Science 2025-11-07 Joshua Gao , Quoc Huy Pham , Subin Varghese , Silwal Saurav , Vedhus Hoskere

The proliferation of datasets across open data portals and enterprise data lakes presents an opportunity for deriving data-driven insights. Widely-used dataset search systems rely on keyword search over dataset metadata, including…

Databases · Computer Science 2025-12-19 Haoxiang Zhang , Yurong Liu , Aécio Santos , Wei-Lun Hung , Juliana Freire

Large language model based multi-agent systems (MAS) have unlocked significant advancements in tackling complex problems, but their increasing capability introduces a structural fragility that makes them difficult to debug. A key obstacle…

Automated feature generation extracts informative features from raw tabular data without manual intervention and is crucial for accurate, generalizable machine learning. Traditional methods rely on predefined operator libraries and cannot…

Artificial Intelligence · Computer Science 2026-04-23 Fengxian Dong , Zhi Zheng , Xiao Han , Wei Chen , Jingqing Ruan , Tong Xu , Yong Chen , Enhong Chen

Leveraging the autonomous decision-making capabilities of large language models (LLMs) has demonstrated superior performance in reasoning tasks. However, despite the success of iterative or agentic retrieval-augmented generation (RAG)…

Artificial Intelligence · Computer Science 2025-08-28 Wenfeng Feng , Chuzhan Hao , Yuewei Zhang , Guochao Jiang , Jingyi Song , Hao Wang

We demonstrate LLARS (LLM Assisted Research System), an open-source platform that bridges the gap between domain experts and developers for building LLM-based systems. It integrates three tightly connected modules into an end-to-end…

Artificial Intelligence · Computer Science 2026-05-12 Philipp Steigerwald , Mara Stieler , Jennifer Burghardt , Eric Rudolph , Jens Albrecht

Modern microservices increasingly depend on high-performance remote procedure calls (RPCs) to coordinate fine-grained, distributed computation. As network bandwidths continue to scale, the CPU overhead associated with RPC processing,…

Hardware Architecture · Computer Science 2026-02-16 Johnson Umeike , Pongstorn Maidee , Bahar Asgari

Root Cause Analysis (RCA) in telecommunication networks is a critical task, yet it presents a formidable challenge for Artificial Intelligence (AI) due to its complex, graph-based reasoning requirements and the scarcity of realistic…

Computation and Language · Computer Science 2025-07-29 Keyu Wu , Qianjin Yu , Manlin Mei , Ruiting Liu , Jun Wang , Kailai Zhang , Yelun Bao

Modern web dashboards and enterprise applications increasingly rely on complex, distributed microservices architectures. While these architectures offer scalability, they introduce significant challenges in debugging and observability. When…

Software Engineering · Computer Science 2026-02-18 Devendra Tata , Mona Rajhans

We present Autonomous Data Selection (AutoDS), a method that leverages base language models themselves as zero-shot "generative classifiers" to automatically curate high-quality mathematical texts. Unlike prior approaches that require human…

Computation and Language · Computer Science 2025-07-23 Yifan Zhang , Yifan Luo , Yang Yuan , Andrew C Yao

This paper presents a modern and scalable framework for analyzing Detector Control System (DCS) data from the ATLAS experiment at CERN. The DCS data, stored in an Oracle database via the WinCC OA system, is optimized for transactional…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-01-24 Luca Canali , Andrea Formica , Michelle Ann Solis

Today's business organizations need access control systems that can handle complex, changing security requirements that go beyond what traditional methods can manage. Current approaches, such as Role-Based Access Control (RBAC),…

Cryptography and Security · Computer Science 2026-02-17 Sharif Noor Zisad , Ragib Hasan

As contemporary microservice systems become increasingly popular and complex-often comprising hundreds or even thousands of fine-grained, interdependent subsystems-they are experiencing more frequent failures. Ensuring system reliability…

Software Engineering · Computer Science 2026-01-07 Lingzhe Zhang , Tong Jia , Yunpeng Zhai , Leyi Pan , Chiming Duan , Minghua He , Mengxi Jia , Ying Li

Modern large-scale ranking systems operate within a sophisticated landscape of competing objectives, operational constraints, and evolving product requirements. Progress in this domain is increasingly bottlenecked by the engineering context…

Artificial Intelligence · Computer Science 2026-05-26 Longfei Yun , Yihan Wu , Haoran Liu , Xiaoxuan Liu , Ziyun Xu , Yi Wang , Yang Xia , Pengfei Wang , Mingze Gao , Yunxiang Wang , Changfan Chen , Wenjie Fu , Hong Yan , Junfeng Pan

Existing anomaly detection (AD) methods for tabular data usually rely on some assumptions about anomaly patterns, leading to inconsistent performance in real-world scenarios. While Large Language Models (LLMs) show remarkable reasoning…

Machine Learning · Computer Science 2026-03-31 Hangting Ye , Jinmeng Li , He Zhao , Mingchen Zhuge , Dandan Guo , Yi Chang , Hongyuan Zha

Individuals with cerebral palsy (CP) and amyotrophic lateral sclerosis (ALS) frequently face challenges with articulation, leading to dysarthria and resulting in atypical speech patterns. In healthcare settings, communication breakdowns…

Computation and Language · Computer Science 2024-11-11 Macarious Hui , Jinda Zhang , Aanchan Mohan

Advanced driver assistance systems (ADAS) are designed to improve vehicle safety. However, it is difficult to achieve such benefits without understanding the causes and limitations of the current ADAS and their possible solutions. This…

Computation and Language · Computer Science 2022-08-02 Jackie Ayoub , Zifei Wang , Meitang Li , Huizhong Guo , Rini Sherony , Shan Bao , Feng Zhou

With the rapid development of China high-speed railway, drivers face increasingly significant technical challenges during operations, such as fault handling. Currently, drivers depend on the onboard mechanic when facing technical issues,…

Artificial Intelligence · Computer Science 2025-01-15 Y. C. Luo , J. Xun , W. Wang , R. Z. Zhang , Z. C. Zhao

Obtaining human-interpretable explanations of large, general-purpose language models is an urgent goal for AI safety. However, it is just as important that our interpretability methods are faithful to the causal dynamics underlying model…

Computation and Language · Computer Science 2024-02-08 Zhengxuan Wu , Atticus Geiger , Thomas Icard , Christopher Potts , Noah D. Goodman
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