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Recent advances in large language models (LLMs) suggest strong potential for automating analog circuit design. Yet most LLM-based approaches rely on a single-model loop of generation, diagnosis, and correction, which favors succinct…

Artificial Intelligence · Computer Science 2026-03-26 Zhixuan Bao , Zhuoyi Lin , Jiageng Wang , Jinhai Hu , Yuan Gao , Yaoxin Wu , Xiaoli Li , Xun Xu

Large language models (LLMs) have recently transformed from text-based assistants to autonomous agents capable of planning, reasoning, and iteratively improving their actions. While numerical reward signals and verifiers can effectively…

Computation and Language · Computer Science 2025-10-28 Ruihan Yang , Fanghua Ye , Jian Li , Siyu Yuan , Yikai Zhang , Zhaopeng Tu , Xiaolong Li , Deqing Yang

Large Language Models demonstrate remarkable capabilities yet remain fundamentally probabilistic, presenting critical reliability challenges for enterprise deployment. We introduce the Six Sigma Agent, a novel architecture that achieves…

Artificial Intelligence · Computer Science 2026-02-02 Khush Patel , Siva Surendira , Jithin George , Shreyas Kapale

Iterative industrial design-simulation optimization is bottlenecked by the CAD-CAE semantic gap: translating simulation feedback into valid geometric edits under diverse, coupled constraints. To fill this gap, we propose COSMO-Agent…

Artificial Intelligence · Computer Science 2026-04-08 Liyuan Deng , Shujian Deng , Yongkang Chen , Yongkang Dai , Zhihang Zhong , Linyang Li , Xiao Sun , Yilei Shi , Huaxi Huang

As the focus in LLM-based coding shifts from static single-step code generation to multi-step agentic interaction with tools and environments, understanding which tasks will challenge agents and why becomes increasingly difficult. This is…

Artificial Intelligence · Computer Science 2026-04-02 Chris Ge , Daria Kryvosheieva , Daniel Fried , Uzay Girit , Kaivalya Hariharan

System Instructions (SIs), or system prompts, are pivotal for guiding Large Language Models (LLMs) but manual crafting is resource-intensive and often suboptimal. Existing automated methods frequently generate non-human-readable "soft…

Artificial Intelligence · Computer Science 2025-07-08 Jeshwanth Challagundla

Recent advances in agentic LLMs have demonstrated great capabilities in Verilog code generation. However, existing approaches either use LLM-assisted single-agent prompting or cooperation-only multi-agent learning, which will lead to: (i)…

Machine Learning · Computer Science 2025-06-09 Zhendong Mi , Renming Zheng , Haowen Zhong , Yue Sun , Seth Kneeland , Sayan Moitra , Ken Kutzer , Zhaozhuo Xu Shaoyi Huang

Code generation aims to produce code that fulfills requirements written in natural languages automatically. Large language Models (LLMs) like ChatGPT have demonstrated promising effectiveness in this area. Nonetheless, these LLMs often fail…

Software Engineering · Computer Science 2025-01-15 Ruwei Pan , Hongyu Zhang , Chao Liu

Modern AI agents optimize programs by refactoring source code to trigger trusted compiler transformations. This preserves program semantics and reduces source code pollution, making the program easier to maintain and portable across…

Programming Languages · Computer Science 2026-04-16 Akash Deo , Simone Campanoni , Tommy McMichen

Open large language models (LLMs) have significantly advanced the field of natural language processing, showcasing impressive performance across various tasks.Despite the significant advancements in LLMs, their effective operation still…

Computation and Language · Computer Science 2025-04-16 Xuechen Liang , Yangfan He , Meiling Tao , Yinghui Xia , Jianhui Wang , Tianyu Shi , Jun Wang , JingSong Yang

Context: LLM-based multi-agent systems enable automation and decision support in software development, yet existing studies rely on benchmark datasets offering only binary pass-or-fail results, limiting insight into real-world…

Recent work has questioned whether large language models (LLMs) can perform genuine in-context learning (ICL) for scientific experimental design, with prior studies suggesting that LLM-based agents exhibit no sensitivity to experimental…

Competitive programming, due to its high reasoning difficulty and precise correctness feedback, has become a key task for both training and evaluating the reasoning capabilities of large language models (LLMs). However, while a large amount…

Software Engineering · Computer Science 2025-06-09 Zihan Wang , Siyao Liu , Yang Sun , Hongyan Li , Kai Shen

Recent advancements in Large Language Models (LLMs) have spurred interest in deploying LLM agents to undertake tasks in the world. LLMs are often deployed in agent systems: code that orchestrates LLM calls and provides them with tools. We…

Artificial Intelligence · Computer Science 2025-05-20 Maxime Robeyns , Martin Szummer , Laurence Aitchison

Large language models (LLMs) are widely used for tutoring, feedback generation, and content creation, but their broad pretraining makes them hard to constrain and poor substitutes for controllable learners. Educational systems often require…

Computation and Language · Computer Science 2026-05-11 Hyeongdon Moon , Carolyn Rosé , John Stamper

Large language models (LLMs) are increasingly used for automated tutoring, but their reliability in structured symbolic domains remains unclear. We study step-level feedback for propositional logic proofs, which require precise symbolic…

This report investigates approaches for prompting a tool-augmented large language model (LLM) to act as a role-playing dialogue agent in the API track of the Commonsense Persona-grounded Dialogue Challenge (CPDC) 2025. In this setting,…

Computation and Language · Computer Science 2025-10-14 Saksorn Ruangtanusak , Pittawat Taveekitworachai , Kunat Pipatanakul

Formal specification is essential for rigorous program verification, yet writing correct specifications remains costly and difficult to automate. Although large language models (LLMs) and agents have shown promising progress, their true…

Software Engineering · Computer Science 2026-05-05 Dong Xu , Jialun Cao , Guozhao Mo , Junjie Hu , Cheng Wen , Hongyu Lin , Xianpei Han , Shengchao Qin , Cong Tian , Shing-Chi Cheung , Le Sun , Yaojie Lu

Agentic systems often fail not by being entirely wrong, but by being too precise: a response may be generally useful while particular claims exceed what the evidence supports. We study this failure mode as overcommitment control and…

Computation and Language · Computer Science 2026-05-19 Tianyi Huang , Samuel Xu , Jason Tansong Dang , Samuel Yan , Kimberley Yin

Aim: With the advent of LLMs, sophisticated agentic program repair has become viable at large organizations with large codebases. In this work, we develop an Engineering Agent that fixes the source code based on test failures at scale…