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The growing number of individual generating units, hybrid resources, and security constraints has significantly increased the computational burden of network-constrained unit commitment (UC), where most solution time is spent exploring…

机器学习 · 计算机科学 2026-04-06 Guangwen Wang , Jiaqi Wu , Yang Weng , Baosen Zhang

We introduce self-invoking code generation, a new task designed to evaluate the progressive reasoning and problem-solving capabilities of LLMs. In this task, models are presented with a base problem and a related, more complex problem. They…

软件工程 · 计算机科学 2025-01-03 Zhaojian Yu , Yilun Zhao , Arman Cohan , Xiao-Ping Zhang

This paper presents a system combining symbolic execution (KLEE) with a 4-agent multi-LLM architecture for detecting memory vulnerabilities in Rust unsafe code. A central challenge we address is the incomplete-code problem: CVE database…

密码学与安全 · 计算机科学 2026-05-04 Zeyad Abdelrazek , Young Lee

Large language models (LLMs) with extended context windows enable powerful downstream applications but impose significant memory overhead, as caching all key-value (KV) states scales linearly with sequence length and batch size. Existing…

计算与语言 · 计算机科学 2025-10-10 Yuzhe Gu , Xiyu Liang , Jiaojiao Zhao , Enmao Diao

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 Models (LLMs) can produce surprisingly sophisticated estimates of their own uncertainty. However, it remains unclear to what extent this expressed confidence is tied to the reasoning, knowledge, or decision making of the…

机器学习 · 计算机科学 2026-01-13 Jiawei Wang , Yanfei Zhou , Siddartha Devic , Deqing Fu

Concept Bottleneck Models (CBMs) map the black-box visual representations extracted by deep neural networks onto a set of interpretable concepts and use the concepts to make predictions, enhancing the transparency of the decision-making…

机器学习 · 计算机科学 2024-04-18 Chenming Shang , Shiji Zhou , Hengyuan Zhang , Xinzhe Ni , Yujiu Yang , Yuwang Wang

Debugging CUDA programs has long been challenging because failures often arise from subtle interactions among hardware behavior, compiler decisions, memory hierarchy, and asynchronous execution. More importantly, with the rapid expansion of…

机器学习 · 计算机科学 2026-05-27 Shiyang Li , Haoyang Chen , Mattia Fazzini , Caiwen Ding

Mechanistic interpretability aims to reverse-engineer the internal computations of Large Language Models (LLMs), yet separating sparse semantic signals from high-dimensional polysemantic noise remains a significant challenge. This paper…

量子物理 · 物理学 2026-02-09 Jonathan Pan

Code-driven auditing fails when correctness depends on what the specification requires rather than how the code is written. Production blockchain networks expose this directly: byzantine consensus runs many independent clients of a shared…

密码学与安全 · 计算机科学 2026-05-06 Masato Kamba , Hirotake Murakami , Akiyoshi Sannai

Hallucinations, generating responses inconsistent with the visual input, remain a critical limitation of large vision-language models (LVLMs), especially in open-ended tasks such as image captioning and visual reasoning. In this work, we…

计算机视觉与模式识别 · 计算机科学 2026-01-12 Mehrdad Fazli , Bowen Wei , Ziwei Zhu

Multi-turn tool-calling LLMs (models capable of invoking external APIs or tools across several user turns) have emerged as a key feature in modern AI assistants, enabling extended dialogues from benign tasks to critical business, medical,…

计算与语言 · 计算机科学 2026-01-22 Daud Waqas , Aaryamaan Golthi , Erika Hayashida , Huanzhi Mao

Large language models (LLMs) possess impressive linguistic capabilities but often fail to faithfully retain factual knowledge, leading to hallucinations and unreliable outputs. Understanding LLMs' knowledge deficiencies by exhaustively…

计算与语言 · 计算机科学 2025-04-01 Linxin Song , Xuwei Ding , Jieyu Zhang , Taiwei Shi , Ryotaro Shimizu , Rahul Gupta , Yang Liu , Jian Kang , Jieyu Zhao

Vision language action (VLA) models enable generalist robotic agents but often exhibit language ignorance, relying on visual shortcuts and remaining insensitive to instruction changes. We present Prospective Grounding and Alignment VLA…

机器人学 · 计算机科学 2026-04-14 Nastaran Darabi , Amit Ranjan Trivedi

Traditional neural network models for intent inference rely heavily on observable states and struggle to generalize across diverse tasks and dynamic environments. Recent advances in Vision Language Models (VLMs) and Vision Language Action…

人工智能 · 计算机科学 2026-04-14 Anshul Nayak , Shahil Shaik , Yue Wang

Biomedical question answering often requires decisions from retrieved literature whose relevance, quality, and support for candidate answers are uneven. Most retrieval-augmented large language model (LLM) methods feed this literature to the…

计算与语言 · 计算机科学 2026-05-19 Chang Zong , Hao Ning , Siliang Tang , Jie Huang , Jian Wan

The potential of large language models (LLMs) in specialized domains such as legal risk analysis remains underexplored. In response to growing interest in locally deploying open-source LLMs for legal tasks while preserving data…

人工智能 · 计算机科学 2025-08-06 Shuang Liu , Zelong Li , Ruoyun Ma , Haiyan Zhao , Mengnan Du

Vision-Language-Action (VLA) models fail systematically on long-horizon manipulation tasks despite strong short-horizon performance. We show that this failure is not resolved by extending context length alone in the current reactive…

机器学习 · 计算机科学 2026-04-22 Zijian Zeng , Fei Ding , Huiming Yang , Xianwei Li

As reasoning LLMs increasingly trade tokens for accuracy through deliberation, search, and self-correction, a single accuracy score can no longer tell whether those tokens buy useful reasoning, recovery from hard instances, or unnecessary…

计算与语言 · 计算机科学 2026-05-19 Daniel Kaiser , Arnoldo Frigessi , Ali Ramezani-Kebrya , Benjamin Ricaud

In Large Language Model (LLM) inference, Key-Value (KV) caches (KV-caches) are essential for reducing time complexity. However, they result in a linear increase in GPU memory as the context length grows. While recent work explores KV-cache…

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