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Cyber-physical systems are prone to sensor attacks that can compromise safety. A common approach to synthesizing controllers robust to sensor attacks is secure state reconstruction (SSR) -- but this is computationally expensive, hindering…

系统与控制 · 电气工程与系统科学 2025-03-03 Xiao Tan , Pio Ong , Paulo Tabuada , Aaron D. Ames

As user behavior data becomes increasingly scattered across different platforms, achieving cross-domain knowledge fusion while preserving privacy has become a critical issue in recommender systems. Existing PPCDR methods usually rely on…

信息检索 · 计算机科学 2026-05-07 Lei Guo , Ting Yang , Xu Yu , Xiaohui Han , Guiyuan Jiang , Hui Liu

Analysts in Security Operations Centers routinely query massive telemetry streams using Kusto Query Language (KQL). Writing correct KQL requires specialized expertise, and this dependency creates a bottleneck as security teams scale. This…

密码学与安全 · 计算机科学 2026-02-27 Saleha Muzammil , Rahul Reddy , Vishal Kamalakrishnan , Hadi Ahmadi , Wajih Ul Hassan

Personalization is crucial for enhancing both the effectiveness and user satisfaction of language technologies, particularly in information-seeking tasks like question answering. Current approaches for personalizing large language models…

计算与语言 · 计算机科学 2026-04-27 Alireza Salemi , Hamed Zamani

Large Language Models (LLMs) have demonstrated remarkable success across diverse fields, establishing a powerful paradigm for complex information processing. This has inspired the integration of speech into LLM frameworks, often by…

音频与语音处理 · 电气工程与系统科学 2025-12-30 Xiangyu Zhang , Fuming Fang , Peng Gao , Bin Qin , Beena Ahmed , Julien Epps

Large Language Models (LLMs) are becoming a prominent generative AI tool, where the user enters a query and the LLM generates an answer. To reduce harm and misuse, efforts have been made to align these LLMs to human values using advanced…

密码学与安全 · 计算机科学 2024-11-08 Xiaomeng Hu , Pin-Yu Chen , Tsung-Yi Ho

Large Language Models (LLMs) have shown remarkable promise in reasoning and decision-making, yet their integration with Reinforcement Learning (RL) for complex robotic tasks remains underexplored. In this paper, we propose an LLM-guided…

机器学习 · 计算机科学 2025-03-26 Chak Lam Shek , Pratap Tokekar

We present Self-Consistent Structured Generation (SCSG) for Dimensional Aspect-Based Sentiment Analysis in SemEval-2026 Task 3 (Track A). SCSG enhances prediction reliability by executing a LoRA-adapted large language model multiple times…

计算与语言 · 计算机科学 2026-03-03 Nils Constantin Hellwig , Jakob Fehle , Udo Kruschwitz , Christian Wolff

The widespread adoption of large language models (LLMs) necessitates reliable methods to detect LLM-generated text. We introduce SimMark, a robust sentence-level watermarking algorithm that makes LLMs' outputs traceable without requiring…

计算与语言 · 计算机科学 2025-09-12 Amirhossein Dabiriaghdam , Lele Wang

Large Language Model (LLM) serving systems remain fundamentally fragile, where frequent hardware faults in hyperscale clusters trigger disproportionate service outages in the software stack. Current recovery mechanisms are prohibitively…

分布式、并行与集群计算 · 计算机科学 2026-02-02 Shangshu Qian , Kipling Liu , P. C. Sruthi , Lin Tan , Yongle Zhang

Semantic watermarking techniques for latent diffusion models (LDMs) are robust against regeneration attacks, but often suffer from detection performance degradation due to the loss of frequency integrity. To tackle this problem, we propose…

计算机视觉与模式识别 · 计算机科学 2025-09-10 Sung Ju Lee , Nam Ik Cho

Speech foundation models (SFMs), such as Open Whisper-Style Speech Models (OWSM), are trained on massive datasets to achieve accurate automatic speech recognition. However, even SFMs struggle to accurately recognize rare and unseen words.…

声音 · 计算机科学 2025-06-12 Yui Sudo , Yusuke Fujita , Atsushi Kojima , Tomoya Mizumoto , Lianbo Liu

Generating SystemVerilog Assertions (SVAs) from natural language specifications remains a major challenge in formal verification (FV) due to the inherent ambiguity and incompleteness of specifications. Existing LLM-based approaches, such as…

人工智能 · 计算机科学 2025-05-16 Yunsheng Bai , Ghaith Bany Hamad , Syed Suhaib , Haoxing Ren

Recently, large language models (LLMs) have achieved significant progress in automated code generation. Despite their strong instruction-following capabilities, these models frequently struggled to align with user intent in coding…

机器学习 · 计算机科学 2025-06-23 Zeyuan Li , Yangfan He , Lewei He , Jianhui Wang , Tianyu Shi , Bin Lei , Yuchen Li , Qiuwu Chen

The rise of reasoning models necessitates large-scale verifiable data, for which programming tasks serve as an ideal source. However, while competitive programming platforms provide abundant problems and solutions, high-quality test cases…

软件工程 · 计算机科学 2026-01-21 Jianfeng Cai , Jinhua Zhu , Ruopei Sun , Kangwen Zhao , Dongyun Xue , Mingxiao Feng , Wengang Zhou , Houqiang Li

Despite the excellent performance of black box approaches to modeling sentiment and emotion, lexica (sets of informative words and associated weights) that characterize different emotions are indispensable to the NLP community because they…

计算与语言 · 计算机科学 2020-05-19 João Sedoc , Sven Buechel , Yehonathan Nachmany , Anneke Buffone , Lyle Ungar

Future power systems will include high shares of inverter-based generation. There is a general consensus that for allowing this transition, the Grid-Forming (GFM) control approach would be of great value. This article presents a GFM control…

系统与控制 · 电气工程与系统科学 2024-05-08 Julian Freytes , Antoine Rossé , Valentin Costan , Grégoire Prime

Over time, software systems have reached a level of complexity that makes it difficult for their developers and users to explain particular decisions made by them. In this paper, we focus on the explainability of component-based systems for…

软件工程 · 计算机科学 2025-08-21 Dennis Schiese , Aleksandr Perevalov , Andreas Both

Security of cryptographic protocols can be analysed by creating a model in a formal language and verifying the model in a tool. All such tools focus on the last part of the analysis, verification, and the interpretation of the specification…

密码学与安全 · 计算机科学 2022-04-06 Roberto Metere , Luca Arnaboldi

Federated learning (FL) provides an emerging approach for collaboratively training semantic encoder/decoder models of semantic communication systems, without private user data leaving the devices. Most existing studies on trustworthy FL aim…

密码学与安全 · 计算机科学 2023-02-02 Gaolei Li , Yuanyuan Zhao , Yi Li