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🔍 ralf muller 📂 Computer Science
Showing 3978 results for "ralf muller" in Computer Science
Computer Science Preprint PDF DOI

The Synthetic Social Graph: Emergent Behavior in AI Agent Communities

Sungguk Cha, DongWook Kim · 2026

Large language model (LLM) agents are increasingly deployed in social settings, yet little is known about how they interact in open-ended environments. We present the first comprehensive sociological …

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Computer Science Preprint PDF DOI

Theory Under Construction: Orchestrating Language Models for Research Software Where the Specification Evolves

Halley Young, Nikolaj Bjorner · 2026

Large language models can now generate substantial code and draft research text, but research-software projects require more than either artifact alone. The mathematical thesis, executable system, ben…

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Computer Science Preprint PDF DOI

Rank Distribution and Dynamics of Gram Matrices from Binary m-Sequences with Applications to LCD Codes

Hengfeng Liu, Chunming Tang, Cuiling Fan, Zhengchun Zhou · 2026

The Gram matrix is a classical object formed from the pairwise inner products of a collection of vectors, with fundamental roles in functional analysis, statistics, combinatorics, and coding theory. I…

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Computer Science Preprint PDF DOI

Putting a Face to the Issue: Fostering User Empathy of Open Source Software Developers With PersonaFlow

Boniface Bahati Tadjuidje, Jin L.C. Guo, Jinghui Cheng · 2026

Open-source software (OSS) developers often struggle to understand and respond to user context, while existing tools, such as issue trackers (for handling bugs, requests, and feedback), largely focus …

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Computer Science Preprint PDF DOI

A Theory of Hanoi Omega-Automata and Games

Emmanuel Filiot, Allen Joseph, Guillermo A. Perez, Saina Sunny · 2026

The Hanoi Omega-Automata (HOA) format has established itself as the definitive standard for encoding $\omega$-regular automata in modern synthesis tools. While HOA is widely adopted due to its succinc…

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Computer Science Preprint PDF DOI

Closing the Loop: A Software Framework for AI to Support Business Decision Making

Jeffrey Wong, Antoine Creux · 2026

Create an idea, prototype it, evaluate if users like it, then learn. It is the circle of business. If AI can operate in all parts of the circle, it will enable rapid iteration and learning speeds for …

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Computer Science Preprint PDF DOI

Architectural Isolation as a Timing Safety Primitive for Edge AI Medical Devices: Controlled Experimental Evidence on a Shared-Silicon Platform

Akul Mallayya Swami · 2026

A system can satisfy accuracy-based validation, maintain output stability (Safety-Threshold Exceedance Rate, STER, equal to zero), and still violate timing constraints under deployment load. These are…

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Computer Science Preprint PDF DOI

Prism-Reranker: Beyond Relevance Scoring -- Jointly Producing Contributions and Evidence for Agentic Retrieval

Dun Zhang · 2026

Modern retrieval pipelines increasingly serve downstream consumers like retrieval-augmented generation (RAG) and autonomous agents that need more than a scalar relevance score. A reranker that only te…

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Computer Science Preprint PDF DOI

Can Humans Detect AI? Mining Textual Signals of AI-Assisted Writing Under Varying Scrutiny Conditions

Daniel Tabach (Georgia Institute of Technology) · 2026

This study asks whether the threat of AI detection changes how people write with AI, and whether other people can tell the difference. In a two-phase controlled experiment, 21 participants wrote opini…

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Computer Science Preprint PDF DOI

Recognition Without Authorization: LLMs and the Moral Order of Online Advice

Tom van Nuenen · 2026

Large language models are increasingly used to mediate everyday interpersonal dilemmas, yet how their advisory defaults interact with the concentrated moral orders of specific communities remains poor…

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Computer Science Preprint PDF DOI

Call-Chain-Aware LLM-Based Test Generation for Java Projects

Guancheng Wang, Qinghua Xu, Lionel C. Briand, Zhaoqiang Guo, Kui Liu · 2026

Large language models (LLMs) have recently shown strong potential for generating project-level unit tests. However, existing state-of-the-art approaches primarily rely on execution-path information to…

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Computer Science Preprint PDF DOI

Recursive Structure of Hulls of PRM Codes

Yufeng Song, Qin Yue · 2026

For a nonnegative integer $r$ and a positive integer $v$ satisfying \[ \frac{r(q-1)}{2}<v<\frac{(r+1)(q-1)}{2}, \] we define the combinatorial numbers \[ A_r(v)= \begin{cases} \display…

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Computer Science Preprint PDF DOI

Cross-Session Threats in AI Agents: Benchmark, Evaluation, and Algorithms

Ari Azarafrooz · 2026

AI-agent guardrails are memoryless: each message is judged in isolation, so an adversary who spreads a single attack across dozens of sessions slips past every session-bound detector because only the …

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Computer Science Preprint PDF DOI

LEO: Tracing GPU Stall Root Causes via Cross-Vendor Backward Slicing

Yuning Xia, John Mellor-Crummey · 2026

More than half of the Top 500 supercomputers employ GPUs as accelerators. On GPU-accelerated platforms, developers face a key diagnostic gap: profilers show source lines where stalls occur, but not wh…

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Computer Science Preprint PDF DOI

Dual-Guard: Dual-Channel Latent Watermarking for Provenance and Tamper Localization in Diffusion Images

JinFeng Xie, Chengfu Ou, Peipeng Yu, Xiaoyu Zhou, Dingding Huang, Jianwei Fei, Zixuan Shen, Zhihua Xia · 2026

The rapid adoption of diffusion-based generative models has intensified concerns over the attribution and integrity of AI-generated content (AIGC). Existing single-domain watermarking methods either f…

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Computer Science Preprint PDF DOI

MAGRPO: Accelerated MARL Training for Fluid Antenna-Assisted Wireless Network Optimization

Wanzhe Wang, Tong Zhang, Hao Xu, Shuai Wang, Rui Wang, Kai-Kit Wong · 2026

Fluid antenna system (FAS) becomes a promising paradigm for next-generation wireless networks, which enables position-flexible antenna elements that can dynamically adjust to more favorable channel co…

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Computer Science Preprint PDF DOI

PsychBench: Auditing Epidemiological Fidelity in Large Language Model Mental Health Simulations

Patrick Keough · 2026

Large language models are increasingly deployed to simulate patients for clinical training, research, and mental health tools, yet population-level validity remains largely untested. We introduce Psyc…

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Computer Science Preprint PDF DOI

Virtual boundary integral neural network for three-dimensional exterior acoustic problems

Jiahao Li, Qiang Xi, Ilia Marchevskiy, Zhuojia Fu · 2026

This paper presents a virtual boundary integral neural network (VBINN) for exterior acoustic problems in three dimensions. The method introduces a virtual boundary inside the scatterer or vibrating bo…

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Computer Science Preprint PDF DOI

Maximal quadrics over finite fields and minimal codewords of projective Reed-Muller codes

Alain Couvreur, Rati Ludhani · 2026

We study the classification of minimal codewords of projective Reed-Muller codes of order $2$. This problem is equivalent to identifying quadrics over finite fields whose set of rational points is max…

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Computer Science Preprint PDF DOI

Half-Moon Cookie: Private, Similarity-Based Blocklisting with TOCTOU-Attack Resilience

Xinyuan Zhang, Anrin Chakraborti, Michael K. Reiter · 2026

Blocklisting is a common technique for preventing the use of known malicious content. However, conventional blocklisting infrastructures require either the blocklist to be public or clients to reveal …

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