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🔍 edwin langmann 📂 Computer Science 📄 Preprint
Showing 23 results for "edwin langmann" in Computer Science · Preprint
Computer Science Preprint PDF DOI

Tipping the Dominos: Topology-Aware Multi-Hop Attacks on LLM-Based Multi-Agent Systems

Ruichao Liang, Le Yin, Jing Chen, Cong Wu, Xiaoyu Zhang, Huangpeng Gu, Zijian Zhang, Yang Liu · 2025

LLM-based multi-agent systems (MASs) have reshaped the digital landscape with their emergent coordination and problem-solving capabilities. However, current security evaluations of MASs are still conf…

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Computer Science Preprint PDF DOI

Adaptive Detection of Software Aging under Workload Shift

Rafael Jose Moura Silva, Maria Gizele Nascimento, Fumio Machida, Ermeson Andrade · 2025

Software aging is a phenomenon that affects long-running systems, leading to progressive performance degradation and increasing the risk of failures. To mitigate this problem, this work proposes an ad…

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Computer Science Preprint PDF DOI

Towards Reliable AI in 6G: Detecting Concept Drift in Wireless Network

Athanasios Tziouvaras, Carolina Fortuna, George Floros, Kostas Kolomvatsos, Panagiotis Sarigiannidis, Marko Grobelnik, Blaz Bertalanic · 2025

AI-native 6G networks promise unprecedented automation and performance by embedding machine-learning models throughout the radio access and core segments of the network. However, the non-stationary na…

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Computer Science Preprint PDF DOI

Bounded Exhaustive Random Program Generation for Testing Solidity Compilers

Haoyang Ma, Alastair F. Donaldson, Qingchao Shen, Yongqiang Tian, Junjie Chen, Shing-Chi Cheung · 2025

By July 2025, smart contracts collectively manage roughly $120 billion in assets. With Solidity remaining the dominant language for smart contract development, the correctness of Solidity compilers ha…

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Computer Science Preprint PDF DOI

A Sysmon Incremental Learning System for Ransomware Analysis and Detection

Jamil Ispahany, MD Rafiqul Islam, M. Arif Khan, MD Zahidul Islam · 2025

In the face of increasing cyber threats, particularly ransomware attacks, there is a pressing need for advanced detection and analysis systems that adapt to evolving malware behaviours. Throughout the…

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Computer Science Preprint PDF DOI

Achievable Second-Order Asymptotics for MAC and RAC with Additive Non-Gaussian Noise

Yiming Wang, Lin Bai, Zhuangfei Wu, Lin Zhou · 2024

We first study the two-user additive noise multiple access channel (MAC) where the noise distribution is arbitrary. For such a MAC, we use spherical codebooks and either joint nearest neighbor (JNN) o…

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Computer Science Preprint PDF DOI

AIDPS:Adaptive Intrusion Detection and Prevention System for Underwater Acoustic Sensor Networks

Soumadeep Das, Aryan Mohammadi Pasikhani, Prosanta Gope, John A. Clark, Chintan Patel, Biplab Sikdar · 2023

Underwater Acoustic Sensor Networks (UW-ASNs) are predominantly used for underwater environments and find applications in many areas. However, a lack of security considerations, the unstable and chall…

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Computer Science Preprint PDF DOI

Fast & Furious: Modelling Malware Detection as Evolving Data Streams

Fabricio Ceschin, Marcus Botacin, Heitor Murilo Gomes, Felipe Pinage, Luiz S. Oliveira, Andre Gregio · 2022

Malware is a major threat to computer systems and imposes many challenges to cyber security. Targeted threats, such as ransomware, cause millions of dollars in losses every year. The constant increase…

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Computer Science Preprint PDF DOI

Adaptive Hybrid Heterogeneous IDS for 6LoWPAN

Aryan Mohammadi Pasikhani, John A Clark, Prosanta Gope · 2022

IPv6 over Low-powered Wireless Personal Area Networks (6LoWPAN) have grown in importance in recent years, with the Routing Protocol for Low Power and Lossy Networks (RPL) emerging as a major enabler. …

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Computer Science Preprint PDF DOI

Beurling-type density criteria for system identification

V. Vlacic, C. Aubel, H. Bolcskei · 2021

This paper addresses the problem of identifying a linear time-varying (LTV) system characterized by a (possibly infinite) discrete set of delay-Doppler shifts without a lattice (or other geometry-disc…

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Computer Science Preprint PDF DOI

The Computational Complexity of Evil Hangman

Jeremy Barbay, Bernardo Subercaseaux · 2020

The game of Hangman is a classical asymmetric two player game in which one player, the setter, chooses a secret word from a language, that the other player, the guesser, tries to discover through sing…

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Computer Science Preprint PDF DOI

Gaussian Multiple and Random Access in the Finite Blocklength Regime

Recep Can Yavas, Victoria Kostina, Michelle Effros · 2020

This paper presents finite-blocklength achievability bounds for the Gaussian multiple access channel (MAC) and random access channel (RAC) under average-error and maximal-power constraints. Using rand…

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Computer Science Preprint PDF DOI

Quantum Lov\'asz Local Lemma: Shearer's Bound is Tight

Kun He, Qian Li, Xiaoming Sun, Jiapeng Zhang · 2018

The Lov\'asz Local Lemma (LLL) is a very powerful tool in combinatorics and probability theory to show the possibility of avoiding all bad events under some weakly dependent conditions. In a seminal p…

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Computer Science Preprint PDF DOI

Dream Formulations and Deep Neural Networks: Humanistic Themes in the Iconology of the Machine-Learned Image

Emily L. Spratt · 2018

This paper addresses the interpretability of deep learning-enabled image recognition processes in computer vision science in relation to theories in art history and cognitive psychology on the vision-…

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Computer Science Preprint PDF DOI

Communication Efficient Checking of Big Data Operations

Lorenz Hubschle-Schneider, Peter Sanders · 2017

We propose fast probabilistic algorithms with low (i.e., sublinear in the input size) communication volume to check the correctness of operations in Big Data processing frameworks and distributed data…

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Computer Science Preprint PDF DOI

SentenceRacer: A Game with a Purpose for Image Sentence Annotation

Kenji Hata, Sherman Leung, Ranjay Krishna, Michael S. Bernstein, Li Fei-Fei · 2015

Recently datasets that contain sentence descriptions of images have enabled models that can automatically generate image captions. However, collecting these datasets are still very expensive. Here, we…

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Computer Science Preprint PDF DOI

Density Criteria for the Identification of Linear Time-Varying Systems

Celine Aubel, Helmut Bolcskei · 2015

This paper addresses the problem of identifying a linear time-varying (LTV) system characterized by a (possibly infinite) discrete set of delays and Doppler shifts. We prove that stable identifiabilit…

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Computer Science Preprint PDF DOI

Investigating the Impact of Metric Aggregation Techniques on Defect Prediction

Rawad Abou Assi · 2015

Code metrics collected at the method level are often aggregated using summation to capture system properties at higher levels (e.g., file- or package-level). Since defect data is often available at th…

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Computer Science Preprint PDF DOI

Mining developer communication data streams

Andy M. Connor, Jacqui Finlay, Russel Pears · 2014

This paper explores the concepts of modelling a software development project as a process that results in the creation of a continuous stream of data. In terms of the Jazz repository used in this rese…

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Computer Science Preprint PDF DOI

The dynamics of message passing on dense graphs, with applications to compressed sensing

Mohsen Bayati, Andrea Montanari · 2010

Approximate message passing algorithms proved to be extremely effective in reconstructing sparse signals from a small number of incoherent linear measurements. Extensive numerical experiments further …

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