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🔍 alex liniger 📂 Computer Science
Showing 4040 results for "alex liniger" in Computer Science
Computer Science Preprint PDF DOI

A 3GPP Perspective on Spectrum Sharing for the 5G-to-6G Migration: From DSS to MRSS

Xingqin Lin · 2026

Dynamic spectrum sharing (DSS) played an important role in the 4G-to-5G transition by allowing 5G new radio (NR) to enter valuable legacy spectrum without immediate static refarming. Yet practical dep…

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Computer Science Preprint PDF DOI

What Makes Software Bugs Escape Testing? Evidence from a Large-Scale Empirical Study

Domenico Cotroneo, Giuseppe De Rosa, Cristina Improta, Benedetta Gaia Varriale · 2026

Understanding how software defects manifest and evolve in production environments is critical for improving reliability. While previous research has largely focused on pre-release defects, the nature …

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Computer Science Preprint PDF DOI

FloatSOM: GPU-Accelerated, Distributed, Topology-Flexible Self-Organizing Maps

Tony Xu, Sarah Klamt, Katherine Turner, Anne Brustle, Felix Marsh-Wakefield, Givanna Putri · 2026

GPU-accelerated Self-Organizing Map (SOM) implementations are among the most competitive options for large-scale SOM analysis, but growing dataset sizes increasingly challenge their practical use beca…

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Computer Science Preprint PDF DOI

UIGaze: How Closely Can VLMs Approximate Human Visual Attention on User Interfaces?

Min Song, Yoonseong Lee, Yeonhu Seo · 2026

Vision Language Models (VLMs) have demonstrated strong capabilities in understanding visual content, yet their ability to predict where humans look on user interfaces remains unexplored. We present UI…

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Computer Science Preprint PDF DOI

From Citation Selection to Citation Absorption: A Measurement Framework for Generative Engine Optimization Across AI Search Platforms

Zhang Kai, He Xinyue, Yao Jingang · 2026

Generative search engines increasingly determine whether online information is merely discoverable, cited as a source, or actually absorbed into generated answers. This paper proposes a two-stage meas…

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Computer Science Preprint PDF DOI

Mining Negative Sequential Patterns to Improve Viral Genomic Feature Representation and Classification

Wenxi Zhu, Wensheng Gan, Zhenlian Qi · 2026

Viruses represent the most abundant biological entities on Earth and play a pivotal role in microbial ecosystems, yet, as prominent human pathogens, they are closely linked to human morbidity and mort…

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Computer Science Preprint PDF DOI

Poisoning Learned Index Structures: Static and Dynamic Adversarial Attacks on ALEX

Allen Jue · 2026

Learned index structures achieve high performance by modeling the cumulative distribution function (CDF) of keys, but this reliance on data distributions introduces potential vulnerability to adversar…

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Computer Science Preprint PDF DOI

Counterexample-Guided Interval Weakening

Ben M. Andrew, Louise A. Dennis, Michael Fisher, Marie Farrell · 2026

Systems deployed for long periods of time in dynamic environments may experience performance degradation that affects timing guarantees, even when their functional behaviour remains unchanged. In the …

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Computer Science Preprint PDF DOI

On the Footprints of Reviewer Bots Feedback on Agentic Pull Requests in OSS GitHub Repositories

Syeda Kaneez Fatima, Yousuf Abrar, Abdul Rehman Tahir, Amelia Nawaz, Shamsa Abid, Abdul Ali Bangash · 2026

Autonomous coding agents are reshaping software development by creating pull requests (PRs) on GitHub, referred to as agentic PRs. In parallel, the review process is also becoming autonomous, thereby …

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Computer Science Preprint PDF DOI

Strategic Bidding in 6G Spectrum Auctions with Large Language Models

Ismail Lotfi, Ali Ghrayeb · 2026

Efficient and fair spectrum allocation is a central challenge in 6G networks, where massive connectivity and heterogeneous services continuously compete for limited radio resources. We investigate the…

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Computer Science Preprint PDF DOI

An AI-Based Supervisory Measurement Integrity Validation Layer for Cyber-Resilient AC/DC Protection in Inverter-Based Microgrids

Ahmad Mohammad Saber, Ahmed Saber Refae, Davor Svetinovic, Hatem Zeineldin, Amr Youssef, Ehab F. El-Saadany, Deepa Kundur · 2026

Line current differential relays (LCDRs) are measurement-driven relays that rely on time-synchronized multi-phase current waveforms to infer internal faults in AC and DC power networks. In inverter-ba…

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Computer Science Preprint PDF DOI

From Rights to Rites: Expectations Management in Smart-Home AI

Varad Vishwarupe, Ivan Flechais, Marina Jirotka, Nigel Shadbolt · 2026

Domestic voice assistants and smart-home devices are increasingly embedded in everyday routines, yet their ethics are often treated as an afterthought or delegated to compliance teams. To explore how …

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Computer Science Preprint PDF DOI

Towards System-Oriented Formal Verification of Local-First Access Control

Florian Jacob, Johanna Stuber, Hannes Hartenstein · 2026

Conflict-free replicated data types (CRDTs) and the local-first concept are increasingly employed not only in small-scale collaboration systems among few users who trust each other, but also in large-…

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Computer Science Preprint PDF DOI

Test Design and Review Argumentation in AI-Assisted Test Generation

Eduard Paul Enoiu, Robert Feldt · 2026

AI assistants can increasingly generate and evolve test cases. The challenge is no longer merely to produce them, but also to help engineers understand why a generated artefact exists and what support…

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Computer Science Preprint PDF DOI

Guess-Verify-Refine: Data-Aware Top-K for Sparse-Attention Decoding on Blackwell via Temporal Correlation

Long Cheng, Ritchie Zhao, Timmy Liu, Mindy Li, Xianjie Qiao, Kefeng Duan, Yu-Jung Chen, Xiaoming Chen, Bita Darvish Rouhani, June Yang · 2026

Sparse-attention decoders rely on exact Top-K selection to choose the most important key-value entries for each query token. In long-context LLM serving, this Top-K stage runs once per decode query an…

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Computer Science Preprint PDF DOI

Same Project, Different Start: How Contribution Events Shape Activity and Retention in Open Source

Mohamed Ouf, Mariam Guizani · 2026

Open source projects depend on newcomers who stay, yet most leave after a single contribution. Contribution events such as Google Summer of Code, LFX Mentorship, Hacktoberfest, and 24 Pull Requests at…

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Computer Science Preprint PDF DOI

Spectrographic Portamento Gradient Analysis: A Quantitative Method for Historical Cello Recordings with Application to Beethoven's Piano and Cello Sonatas, 1930--2012

Ignasi Sole · 2026

Portamento in string performance has been studied primarily as a binary presence-or-absence phenomenon, with existing research measuring frequency of occurrence and, less commonly, duration in millise…

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Computer Science Preprint PDF DOI

On the Informativeness of Security Commit Messages: A Large-scale Replication Study

Syful Islam, Stefano Zacchiroli · 2026

The informativeness of security-related commit messages is crucial for patch triage: when high, it enables the rapid distribution and deployment of security fixes. Prior research (Reis et al., 2023) r…

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Computer Science Preprint PDF DOI

Fundamental Tradeoff in Movable Antenna Systems: How Long to Move Before Transmission?

Guojie Hu, Qingqing Wu, Lipeng Zhu, Shanpu Shen · 2026

The movable antenna (MA) technology enables flexible reconfiguration of wireless channels through adaptive antenna deployment, offering significant potential for enhancing communication performance. H…

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Computer Science Preprint PDF DOI

From Hidden Profiles to Governable Personalization: Recommender Systems in the Age of LLM Agents

Jiahao Liu, Mingzhe Han, Guanming Liu, Weihang Wang, Dongsheng Li, Hansu Gu, Peng Zhang, Tun Lu, Ning Gu · 2026

Personalization has traditionally depended on platform-specific user models that are optimized for prediction but remain largely inaccessible to the people they describe. As LLM-based assistants incre…

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