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๐Ÿ” g.elek ๐Ÿ“‚ Computer Science
Showing 105 results for "g.elek" in Computer Science
Computer Science Preprint PDF DOI

Maximum Matching and Related Problems in Catalytic Logspace

Srijan Chakraborty, Samir Datta, Aryan Kusre, Partha Mukhopadhyay, Amit Sinhababu ยท 2026

Understanding the power of space-bounded computation with access to catalytic space has been an important theme in complexity theory over the recent years. One of the key algorithmic results in this aโ€ฆ

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The Ghost in the Grammar: Methodological Anthropomorphism in AI Safety Evaluations

Mariana Lins Costa ยท 2026

This essay offers a philosophical analysis of the field of AI safety based on recent technical reports, with particular focus on Anthropic's study on "agentic misalignment" in frontier language modelsโ€ฆ

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Distance Learning and Multilingual Education: A Case Study of Challenges and Pedagogical Perspectives in the Greek Border Region

Ariadni Mandala, Alexandros Gazis, Theodoros Vavouras ยท 2026

In increasingly multicultural and multilingual societies, foreign language learning has become essential not only for communication but also for social cohesion and professional advancement. Distance โ€ฆ

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From Textbook to Talkbot: A Case Study of a Greek-Language RAG-Based Chatbot in Higher Education

Maria Eleni Koutsiaki, Marina Delianidi, Chaido Mizeli, Konstantinos Diamantaras, Iraklis Grigoropoulos, Nikolaos Koutlianos ยท 2025

The integration of AI chatbots into educational settings has opened new pathways for transforming teaching and learning, offering enhanced support to both educators and learners. This study investigatโ€ฆ

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Fair Voting Methods as a Catalyst for Democratic Resilience: A Trilogy on Legitimacy, Impact and AI Safeguarding

Evangelos Pournaras ยท 2025

This article shows how fair voting methods can be a catalyst for change in the way we make collective decisions, and how such change can promote long-awaited upgrades of democracy. Based on real-worldโ€ฆ

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Applications of Interval-based Temporal Separation: the Reactivity Normal Form, Inverse $\Pi$, Craig Interpolation and Beth Definability

Dimitar P. Guelev ยท 2025

We show how interval-based temporal separation on the extension of Moszkowski's discrete time interval temporal logic (Moszkowski, 1986) by the neighbourhood modalities (ITL-NL) and a lemma which is kโ€ฆ

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ChatGPT-5 in Secondary Education: A Mixed-Methods Analysis of Student Attitudes, AI Anxiety, and Hallucination-Aware Use

Tryfon Sivenas ยท 2025

This mixed-methods study examined secondary students' interactions with the generative AI chatbot ChatGPT-5 in a formal classroom setting, focusing on attitudes, anxiety, and responses to hallucinatedโ€ฆ

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Analysis of Inter-Testamental References Reveal Five Groups of Books in the Christian Bible

Isaac Anderson, Wesley Stevick, Katrina Koehler ยท 2025

The Bible is packed with references from start to finish. This study aims to analyze a specific branch of these references: citations. While there are several types of references, both explicit and imโ€ฆ

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The current state of open access

Shigeki Sugita ยท 2025

This article presents reflections from the perspective of a university librarian involved in the establishment and management of institutional repositories in Japan. It examines the historical evolutiโ€ฆ

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Spatial Audio Rendering for Real-Time Speech Translation in Virtual Meetings

Margarita Geleta, Hong Sodoma, Hannes Gamper ยท 2025

Language barriers in virtual meetings remain a persistent challenge to global collaboration. Real-time translation offers promise, yet current integrations often neglect perceptual cues. This study inโ€ฆ

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Bridge and Bound: A Logic-Based Framework for Abstracting (Extended Report)

Andrzej Szalas ยท 2025

At its core, abstraction is the process of generalizing from specific instances to broader concepts or models, with the primary objective of reducing complexity while preserving properties essential tโ€ฆ

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HERITRACE in action: the ParaText project as a case study for semantic data management in Classical Philology

Francesca Filograsso, Arcangelo Massari, Camillo Neri, Silvio Peroni ยท 2025

HERITRACE is a semantic data editor designed for cultural heritage institutions, addressing the gap between complex Semantic Web technologies and domain expert needs. ParaText Bibliographical Databaseโ€ฆ

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Agoran: An Agentic Open Marketplace for 6G RAN Automation

Ilias Chatzistefanidis, Navid Nikaein, Andrea Leone, Ali Maatouk, Leandros Tassiulas, Roberto Morabito, Ioannis Pitsiorlas, Marios Kountouris ยท 2025

Next-generation mobile networks must reconcile the often-conflicting goals of multiple service owners. However, today's network slice controllers remain rigid, policy-bound, and unaware of the businesโ€ฆ

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Agentic Vehicles for Human-Centered Mobility: Definition, Prospects, and System Implications

Jiangbo Yu, Raphael Frank, Luis Miranda-Moreno, Sasan Jafarnejad, Jonatas Augusto Manzolli, Jiyao Wang, Ali Eslami ยท 2025

Autonomy, from the Greek autos (self) and nomos (law), refers to the capacity to operate according to internal rules without external control. Autonomous vehicles (AuVs) are therefore understood as syโ€ฆ

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On Finding $\ell$-th Smallest Perfect Matchings

Nicolas El Maalouly, Sebastian Haslebacher, Adrian Taubner, Lasse Wulf ยท 2025

Given an undirected weighted graph $G$ and an integer $k$, Exact-Weight Perfect Matching (EWPM) is the problem of finding a perfect matching of weight exactly $k$ in $G$. In this paper, we study EWPM โ€ฆ

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CultureMERT: Continual Pre-Training for Cross-Cultural Music Representation Learning

Angelos-Nikolaos Kanatas, Charilaos Papaioannou, Alexandros Potamianos ยท 2025

Recent advances in music foundation models have improved audio representation learning, yet their effectiveness across diverse musical traditions remains limited. We introduce CultureMERT-95M, a multiโ€ฆ

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Universal Music Representations? Evaluating Foundation Models on World Music Corpora

Charilaos Papaioannou, Emmanouil Benetos, Alexandros Potamianos ยท 2025

Foundation models have revolutionized music information retrieval, but questions remain about their ability to generalize across diverse musical traditions. This paper presents a comprehensive evaluatโ€ฆ

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A Qualitative Investigation into LLM-Generated Multilingual Code Comments and Automatic Evaluation Metrics

Jonathan Katzy, Yongcheng Huang, Gopal-Raj Panchu, Maksym Ziemlewski, Paris Loizides, Sander Vermeulen, Arie van Deursen, Maliheh Izadi ยท 2025

Large Language Models are essential coding assistants, yet their training is predominantly English-centric. In this study, we evaluate the performance of code language models in non-English contexts, โ€ฆ

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Lost in Transliteration: Bridging the Script Gap in Neural IR

Andreas Chari, Iadh Ounis, Sean MacAvaney ยท 2025

Most human languages use scripts other than the Latin alphabet. Search users in these languages often formulate their information needs in a transliterated -- usually Latinized -- form for ease of typโ€ฆ

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EthosGPT: Mapping Human Value Diversity to Advance Sustainable Development Goals (SDGs)

Luyao Zhang ยท 2025

Large language models (LLMs) are transforming global decision-making and societal systems by processing diverse data at unprecedented scales. However, their potential to homogenize human values poses โ€ฆ

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