generative ai

A Reproducible Iterative Workflow for Generative AI-Assisted Scenographic Design: Prompt Engineering, Visual Refinement, and Human–AI Co-Creation in The Tempest

AI-Generated Synthetic Personas and Gender Representation in Large Language Models: Participatory and Feminist Perspectives on Emergent Technologies

Large language models (LLMs) are increasingly being integrated into creative and decision-making processes, raising critical questions about their role in shaping knowledge and understanding. This dissertation examines the emerging phenomenon of LLM-generated synthetic personas (SP) and its implications for design proc...

Generative AI in Everyday Academic Work: An Exploratory Survey of Usage Patterns, Perceived Effectiveness, and Concerns among Indonesian University Students

This exploratory study describes self-reported generative AI use, perceived effectiveness, and the benefits and concerns articulated by university students, primarily in Indonesia.

Training-Free Detection of AI-Generated Images Based on Coherence Analysis of Image Representations

This work proposes a training-free framework for AI-generated image detection based on perturbation-induced representation coherence, and achieves the highest mean AUROC among the evaluated training-free methods, while remaining competitive with training-based approaches.

Artificial intelligence transparency statements and publication governance in medical literature: cross-sectional analysis of 97,916 articles, 2015–2026

Large language models (LLMs) are increasingly used across scholarly writing, peer review, and editorial workflows, creating new research integrity questions about attribution, accountability, and disclosure. We measured how explicit artificial intelligence (AI) transparency statements are appearing in published medical...

The Algorithmic Grand Tour

Preregistered audit of how the models behind three generative AI assistants (OpenAI GPT-6 Astra, Google Gemini 3.1 Pro, Anthropic Claude Opus 5.5), accessed through their APIs, recommend cultural itineraries in Greece. One fixed trip request is sent for each of the eight visitor profiles of the ACUX typology (Konstanta...

Applications of Generative AI for Advancing Scientific Content Production, Evaluation and Dissemination

Generative AI is becoming part of how scientific content is being produced, evaluated and communicated. Large language models (LLMs) can write science news, simulate readers, retrieve evidence, generate scientific hypotheses, write code, and execute research workflows. These capabilities create opportunities for accele...

Reproducible analysis of generative AI use and student achievement in PISA 2025

Analysis accompanying the study Entre apoyo y automatización: uso de inteligencia artificial y rendimiento en PISA 2025. Reproducible country-specific weighted categorical associations with 10 plausible values and 80 BRR-Fay replicate weights. Primary CORE specification covers 32 OECD systems; full covariate specificat...

Self-Perceived Knowledge, Self-Efficacy, and Reported Integration of Generative Artificial Intelligence Among University Faculty: An Exploratory Profile Analysis

Generative artificial intelligence (GAI) adoption in higher education raises questions about the relationships among perceived knowledge, confidence, attitudes, and reported teaching practices. A cross-sectional study of 149 faculty members at an Ecuadorian public university examines four self-reported constructs, with...

Effects of AI-assisted speaking practice on spoken English performance in higher vocational education

With the rapid advancement of artificial intelligence (AI), AI-assisted tools are increasingly integrated into language education. However, empirical evidence on their effectiveness for spoken English in higher vocational colleges remains limited. This quasi-experimental study examined whether AI-assisted speaking prac...

AI4Optics: private, locally hosted AI chatbot for optical metrology that leverages AI advantages while protecting company know-how

This project “AI4Optics” addresses the challenge of knowledge preservation and utilization in small and mediumsized enterprises (SMEs) within the optical measurement industry. SMEs face the risk of losing valuable domain knowledge as experienced employees retire and industry requirements evolve. The project therefore a...

Ontological Engineering and Semantic Topical Authority in Large Language Models: A Holistic Framework for Generative Engine Optimization (GEO)

This paper presents an end-to-end ontological engineering framework based on the Holistic Semantic SEO and Topical Authority principles formalized by Koray Tuğberk Gübür, adapted specifically for Generative Engine Optimization (GEO) and neural search retrieval in frontier Large Language Models (LLMs). We define the top...