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Research

Peer-reviewed research on artificial intelligence, extended reality, and behavioral analytics.

Academic Theses

Adaptive User Assistance in Virtual Reality Shopping
PhD Dissertation

Adaptive User Assistance in Virtual Reality Shopping

Doctoral thesis investigating adaptive assistance systems and user experience optimization in virtual reality shopping environments. Justus-Liebig-University Giessen, 2024.

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Recommendations via Graph Neural Networks
Master Thesis

Recommendations via Graph Neural Networks

Master thesis on graph-based recommendation systems. A comprehensive exploration of Graph Neural Networks for personalized recommendations.

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KI-gestütztes Softwaretesten trainieren: Architektur und Pädagogik der Kognitiven Qualitätssicherung

Ein umfassender Leitfaden zur Ausbildung Künstlicher Intelligenz im Software-Testing - von Prompt Engineering über RAG bis Fine-Tuning

Graph Neural Networks: A Comprehensive Overview

A comprehensive guide to Graph Neural Networks covering message passing frameworks, key architectures (GCN, GAT, GraphSAGE, MPNN), applications in recommendation systems, and implementation patterns.

Overcoming Arachnophobia with Virtual Reality: A WebXR-Based Exposure Therapy Approach

A comprehensive scientific paper on browser-based Virtual Reality Exposure Therapy (VRET) for spider phobia, covering theoretical foundations, clinical protocols, meta-analytic evidence from 34 RCTs, and technical implementation with WebXR.

Agentic CLI Architecture Reference

A comprehensive guide to building production-grade agentic command-line interfaces, derived from patterns in state-of-the-art implementations like Claude Code

Impact of GenAI Sales Agent Timing in VR Commerce

Investigating how the timing of AI sales agent intervention (immediate vs. delayed) affects user experience, decision confidence, and purchase intention in virtual reality shopping environments.