Journal articles

Impact of GPT-Driven Teaching Assistants in VR Learning Environments

Evaluating the impact of a GPT teaching assistant in a VR classroom.

Kaitlyn Tracy, Ourania Spantidi

IEEE Transactions on Learning Technologies 2025

Enhancing historical extended reality experiences: Prompt engineering strategies for AI-generated dialogue

Introducing refined prompt engineering techniques to reduce factual inaccuracies and enhance the emotional resonance of AI-generated dialogues.

Lazaros Rafail Kouzelis, Ourania Spantidi

Applied Sciences 2024

Conference articles

Toward Dynamic NPC Interactions: Integrating GPT-Driven Agents in 3D Virtual Environments

This paper introduces a novel framework that extends the capabilities of GPT to control comprehensive NPC behavior within Unity.

Jorde Stojanov, Lazaros Rafail Kouzelis, Ourania Spantidi

International Symposium on Visual Computing 2024

Synthesizing play-ready VR scenes with natural language prompts through GPT API

This work utilizes the GPT API to interpret natural language prompts and generate detailed, VR-ready scenes within Unity3D.

Lazaros Rafail Kouzelis, Ourania Spantidi

International Symposium on Visual Computing 2023