Marcel Gohsen is research assistant and PhD student at the Chair of "Intelligent Information Systems" at the Bauhaus-Universität Weimar since 2020. His research focuses on the intersection between information retrieval (IR) and natural language processing (NLP) and is primarily concerned with the application of generative artificial intelligence (GenAI) for the development of conversational information systems, for the simulation of users of dialog systems, and for automatic discourse generation.