Christoph Trattner studies responsible AI for media and health. He combines large-scale data analysis, algorithm design and empirical studies to investigate how digital systems influence news consumption, trust and everyday decisions. His work on food recommendation, online recipes and nutrition is an established strand of this wider research on health and human behaviour.
At the University of Bergen he founded SFI MediaFutures and the DARS research group, and leads the Norwegian Computational Behaviour & AI Lab, an interdisciplinary collaboration initiative. He is Principal Investigator of CuratedAI and VaccAI. His roles connect scientific direction with team development and research–industry collaboration.
He has published more than 150 peer-reviewed articles. His work on food and recipe recommendation has attracted coverage in Austrian, German and Norwegian media, while his writing in Science and Nature Sustainability brings questions about AI, evidence and societal consequences into scholarly debate. He is an ACM Senior Member and ACM Distinguished Speaker.
He holds a PhD, MSc and BSc in Computer Science and Telematics from Graz University of Technology. His career includes research and teaching in Austria, Norway and the United States, including work at Graz University of Technology, the University of Pittsburgh and the Norwegian University of Science and Technology. His international research experience includes Yahoo! Labs Barcelona and CWI Amsterdam.
He contributes through research mentorship, invited teaching, academic service and public engagement. His wider publication, funding, teaching and service records are available on this website and through his institutional profile.