About me

Peter Müllner is a researcher and PhD student in the FairAI team of Know-Center GmbH. He obtained a Master’s degree in Computer Science from Graz University of Technology in 2019 (Topic: Fair Music Recommendations). Since then, he is pursuing a PhD in Computer Science. His thesis focuses on user privacy in recommender systems, in particular on the three questions:

  • How can recommender systems use fewer data to generate meaningful recommendations?
  • How can we improve the recommendation accuracy of differentially private recommender systems?
  • In which different ways does differential privacy impact personalized recommendations?