PUBLICATIONS

• 2025
  Shreyan Biswas, Alexander Erlei, Ujwal Gadiraju: Mind the Gap! Choice Independence in Using Multilingual LLMs for Persuasive Co-Writing Tasks in Different Languages. Proceedings of the 2025 CHI Conference on Human Factors in Computing Systems (CHI 2025)


• 2024
  lexander Erlei, Abhinav Sharma and Ujwal Gadiraju: Understanding Choice Independence and Error Types in Human-AI Collaboration. Proceedings of the 2024 CHI Conference on Human Factors in Computing Systems (CHI 2024) - Core Ranking: A*


• 2022
  Alexander Erlei, Risheek Das, Lukas Meub, Avishek Anand and Ujwal Gadiraju: For What It's Worth: Humans Overwrite Their Economic Self-Interest to Avoid Bargaining With AI Systems. Proceedings of the 2022 CHI Conference on Human Factors in Computing Systems (CHI 2022)


• 2020
  Alexander Erlei, Franck Awounang Nekdem, Lukas Meub, Avishek Anand and Ujwal Gadiraju: Impact of Algorithmic Decision Making on Human Behavior: Evidence from Ultimatum Bargaining. Proceedings of the 8th AAAI Conference on Human Computation and Crowdsourcing (HCOMP 2020, Best Student Paper Award)


• 2024
  Avishek Anand, Kilian Bizer, Alexander Erlei, Ujwal Gadiraju, Christian Heinze, Lukas Meub, Wolfgang Nejdl and Bjoern Steinroetter: Effects of Algorithmic Decision-Making and Interpretability on Human Behavior: Experiments using Crowdsourcing. AAAI HCOMP 2018, Zürich, Switzerland

TOPICS FOR DEGREE THESIS

The suggestions represent broad subject areas. The precise topics will be assigned to each student after consultation.

• AI and Human Decision-Making


• Algorithms and Human Decision-Making


• Behavioral Economics


• Emotions and Human Decision-Making


• Moral Behavior


• Behavioral Environmental Economics