David Hartmann

1. A Systematic Review of Echo Chamber Research: Comparative Analysis of Conceptualizations, Operationalizations, and Varying Outcomes
   2024/07/09 by David Hartmann, Hartmann, David, Sonja Mei Wang +5 · 2 citations
   Biochemistry, Genetics and Molecular Biology · Social Sciences · #Climate Change Communication and Perception #Computers and Society (cs.CY) #Electromagnetic Fields and Biological Effects #FOS: Computer and information sciences #Human-Computer Interaction (cs.HC) #Networking and Internet Architecture (cs.NI) #Social and Information Networks (cs.SI) #Social and Intergroup Psychology
2. A systematic review of echo chamber research: comparative analysis of conceptualizations, operationalizations, and varying outcomes
   2025/04/07 by David Hartmann, Sonja Mei Wang, Lena Pohlmann +1 · 2 voices · 1 citation
   Social Sciences · #Social Media and Politics
3. Lost in Moderation: How Commercial Content Moderation APIs Over- and Under-Moderate Group-Targeted Hate Speech and Linguistic Variations
   2025/03/03 by David Hartmann, Amin Oueslati, Dimitri Staufer +3 · 1 voice · 2 citations
   Computer Science · #Hate Speech and Cyberbullying Detection #cs.CL #cs.HC
4. Generative AI and the Future of the Digital Commons: Five Open Questions and Knowledge Gaps
   2025/08/08 by Arman Noroozian, Noroozian, Arman, Lorena Aldana +45 · 6 voices
   #cs.CY
5. Product of Experts with LLMs: Boosting Performance on ARC Is a Matter of Perspective
   2025/05/08 by Daniel Franzen, Jan Disselhoff, Franzen, Daniel +3 · 2 citations
   Computer Science · #Topic Modeling #Natural Language Processing Techniques #Multimodal Machine Learning Applications
6. Adaptive Adversaries: A Multi-Turn, Multi-LLM Benchmark for LLM Agent Security
   2026/07/20 by Devina Jain, David Hartmann, Chuan Li · 1 voice
   #cs.CR #cs.AI #cs.LG