Michael A. Hedderich

@mhedderich.bsky.social

Research group leader at LMU Munich and MCML on ML, NLP & HCI. Also experimenting with lemonade that glows in the dark 🥤 (he/him)

Excited for 5 papers at #ACL2026NLP with my group and with collaborators. 📍 You can find the work here: 🗓️ Sun. July 5 AfriqueLLM: How Data Mixing and Model Architecture Impact Continued Pre-training for African Languages Oral Session B: Multilinguality and Language Diversity 2

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What changes if you take the LLM prompt “Tell me a short story about Dr. Li” and replace “Dr. Li” with “Dr. Smith”? Would you have guessed that this introduces a massive gender bias, from ca. half/half to 99% male doctors? 

In our #ACL2025 paper we present the Spotlight framework which...

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