Lucas Spangher

Venues

Frequent coauthors

Papers

1. Chatbot Arena Estimate: towards a generalized performance benchmark for LLM capabilitiesBibTeX ⧉
   NAACL 2025 · Lucas Spangher,

   Tianle Li

   ,

   William F. Arnold

   ,

   Nick Masiewicki

   ,

   Xerxes Dotiwalla

   ,

   Rama Kumar Pasumarthi

   ,

   Peter Grabowski

   ,

   Eugene Ie

   ,

   Daniel Gruhl
2. RLHF Algorithms Ranked: An Extensive Evaluation Across Diverse Tasks, Rewards, and HyperparametersBibTeX ⧉
   EMNLP 2025 · Lucas Spangher,

   Rama Kumar Pasumarthi

   ,

   Nick Masiewicki

   ,

   William F. Arnold

   ,

   Aditi Kaushal

   ,

   Dale Johnson

   ,

   Peter Grabowski

   ,

   Eugene Ie
3. Active Reinforcement Learning for Robust Building ControlBibTeX ⧉
   AAAI 2024 ·

   Doseok Jang

   ,

   Larry Yan

   , Lucas Spangher,

   Costas J. Spanos
4. Position: Opportunities Exist for Machine Learning in Magnetic Fusion EnergyBibTeX ⧉
   ICML 2024 · Lucas Spangher,

   Allen M. Wang

   ,

   Andrew Maris

   ,

   Myles Stapelberg

   ,

   Viraj Mehta

   ,

   Alex Saperstein

   ,

   Stephen Lane-Walsh

   ,

   Akshata Kishore Moharir

   ,

   Alessandro Pau

   ,

   Cristina Rea