This study, which maps more than 1,000 language models into a probability-distribution space using log-likelihood vectors and quantifies the characteristics of their text generation, was presented at ACL 2025 and received the Outstanding Paper Award.
Mapping 1,000+ Language Models via the Log-Likelihood Vector
Momose Oyama (Kyoto University / RIKEN), Hiroaki Yamagiwa (Kyoto University), Yusuke Takase (Kyoto University), Hidetoshi Shimodaira (Kyoto University / RIKEN)
ACL 2025: https://2025.aclweb.org/program/awards/
Paper: https://aclanthology.org/2025.acl-long.1584/
