University of Illinois at Urbana-Champaign (UIUC); Korea Advanced Institute of Science and Technology (KAIST); Imperial College London
Hee Suk Yoon, Eunseop Yoon, Joshua Tian Jin Tee, Mark Hasegawa-Johnson, Yingzhen Li, Chang Yoo
Calibration;Test-time adaptation;CLIP;Prompt tuning
C-TPT: Calibrated Test-Time Prompt Tuning for Vision-Language Models via Text Feature Dispersion