CONF Shamsi_ECCV_2026/IDIAP Multi-hypothesis Test-Time Adaptation to Mitigate Underspecification Shamsi, Afshar Guo, Xiao-Yu Alinejad-Rokny, Hamid Mohammadi, Arash Teney, Damien Abbasnejad, Ehsan European Conference on Computer Vision 2026 https://arxiv.org/abs/2607.00259 URL