D'Oosterlinck, KarelKarelD'OosterlinckXu, WinnieWinnieXuDevelder, ChrisChrisDevelderDemeester, ThomasThomasDemeesterSingh, AmanpreetAmanpreetSinghPotts, ChristopherChristopherPottsKiela, DouweDouweKielaMehri, ShikibShikibMehri2025-05-192025-05-172025-05-1920252307-387XWOS:001483759100001https://imec-publications.be/handle/20.500.12860/45682Anchored Preference Optimization and Contrastive Revisions: Addressing Underspecification in AlignmentJournal article10.1162/tacl_a_00748WOS:001483759100001