Good rankers, bad objectives: bilinear contrastive critics under expressive policy search
Read the original at arxiv.org→arXiv:2607.27422v1 Announce Type: new Abstract: Good action rankings do not make a contrastive critic safe to maximize. These critics increasingly act as value-like objectives for best-of-$K$ selection, planning,...
Original headline: "Good Rankers, Bad Objectives: Bilinear Contrastive Critics under Expressive Policy Search"
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- Jul 31, 04:00 UTC arXiv cs.LG lead source Good Rankers, Bad Objectives: Bilinear Contrastive Critics under Expressive Policy Search