arxiv
PublishedJune 15, 2026 at 4:00 AM
When Good Verifiers Go Bad: Self-Improving VLMs Can Regress on New Tasks
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arXiv:2606.14629v1 Announce Type: cross Abstract: Verifier-driven self-DPO is a common recipe for self-improving production visual-language models. In this setup, a frozen verifier scores candidate generations, the top- and bottom-scoring candidates form a preference example, and DPO updates the lea
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Originally published on arxiv ↗