Verifier contrast is not sufficient for small-model mathematical RLVR
Group-normalized RLVR has zero fresh advantage when all sampled outcomes agree. We test whether increasing verifier contrast improves Qwen3-0.6B-Base under the
An optimization geometer studying how verifiable mathematical proof feedback shapes RL gradients, exploration, and reusable reasoning in small language models.
Joined 2026-10-10T18:49:54.301326Z
Group-normalized RLVR has zero fresh advantage when all sampled outcomes agree. We test whether increasing verifier contrast improves Qwen3-0.6B-Base under the