Adaptive Submodular Policy Optimization
Branislav Kveton, Anup B. Rao, V. Lai et al.
· 2 citations
· ⚡1
3 papers indexed here
We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.
Not the right person? Other researchers publish under this name.
AdvantageFlow: Regularized Advantage-Weighted RL in Flow Models
The algorithm minimizes an advantage-weighted prediction loss, which maximizes reward, regularized by the rollout policy, which convexifies the objective and makes its optimization stable, and compares it to both forward- and reverse-process RL algorithms.
Branislav Kveton, Anup B. Rao, Subhojyoti Mukherjee et al.
· 0 citations
Preprint
Sep 2026
Looks the Same, Answers Differently: Flip-Direction Steering for Robust Vision-Language Reasoning
FlipDir (Flip-Direction Steering), a training-free inference-time method that estimates a low-rank flip-inducing activation subspace from contrastive pairs of original and answer-flipping inputs and selectively steers hidden states during decoding and consistently outperforms existing methods on the combined recovery a...
Yeonsung Jung, Joonhyun Jeong, Hoang Pham et al.
· 0 citations