Author

Rohan Surana

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Jul 2026

RRPO: Reference-Relative Policy Optimization with Stratified Conditional Rollouts

Across verifiable reasoning, open-ended generation, and post-SFT settings, RRPO remains competitive with verifier-based optimization, improves over weakly supervised baselines, and provides additional gains after supervised fine-tuning.

Yuxin Xiong, Xun-Yi Jiang, Rohan Surana et al. · arXiv.org · 0 citations

Jul 2026

Can We Break LLMs Out of Self-Loops? Fine-Grained Reasoning Control with Activation Steering

This work treats each reasoning trace as a sequence of latent states rather than an unstructured texts, and investigates whether inference time interventions can provide fine-grained control over the self-looping reasoning process.

Sheldon Yu, Tong Yu, Xunyi Jiang et al. · arXiv.org · 0 citations