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Xu-Dong Jiang

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#artificial intelligence Preprint Oct 2026

CoTS: Competitive Token Selection for Latent Reasoning in Large Language Models

Recent latent reasoning methods move beyond discrete Chain-of-Thought (CoT) by replacing sampled tokens with continuous soft embeddings or hidden states, enabling richer intermediate representations and preserving alternative reasoning paths. However, the need for latent reasoning varies across decoding steps: confiden...

Jie Yu, Yu-Xi Sun, Zhao-Xu Li et al. · 0 citations

Jul 2026

Offline-Online Curriculum RL for Multimodal Reasoning

This work proposes $O^2-CritiCuRL, a novel curriculum reinforcement learning framework that introduces critical-step awareness through an iterative offline-online paradigm, and employs a progressive step-level reinforcement learning strategy, where truncated chains guide the model to infer missing steps and refine its...

Wendi Deng, Hang Du, Guoshun Nan et al. · arXiv.org · 0 citations