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Kang Xu

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#artificial intelligence Preprint Oct 2026

RECAST: REconstruction of Chain-of-Thought via Auditable Structured Traces

Large closed-source reasoning models expose only their final answers. The intermediate reasoning that produces those answers is hidden behind API surfaces, tool-call policies, and safety filters. Existing chain-of-thought (CoT) extraction methods assume a side channel: a visible reasoning field, a scratchpad carried th...

Qi Wang, Kang Xu, Cheng-Cheng Wan et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Encode Once, Answer Many: Internalizing Context via Parametric Flow

On document question answering, CLIK substantially improves over the no-context base model and outperforms existing hypernetwork-based generators, while remaining behind a base model that reads the context directly, and it carries over to multi-turn dialogue without any multi-turn-specific training.

Xin-Hao Zhong, Meng-Xuan Wu, Chong-Hua Liao et al. · 0 citations

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