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Jie-Xi Liu

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#artificial intelligence Preprint Sep 2026

Incremental Consistency Execution for Autonomous Intelligent Systems

Experiments on industrial fault diagnosis, enterprise analytics, and LLM-based multi-tool assistants show that the proposed method significantly reduces expensive component calls and end-to-end latency while maintaining high consistency and low incorrect-reuse rates.

Cheng Li, Jie-Xi Liu, Yi-Xuan Chen et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Train What You Deploy:Token-Faithful Post-Training of a Production Coding

This work presents a fidelity-aware training coupling framework that retains trainer-side sampling over original prompts, eliminates spurious model calls via a negotiated training protocol, and restricts loss computation to verifiable token spans with closed-failure guarantees.

Cheng Li, Jie-Xi Liu, Yi-Xuan Chen et al. · 0 citations
Preprint Jul 2026

Oyster-II: Reinforcement Learning for Constructive Safety Alignment in Large Language Models

Oyster-II is proposed, a reinforcement learning (RL)-based constructive safety alignment framework that adopts a Zero-RL paradigm combined with a multi-stage reinforcement learning strategy that comprehensively surpasses both Qwen3-14B and its predecessor Oyster-I on safety dimensions.

Jiyang Guan, Yong Xie, Jun Chen et al. · 0 citations

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