Author

Xing-Zhang Ren

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#artificial intelligence Preprint Sep 2026

The Imitation Game: When LLMs Learn to Reason Like Programs via Code-Centric Reasoning Data Synthesis

The proposed MIMIC framework fundamentally transforms algorithms into verifiable reasoning trajectories through narrative fusion, code-guided test synthesis, and dynamic code instrumentation, demonstrating that the procedural rigor of executable code can effectively unlock and enhance the generalized reasoning capabili...

Jin-Yang Zhang, Wei-Bin Liao, Ke-Qin Bao et al. · 0 citations

#natural language process... Preprint Aug 2026

Can Released LLM Vocabularies Support Token-Level Estimation of Hidden Corpora?

Quantile-Guided Density Estimation (QGDE), which approximates this distribution with multiple quantile trends and uses local density weighting to produce token-level estimates and suggests that released tokenizer vocabularies provide a useful signal for fine-grained corpus estimation beyond coarse composition inference...

Qingjie Zhang, Xing-Zhang Ren, Zi-Xuan Chen et al. · 0 citations

#natural language process... Preprint Aug 2026

On the Design of Qwen3.8-Next Architecture: Evaluation, Efficiency, and Training Stability

The architecture and the Muon optimizer together shift the optimal learning rate and batch size upwards, render batch-size warmup unnecessary, and substantially improve stability under stress tests.

Zi-Han Qiu, Ze-Kun Wang, Xiao Li et al. · 24 citations · ⚡3