Author

Lin-Long Xu

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#natural language process... Preprint Oct 2026

Qwen-MT-Lumen at WMT2026: Instruction-Specialized Translation via Quality-Aware Training and On-Policy Distillation

We present Lumen, The open-source model is available at, our submission to the WMT 2026 General Machine Translation Shared Task. We focus on instruction-specialized translation, where systems must produce accurate translations while satisfying fine-grained requirements on style, terminology, and structured output. Lume...

Hao Wang, Yang-Yang Liu, Xiao-Hu Zhao et al. · 0 citations

#artificial intelligence Preprint Sep 2026

CulturalMenuBench: Probing the Knowledge-Application Gap in Multimodal Culinary Reasoning

CulturalMenuBench shows that near-perfect recognition can conceal an inability to apply cultural knowledge, motivating training that explicitly connects perception, procedure, and cultural context.

Bo Zeng, Lin-Feng Gao, Pei-Qing Lin et al. · 0 citations

Preprint Aug 2026

STAR : Sentence Translation Alignment Rate for Document-to-Document Machine Translation

This work proposes STAR-masked Preference Optimization (StarPO), a framework that ranks document-level hypotheses by structural quality and utilizes a dynamic alignment mask to focus optimization on misaligned segments and demonstrates that StarPO significantly enhances translation quality and structural integrity.

Yichen Dong, Hao Wang, Junhui Li et al. · 1 citation