CULTURE-CMT is a Chinese‑English benchmark that evaluates contextualized translation of social‑media comments by providing the original post and conversational context. It contains 572 manually verified examples grouped into Slang, Context, and Both, allowing diagnostic analysis of translation difficulty. The benchmark also introduces a retrieval‑augmented cultural‑effectiveness Judger that combines a calibrated scoring model with dynamically retrieved cultural knowledge.
By Linjuan Wu, Dingming Li, Yiwen Qiu, Xinze Lyu, Ye Guo, Daoxin Zhang, Zhe Xu, Weiming Lu
Retrieving external knowledge can improve large language model (LLM) translation by providing supplementary information such as idiom interpretations and terminology. However, existing retrieval-augme...
The paper introduces Culture-MMT, a benchmark for evaluating how well machine translation systems can reconstruct meaning from distributed evidence in social‑media posts. It contains 498 curated, de‑identified user‑generated content instances across 20 domains, classified into Symbol, Visual, and Hybrid based on the type of evidence required. Experiments with 17 model configurations show that real images significantly improve translation for Visual and Hybrid cases, while random images do not, underscoring the importance of accurate visual grounding and cultural adaptation.
By Dingming Li, Yiwen Qiu, Linjuan Wu, Hongxing Li, Zixuan Wang, Xinze Lyu, Ye Guo, Daoxin Zhang, Zhe Xu, Weiming Lu, Yongliang Shen
arXiv:2610.19528v1 Announce Type: new
Abstract: Retrieving external knowledge can improve large language model (LLM) translation by providing supplementary information such as idiom interpretations a...
By Shijun Li, Yang Liu, Najmeh Sadoughi, Dongmei Wang, Xinjie Li, Zhu Liu, Rohith Mysore Vijaya Kumar, Yuzong Liu
The paper investigates how machine translation can be tailored to specific audiences and intents, a capability enabled by large language models (LLMs). By systematically evaluating purpose-driven MT across 50 languages, 5 model sizes, and 8 text domains, the authors find that explicit instructions significantly improve translation adaptiveness, especially for informal domains, larger models, and higher-resource languages. They also show that traditional MT metrics often penalize adapted translations and that models can self-generate useful instructions from context, closing a large portion of the adaptiveness gap.
By Raphael Merx, Ekaterina Vylomova, Trevor Cohn
M‑SQE is a post‑retrieval framework that estimates the quality of multilingual agent skills by combining a Theory view (intrinsic quality) and an Action view (task‑grounded utility) into a domain‑conditioned score. It was evaluated on general, tool‑use, and cultural skill‑use domains, showing a task‑success improvement of at least +3.5 points over baselines across three retrievers. The method notably boosts performance for low‑resource languages, raising Hindi by +12.9 pp and Swahili by +5.6 pp, and achieves strong results across six cultural regions, advancing linguistic and cultural equality in agentic skill use.
By Yilun Liu, Shimin Tao, Minggui He, Chenxin Liu, Li Zhang, Chen Liu, Miao Zhang, Jiaxin Guo, Min Zhang, Liqun Deng, Xiaojun Meng, Daimeng Wei