基于英汉平行语料库术语词典的自动抽取

该文提出了一种从英汉平行语料库中自动抽取术语词典的算法。采用的是已对齐好的双语语料,中文经过了分词处理。利用英文和中文词性标注工具对英文语料和中文语料分辨进行词性标注。统计双语语料库中的名词和名词短语生成候选术集。然后对每个英文候选术语计算与其相关的中文翻译间的翻译概率。再通过设定阈值过滤掉一些与该英文候选词无关的中文翻译,最后通过贪心算法选取概率最大的词作为该英文候选词的中文翻译。

English-chinese Parallel Corpora Based on the Automatic Extraction of Terms Dictionary

In the field of natural language processing,the importance of bilingual parallel corpus is increasing.In recent years,many research institutions at home and abroad are building bilingual corpus,and many of the bilingual corpus researchers conducted extensive research.Sentence alignment is an important component of bilingual corpus building,and also the basis work of the machine translation.This paper describes the research background and current situation of the terminology extraction based on the bilingual...