Automatic Parallel Sentences Extraction from Web
Qun Liu · Zhongwen xinxi xuebao · 2008
Parallel sentences are valuable resources for machine translation while not readily available in the necessary quantities and often domain limited.This paper constructs a system to automatically obtain parallel sentences of high quality from the Web.This system puts forward a method to find the similarity of URLs in bilingual websites,and also improves parallel sentence extraction technology.Experimental results show that this system gains a recall rate of 93% and a precision rate of 96% when collecting parallel sentences from test set.In addition,this paper makes preliminary research in collecting parallel sentences from bilingual contrast web pages.