Chinese-English machine translation method based on context iteration analysis

Abstract

The invention relates to a Chinese-English machine translation method based on context iteration analysis, which comprises the following steps of: (1) judging whether a keyword library, a professionalterm library, a Chinese common incidence word and sentence structure library, a Chinese common phrase library, a word library with context information and a statistical machine translation model exist, if any library or model is missing, entering step (2), otherwise, entering step (3); (2) constructing one keyword library, one professional term library, one Chinese common incidence word and sentence structure library, one Chinese common phrase library, one word library with context information and one statistical machine translation model; (3) receiving a Chinese abstract of a paper to be translated and performing context iterative translation on the Chinese abstract; (4) structuring the English abstract; (5) outputting the English abstract. The Chinese-English machine translation methodbased on context iteration analysis has the advantages of wide translation field, high accuracy and the like.

Description

technical field [0001] The invention belongs to the field of artificial intelligence machine translation, relates to a Chinese-English machine translation method, in particular to a Chinese-English machine translation method based on context iterative analysis. Background technique [0002] Machine translation is the process of using computer technology to convert a certain natural language of human beings into another natural language. It is one of the important research directions in the field of artificial intelligence and natural language processing. Not only has important scientific research value, but also has important practical value. With the rapid development of economic globalization and the Internet, machine translation technology plays an increasingly important role in promoting political, economic, and cultural exchanges. [0003] At present, the technology is mature and the most popular machine translation technology is the machine translation method based o...

AI Technical Summary

Problems solved by technology

[0004] This statistical machine translation method based on the co-occurrence probability of phrases has a major flaw: when selecting English phrases, only the co-occurrence probability of the "Chinese-English" phrase pair is considered, and the contextual information of Chinese occurrence is not considered, that is, only the co-occurrence probability of the phrase pair is selected. The English phrase with the highest probability of occurrence, but whether the selected English phrase appears in this context is appropriate or correct is not considered

[0010] To sum up, the lack of context analysis or insufficient context analysis leads to the lack of context information and the decline of translation quality, which is the main defect of current statistical machine translation methods

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