The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 1995
Filed:
Apr. 13, 1993
Hiroyuki Kaji, Tama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
To evaluate by a computer translated sentences obtained from a machine translation system so as to automatically and objectively evaluate quality of the system, a method and an apparatus are provided for automatically evaluating translated sentences. The method includes a first translated sentence analysis step of analyzing sentences resulted from a machine translation, a second translated sentence analysis step of analyzing favorable translated sentences for original sentences, a word/phrase coupling step of analyzing correspondence of words and phrases between the two translated sentences for the same original sentence, and a similarity calculating step of computing similarity between the two translated sentences according to ratios of words and phrases thus related to each other and similarity of the related words and phrases, thereby evaluating the sentences generated through the machine translation.