Involvement of CAT: Pros and Cons
Translation memory (TM) arrangements, the most widely used toolkits in the localization of digital information at HQ-translate agency, enable the translation and international compliance of electronic content (e-content) for local markets. The idea behind TM systems is to store in a computer system the original e-content and the translation that has been produced by human translators; the stored translated version of the source file has been broken down into short bits, generally one sentence long. Today the most popular CAT tools: TRADOS, Déjà vu, Wordfast. The pros of using CAT systems are fairly obvious: they increase the translator’s productivity and improve translation quality by ensuring that terminology and phrases are used consistently within and across translations. Users in industry and transnational companies report a 25–60% rise in performance. Yet, it must be stated that the use of TM systems may also have negative effects on translation quality. One of the major discouraging things of TM systems is that they usually perform at sentence level. Therefore, there is a serious danger that the translator will focus too much on standalone sentences, possibly disregarding the contexts in which the sentences are introduced. Moreover, the matching algorithms of TM systems are based on very plain formal criteria, such as the similarity of character strings. That’s why, the human translator’s notion of the grade of similarity between a segment to be translated and a piece retrieved from the database may differ considerably from the level of similarity calculated by the TM system. This may cause situations wherein exact matches produce wrong translations, or one translation of a fuzzy match requires little or no adjustment but another fuzzy match with the same similarity grade is not useful at all (for a discussion on the aspects of evaluating the retrieval mechanisms of CAT systems, see Expert Advisory Group on Language Engineering Standards (1996), Whyman and Somers (1999), and Reinke (2000a, 2004). Despite the vices, it should be noted that TM systems generally integrate into the translation routine comparatively smoothly. These CATs leave human translators in control of the real translation process, while free them from routine work and keeping translation as a creative job whenever the translation resourcefulness of a human translator is required. For more information, visit us at: HQ-translate company
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