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In linguistics, realization is the process by which some kind of surface representation is derived from its underlying representation; that is, the way in which some abstract object of linguistic analysis comes to be produced in actual language. Phonemes are often said to be ''realized'' by speech sounds. The different sounds that can realize a particular phoneme are called its allophones. Realization is also a subtask of natural language generation, which involves creating an actual text in a human language (English, French, etc.) from a syntactic representation. There are a number of software packages available for realization, most of which have been developed by academic research groups in NLG. The remainder of this article concerns realization of this kind. == Example == For example, the following Java code causes the simplenlg system() 〔A Gatt and E Reiter (2009). SimpleNLG: A realisation engine for practical applications. ''Proceedings of ENLG09'' ()〕 to print out the text ''The women do not smoke.'': NPPhraseSpec subject = nlgFactory.createNounPhrase("the", "woman"); subject.setPlural(true); SPhraseSpec sentence = nlgFactory.createClause(subject, "smoke"); sentence.setFeature(Feature.NEGATED, true); System.out.println(realiser.realiseSentence(sentence)); In this example, the computer program has specified the linguistic constituents of the sentence (verb, subject), and also linguistic features (plural subject, negated), and from this information the realiser has constructed the actual sentence. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Realization (linguistics)」の詳細全文を読む スポンサード リンク
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