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在标引中,常常遇到需要使用复合词或短语来表达文件的主题,而在主题词表又查不到。这就要用词表内已有主题词的组配来表达。一、什么是组配组配Combination,是用若干个主题词的组合形式表达复杂概念词或文件主题的一种方式,是主题语言的主要语法手段。组配分两种。概念组配,是以形式逻辑为基础的组配,即主题词之间的组配须正确地反映概念之间的思维逻辑关系。字面组配,是从词形上着眼而不考虑其概念之间的关系。字面组配往往会造成表达概念的错
In the indexing, often encounter the need to use the compound words or phrases to express the theme of the document, but not in the thesaurus. This is to use the words in the list of words have been assembled to express. First, what is a combination of group and group, is a combination of a number of keywords in the form of a complex concept of expression or document a theme, the main grammar means the theme language. Group with two points. Conceptual grouping is based on formal logic, that is, the composition between the keywords should correctly reflect the logical relationship between concepts. Literally grouping, is from the phonetic point of view without considering the relationship between the concepts. Literally grouping often leads to the wrong notion of expression