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书写一篇文献的语言是自然语言,可以用汉语、日语、英语、法语……这里说的文献语言,不是自然语言,而是一种人工语言,如叙词(主题词、标引术语)和分类法。本文所说的文献语言主要指叙词。在文献语言中所用的统计方法除了对概念进行分析外在文献的内容揭示和文献语言的结构中确实是一种重要的方法工具。用它可以揭示设计资料和测试资料的专业语言和文献语言的性质。统计方法一般的使用范围如下:1.可以计算核心词汇或基本词汇,2.估计一个叙词表的必须的词汇范围,3.估计维护叙词表工作的费用,4.评定一种文献语言的性质,
The language of writing an article is a natural language, which can be in Chinese, Japanese, English, French, etc. The language of the document is not a natural language, but an artificial language such as thesauri (keywords, indexing terms) and taxonomy. The main language used in this article is the acronym. In addition to analyzing the concepts, the statistical methods used in the documentary language do reveal the content of the external document and the structure of the documentary language is indeed an important methodological tool. Use it to reveal the nature of the professional and documentary languages of design and test materials. The general use of statistical methods is as follows: 1. It is possible to calculate the core vocabulary or basic vocabulary, 2. To estimate the necessary vocabulary range for a thesaurus, 3. To estimate the cost of maintaining the work of the thesaurus, 4. To assess the value of a literature language nature,