Classification of things has always been important in science.
把客观事物进行分类整理,在科学上一直十分重要。
This article studies the statistical automatic text classification methods in the National Science Digital Library.
本文在国家科学数字图书馆的应用背景下,研究基于统计的自动文本分类方法。
Sports belongs to humanism and social science from the classification of scientific system.
从科学体系的分类来看,体育学属于人文社会科学。
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