如何从文本文章中获取特征值？（按内容） [英] How to get feature value from an text article?(by content)

问题描述

我尝试制作一个程序（通过C和C ++语言），它输入一篇文章并分析文章的内容并找到一些内容相同的文章。（英文文章）



我已经将R-tree编入索引，但我不知道如何从文章中获取内容。



如何获取特征值从文章到文章？



我尝试的方法是从文本中构建一个字典（仅包括名词），并从文章中找到一些具有相同单词的文章。并输出那些文章文件的名称。



但是我认为我的方法不是很好所以我想尝试一个先行的。



谢谢。

I am try to make a program(by C and C++ language), which input an article and analize the article's content and find some article which has same content.(English article)

I already made R-tree to index but I don't know how to get the content from article.

how can I get feature value from text by article?

The way I tried is build an dictionary from the text is inputed(only include noun), and from articles find some article which has same words. and output those article file's name.

But I think my method is not very well so I want to try an advansed one.

thank you.

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