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NLP技术在文本情感分析中的应用研究

Author(s)：
宋伟伟

Publication Title：

Wen Yuan (Middle School Edition) 2020 No.02

Affiliations：
四川财经职业学院四川成都 610101

Abstract：
文本情感分析在大数据时代发挥的作用越来越大，根据已有特定主题的态度、看法进行文本挖掘和分析，从而得到该评论或者看法是消极或者积极态度，有助于用户在繁杂的大量数据中做出比较合理的决策。在本文中，我们以电影的评论文本作为实验数据，通过特征选取、文本转换为特征变量、划分训练集与测试集、构建分类器、验证分类器等NLP技术对文本情感进行分析，计算出文本的情感态度从而为用户进一步决策提供依据。

Keywords：
NLP技术；情感分析；分类；决策

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[1] 宋伟伟.NLP技术在文本情感分析中的应用研究[J].Wen Yuan (Middle School Edition),2020(02),.

文渊(中学版)

Wen Yuan (Middle School Edition)

Language: 中文

CN：11-9275/G

ISSN：2096-627X

Publication Frequency: 月刊

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