TextMiningSentimentAnalysis-master.zip

上传者: 55771290 | 上传时间: 2023-02-28 12:37:13 | 文件大小: 4.36MB | 文件类型: ZIP
本文采用酒店评论数据集进行情感分析,通过机器学习和基于情感词典两种方法进行分析比较。其中,机器学习方法采用了多种算法,有支持向量机、神经网络、朴素贝叶斯以及逻辑回归四种,并比较各分类器的准确率,得到准确率最高的模型。

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