摘要
从海量的在线评论中自动识别出垃圾评论,是消费者及厂家有效利用在线评论的前提。结合垃圾评论者的行为特征及评论文本内容,采用支持向量机构建了垃圾评论识别模型。实验结果表明,该方法有效地识别了垃圾评论。
Automated recognition of review spam from massive online reviews is a prerequisite for the effective use of online reviews by consumers and manufacturers.Based on the behavior characteristics of the commentator and the content of the comment text,this paper uses the support vector machine to construct the spam evaluation model.The experimental results show that this method can effectively identify the spam.
出处
《重庆科技学院学报(自然科学版)》
CAS
2017年第5期105-107,共3页
Journal of Chongqing University of Science and Technology:Natural Sciences Edition
基金
安徽省高校自然科学研究重点项目"基于产品评论细粒度情感分析的消费者偏好模型构建研究"(KJ2017A858)
关键词
垃圾评论
行为特征
评论文本
review spam
behavior characteristics
review text