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一个基于人工神经网络的Web文本过滤系统

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摘要 在阐述Web文本过滤基本理论的基础上,介绍实现Web文本过滤系统WTFilter(WebTextFilter)的几个关键技术:分词、特征提取,分类器的设计。以神经网络作为分类器,并应用遗传算法优化网络结构,使网络具有很好的收敛性和较强的学习能力。
作者 孙铁利 王圆
出处 《计算机时代》 2006年第6期9-11,共3页 Computer Era
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