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基于加窗策略聚类算法的主题追踪系统

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摘要 使用加窗策略的聚类算法设计和实现了一个新闻主题追踪系统。实验结果表明了系统的有效性。主题追踪准确率达到87.42%,系统响应时间为未采用加窗策略前的20%。该系统符合在线新闻主题追踪的实用要求。
作者 陈志雄
出处 《广西轻工业》 2008年第2期61-62,共2页 Guangxi Journal of Light Industry
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