As the size of WWW is growing at an incredible rate, there is some limitation in the methods that only analyzes the Web pages' information. This paper presents a basic model of Web link structure. Then it classifi...As the size of WWW is growing at an incredible rate, there is some limitation in the methods that only analyzes the Web pages' information. This paper presents a basic model of Web link structure. Then it classifies the algorithms that analyze the Web link structure information and their applications. At last, it presents the practical approach of analyzing Web link structure information.展开更多
描述一个网络舆情监控系统IPSMS(Internet public sentiment monitoring system)。该系统试图将网络新闻及论坛、BBS上的帖子依关键词搜索,并依"事件"聚类,让管理者通过阅读事件可以了解正在发生或已经发生的事件,并提供自动...描述一个网络舆情监控系统IPSMS(Internet public sentiment monitoring system)。该系统试图将网络新闻及论坛、BBS上的帖子依关键词搜索,并依"事件"聚类,让管理者通过阅读事件可以了解正在发生或已经发生的事件,并提供自动持续追踪事件发展的功能,以协助管理者快速完整且全面地了解事件全貌。系统由网页抓取器、网页解析器及跟踪检测系统三部分组成。由于网络舆情的特点是数据量巨大,为了提高效率,系统采用了网页清理技术,并且在话题跟踪过程中使用了k-d tree方法。最后,对系统的未来工作进行了展望。展开更多
文摘As the size of WWW is growing at an incredible rate, there is some limitation in the methods that only analyzes the Web pages' information. This paper presents a basic model of Web link structure. Then it classifies the algorithms that analyze the Web link structure information and their applications. At last, it presents the practical approach of analyzing Web link structure information.