Proposes a new efficient algorithm for mining consecutive frequent Web access path, the algorithm use access path tree to find frequent Web access path and need database scanning only once. The experiment shows that the algorithm is better than other algorithms which is based on Apriori algorithm. 提出了一种挖掘连续频繁访问路径的高效算法:PS2算法,该算法利用访问路径树挖掘频繁扩展子路径,只需一次数据库扫描,试验表明该算法在效率上优于类Apriori的算法。
Accessing Web Services module of proxy website background uses calculagraph to realize multi-thread technique, with which the system could consecutive access Web Services of health forecast model within seconds. 代理网站后台的访问Web服务模块,使用计时器实现了多线程技术,从而可以对健康预测模型Web服务进行短时间间隔的连续访问。