一种高效的挖掘序贯模式的算法

摘要

本文给出了一种挖掘数据库中序贯模式的算法，通过认真地研究了挖掘过程中的中间及结果数据的存储结构，大大地减少了对数据库的扫描遍数，提高了算法的效率.%This paper present a novel algorithm of mining sequentialpatterns in database. The data structure used during the mining is expressly probed into to reduce the database scan times and increase the efficiency of the mining algorithm.