对序列模式挖掘中的5种算法的执行过程和特点进行了研究,并对这几种算法的时间和空间执行效率进行了分析,指出这5种算法各自的使用范围,得出的结果对序列模式挖掘的应用具有一定的参考价值.
Analyzes the characters of five sequential pattern mining algorithms and their execute process.We also analyze the algorithms time and space efficiency.And the condition where each algorithm is applied is also pointed out.The conclusion of the research would be useful for the application of sequential pattern mining.