提出一种多时间间隔的序列模式挖掘算法,依据挖掘的实际情况设置可变的时间区间,采用有效的剪枝策略,分区间精确显示多时间间隔序列模式挖掘结果.实验证明,算法具有较高的挖掘性能.
In this paper,we present an efficient algorithm for mining of multi-time-interval sequential patterns.The proposal algorithm set a dynamic time-interval based on the mining process,alone with the use of efficient prune techniques,the mining results are shown in a precise way.Experimental results also show that the algorithm has high performance.