An Efficient Algorithm with Incremental Data Mining for Web Usage Mining
Bing Zhang · Journal of Guangxi Normal University · 2006
Mining server access data can provide significant and useful information.This paper presents an algorithm called PWU,which adopts the data structure named Heterogeneity.The data structure uses a set of rules to number the branches of the Heterogeneity Tree.The rules simplify the process of counting the support of candidates.Finally,the completeness of the mined set and efficiency of the algorithm PWU are proved both in theory and experiment.