ijdkp

web usage mining data perturbation rule hiding association rule mining data blocking privacy preservation dynamic time warping clustering hidden markov models web page prediction apriori dynamic programming weighted association rule mining (warm). subspace clustering density based clustering high dimensional data axis parallel clusters periodicity sequential pattern analysis web sequential pattern mining. cyclic behaviour web prefetching genetic algorithm selection optimal solution crossover mutation indexing. hidden pages accessing secured databases deep web crawler data mining business intelligence knowledge discovery information systems competitive advantage