Cost Efficiency of Data Mining Within One Pass
Data mining is nothing but the extracting the data from the data warehouse. But the basic of data mining is to extract the data pattern which is weighted frequent pattern in the data warehouse. Because this type of extraction is very useful for business analysis. And weighted frequent pattern mining is tremendous practical than the frequent pattern mining. In the frequent pattern mining only the support of item or itemset is considered. But in weighted frequent pattern mining specific significance i.e. price, uses will be considered for the weight calculation. So the combination of weight and frequent pattern mining is very important.