说明: 1.Consider the data set shown in Table 1(min_sup = 60%, min_conf=70%). (a)Find all frequent itemsets using Apriori by treating each transaction ID as a market basket. (b)Use the results in part (a) to compute the confidence for the association rules <qq_31672701> 上传 | 大小:308kb
说明: 1.Suppose that a data warehouse consists of four dimensions, date, spectator, location, and game, and two measures, count and charge, where charge is the fare that a spectator pays when watching a game on a given date. Spectators may be students, ad <qq_31672701> 上传 | 大小:955kb