connect_30.log

关联规则中转换树算法在VC下的实现

Input data file: D:\Data\Bin_WinStyle\connect-4.bdt  
Mining algorithm: TransTree for mining FI.
Minimal support threshold:   30.00 
Minimal confidence threshold:   80.00 

Start time: Tue Jun 08 14:42:46.433 2004

First scan end time: Tue Jun 08 14:42:46.603 2004

First scan cost:        0.170 seconds
Total transactions: 67557 
Absolute support threshold: 20268 

Size of frequent 1-itemset: 46 . 
Second scan (construct CFP-tree) end time: Tue Jun 08 14:42:47.104 2004

Second scan cost:        0.501 seconds

Maximal FI number in a transaction is: 38 . 
Building node-link end time: Tue Jun 08 14:42:47.114 2004

Building node-link cost:        0.010 seconds

There are 37006 nodes in the tree. 



total number of frequent itemsets: 1331673367

Mining end time: Tue Jun 08 14:45:19.12 2004

Mining cost:      151.898 seconds

Total cost:      152.579 seconds