connect_60.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:   60.00 
Minimal confidence threshold:   80.00 

Start time: Tue Jun 08 14:46:27.150 2004

First scan end time: Tue Jun 08 14:46:27.311 2004

First scan cost:        0.161 seconds
Total transactions: 67557 
Absolute support threshold: 40535 

Size of frequent 1-itemset: 36 . 
Second scan (construct CFP-tree) end time: Tue Jun 08 14:46:27.741 2004

Second scan cost:        0.430 seconds

Maximal FI number in a transaction is: 35 . 
Building node-link end time: Tue Jun 08 14:46:27.741 2004

Building node-link cost:        0.000 seconds

There are 3454 nodes in the tree. 



total number of frequent itemsets:   21250671

Mining end time: Tue Jun 08 14:46:30.335 2004

Mining cost:        2.594 seconds

Total cost:        3.185 seconds