connect_40.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:   40.00 
Minimal confidence threshold:   80.00 

Start time: Tue Jun 08 14:39:49.809 2004

First scan end time: Tue Jun 08 14:39:49.969 2004

First scan cost:        0.160 seconds
Total transactions: 67557 
Absolute support threshold: 27023 

Size of frequent 1-itemset: 41 . 
Second scan (construct CFP-tree) end time: Tue Jun 08 14:39:50.440 2004

Second scan cost:        0.471 seconds

Maximal FI number in a transaction is: 36 . 
Building node-link end time: Tue Jun 08 14:39:50.440 2004

Building node-link cost:        0.000 seconds

There are 13055 nodes in the tree. 



total number of frequent itemsets:  339915255

Mining end time: Tue Jun 08 14:40:29.757 2004

Mining cost:       39.317 seconds

Total cost:       39.948 seconds