connect_70.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:   70.00 
Minimal confidence threshold:   80.00 

Start time: Tue Jun 08 14:46:42.753 2004

First scan end time: Tue Jun 08 14:46:42.953 2004

First scan cost:        0.200 seconds
Total transactions: 67557 
Absolute support threshold: 47290 

Size of frequent 1-itemset: 31 . 
Second scan (construct CFP-tree) end time: Tue Jun 08 14:46:43.344 2004

Second scan cost:        0.391 seconds

Maximal FI number in a transaction is: 31 . 
Building node-link end time: Tue Jun 08 14:46:43.344 2004

Building node-link cost:        0.000 seconds

There are 1082 nodes in the tree. 



total number of frequent itemsets:    4129839

Mining end time: Tue Jun 08 14:46:43.864 2004

Mining cost:        0.520 seconds

Total cost:        1.111 seconds