mushroom_1.log

来自「关联规则中转换树算法在VC下的实现」· LOG 代码 · 共 31 行

Input data file: D:\Data\Bin_WinStyle\mushroom.bdt  
Mining algorithm: PrefixTree+ for mining FI.
Minimal support threshold:    1.00 
Minimal confidence threshold:   80.00 

Start time: Sun Jun 06 17:31:38.949 2004

First scan end time: Sun Jun 06 17:31:38.969 2004

First scan cost:        0.020 seconds
Total transactions: 8124 
Absolute support threshold: 82 

Size of frequent 1-itemset: 96 . 
Second scan (construct CFP-tree) end time: Sun Jun 06 17:31:39.9 2004

Second scan cost:        0.040 seconds

Maximal FI number in a transaction is: 23 . 
There are 26557 nodes in the tree. 



total number of frequent itemsets:   90751401

Mining end time: Sun Jun 06 17:31:48.833 2004

Mining cost:        9.824 seconds

Total cost:        9.884 seconds