271.txt

This complete matlab for neural network

发信人: zhycx (Eric), 信区: DataMining
标  题: 有谁有使用过这个程序
发信站: 南京大学小百合站 (Mon Oct 14 16:39:19 2002)

我在网上找的一个程序，但不会用，有谁知道呢
Code: 
assoc.gen.tar.Z (26,286 bytes) 
Downloading and Compiling Tips 


Usage: 
   gen lit|tax|seq [options]
   gen lit|tax|seq -help     For more detailed list of options
lit: large (frequent) itemsets without taxonomies 
tax: large (frequent) itemsets with taxonomies 
seq: sequential patterns 
Output Format: 
There are two posssible output formats for the data file, based on whether or 
not the "-ascii" option is specified. 
Binary 
Consists of <CustID, TransID, NumItems, List-Of-Items.> Each of these is a 4-b
yte integer. 

Ascii 
Each line contains a CustID, TransID, and Item. Each of these take up 10 bytes
, for a total of 33 bytes per line. 

Apart from the data file, this program also generates a pattern file. The patt
ern file has three parts: 
A description of the data. 

A list of items with high weights. (Recall that the weight corresponds to the 
probability that item will appear in an itemset.) Each line has the item numbe
r, followed by the weight. 

A list of the itemsets/sequential patterns with high weight. (Recall that the 
weight corresponds to the probability that the itemset will appear in a transa
ction.) Each line has the weight, the expected confidence for rules generated 
from this itemset, and the itemset

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