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Code for Apriori Algorithm in PHP OOP: Run the code of Apriori Algorithm in my system

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Code for Apriori Algorithm in PHP OOP

by Jasmine - 8 months ago (2015-05-22) apriori

+1	I want to use Apriori Algorithm to count the highest items selected by users.

2 Clarification requests
6. by Arkar Zear - 5 months ago (2015-09-17) Reply
Can the class file support the association rules? I want to calculate the association rule array. Thank you.

1. by Dave Smith - 8 months ago (2015-05-22) Reply
If you are referring to the apriori class located here on phpClasses, it states in the support forums that is not a true data miner and it looks like the author is no longer supporting it.

I was not able to find anything else to replace it, so if you can supply more detail on what you are after, the request may become featured to see if anyone wants to develop a class.

2. by Jasmine - 8 months ago (2015-05-22) in reply to comment 1 by Dave Smith Comment
TID Items 01 A,C,D 02 B,C,E 03 A,B,C,E 04 B,E

This is an example of my items and transaction id, for now, I want to count the the same items in all this transactions. At the end, I get this results

Itemset Support {B,C,E} 2

For now, I got a problems to code this algorithm.. I hope you can help me to solve this problems. Tq :)
3. by Dave Smith - 8 months ago (2015-05-23) in reply to comment 2 by Jasmine Comment
I am working on a true apriori class, have to play around with the new generators and get the math right for the combination sets. You would need php version 5.5 or greater to use it.
4. by Jasmine - 8 months ago (2015-05-23) in reply to comment 3 by Dave Smith Comment
I will working for it.. Thanks for advice..
5. by Dave Smith - 8 months ago (2015-05-24) in reply to comment 4 by Jasmine Comment
I have finished a beta version. If you are interested, you can contact me through e-mail dave at wagontrader dot com and I can send you a copy.

The beta version does not implement the memory management features yet, I still need to figure out working with generators. So it should work on any PHP version 5.