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apriori algorithm

shruti

include apriori in rapid miner and how to compare assosiation rules for intrusion detection.

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Skirzynski

You can use "FP-Growth" + "Create Association Rules" instead of Apriori.

shruti

Thanks
how to compare those assosiation rules(training and tested data) generated for intrusion detection.

Regards

shruti

Skirzynski

I don't know what do you mean with "compare for intrusion detection", but there is a "Apply Association Rules" operator which can be helpful for you.

shruti

i want to know how to compare assosiation rules generated for training and testing data.

regards
shruti

usct01

Hi
Is there any documentation describing the process operators in detail, like algorithm used, source code, variation example etc.

I know each process operator shows some details in wiki links but that seems inadequate.
I am interested in Text Mining and decision trees specifically

Thanks
Deepak

Marco_Boeck

Hi,

you can expect vastly improved operator documentation soon™

If you need even more information, I'm afraid you will need to check the source code of the operators themselves.

Regards,
Marco

shruti

Hi,
how to check the source code of operators themselves and how the new operators are created.
shruti

Skirzynski

On our Sourceforge site you can checkout the source code of RapidMiner (current version is Unuk) and several extensions/plugins via subversion. To learn how to create new operators you can study the source code (escpecially the packages com.rapidminer.operator.*) or buy our "How to Extend RapidMiner 5.0" white paper.

yahya_ardi88

Marcin wrote:

You can use "FP-Growth" + "Create Association Rules" instead of Apriori.

Sorry, i am newbie for rapidminer. I want study from all of you.
I want use rapidminer for my research about association (market business analysis), actually apriori algorithm.

1. what's the difference between W-Apriori and FP-Growth + Create Asspciation Rule? Where the easiest for studied?
2. Have you tutorial (video/ articles about Market Business Analysis using Apriori Algorithm in Rapidminer)?

haddock

Hi there,

In answer to question 1:

There is no difference in the output of the FPGrowth algorithm and the a Priori algorithm, both produce the same frequent item sets from the same inputs. Both are moronically simple to understand, see wikipedia for details.

In answer to question 2:

No.

Best wishes

H

yahya_ardi88

haddock wrote:

Hi there,

In answer to question 1:

There is no difference in the output of the FPGrowth algorithm and the a Priori algorithm, both produce the same frequent item sets from the same inputs. Both are moronically simple to understand, see wikipedia for details.

In answer to question 2:

No.

Best wishes

H

Thanks for the answer.