How to to develope a new PlugIN algorithm

I have a code for Nearest neighbour algorithm, I want to build a datamining algorithm using that code..

I have the following link that includes the source code for a sample plug-in algorithm written in C#.

(managed plug-in framework that's available for download here: )http://www.microsoft.com/downloads/details.aspx?familyid=DF0BA5AA-B4BD-4705-AA0A-B477BA72A9CB&displaylang=en#DMAPI.

But i am confused on where to insert my algorithm logic?

Hiya, see this sample plug-in algorithm download below. You should get the ideas for that. Hope it helps.

http://sqlserverdatamining.com/DMCommunity/_Downloads/2384.aspx

Regards,

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The managed plug-in framework comes with a step-by-step tutorial as well as with a CHM (help) file which should help.

The download pointed by Helen will give you more insight on how the plug-in architecture actually works (the managed plug-in is a wrapper on top of the COM architecture).

The step-by-step tutorial coming with the managed plug-in also links to a few other architecture overview articles.

Briefly, assuming you will start from the completed managed plug-in sample, you should:

- override the Algorithm's InsertCases method and the case processor's ProcessCase method to perform the processing

- override the Algorithm's Predict method to perform predictions

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