"Always welcome. Very pleased it works for you. Keep us posted about large vector performance if you would.
Regards,
Step
"
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Data mining libraries for .NET
6 Replies
I'm working on a stand-alone software application right now that needs a couple of relatively simple analytic routines, PCA and Agglomerative Hierarchical Clustering , for a dataset with just a few…Continue
Started this discussion. Last reply by Stephanus van Schalkwyk Oct 6, 2012.
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Andrew Gibson replied to Andrew Gibson's discussion Data mining libraries for .NET
"Update: I got back to this today and, after dealing with an issue running 32-bit R and VB.NET defaulting to a 64 bit build :-), it does seem to work very well indeed.
Data moves between .NET and R seamlessly (at least for the relatively…"
Andrew Gibson replied to Andrew Gibson's discussion Data mining libraries for .NET
"Thanks for the suggestion Jim.
I checked out the API reference (http://api.mathdotnet.com/) and while it seems to have a sound set of math/stats functions that are more advanced than I get natively from .NET I don't see much on the…"
jwinburnnc replied to Andrew Gibson's discussion Data mining libraries for .NET
"Hi Andrew,
Have you looked at this?
http://mathnetnumerics.codeplex.com/
Jim"
Andrew Gibson replied to Andrew Gibson's discussion Data mining libraries for .NET
"Only briefly as I was (at least originally) looking for something more specific (PCA and clustering).
Have you had success using this combination ? Any tips or watchouts for me ? "
Stephanus van Schalkwyk replied to Andrew Gibson's discussion Data mining libraries for .NET
"Have you looked at R and RdotNet? http://rdotnet.codeplex.com/
Step van Schalkwyk"
Andrew Gibson posted a discussion
Data mining libraries for .NET
I'm working on a stand-alone software application right now that needs a couple of relatively simple analytic routines, PCA and Agglomerative Hierarchical Clustering , for a dataset with just a few thousand records. The application itself is in VB.NET and I was looking for a suitable math/stats/data-mining library that I could call from .NET to do the number crunching. So far, I've not had much success.These routines are simple enough that I can code them if necessary but I would rather save…See More
Andrew Gibson commented on Vincent Granville's blog post The 8 worst predictive modeling techniques
"Excellent post! I also have to agree with the follow-up that an enormous amount of money has been lost due to “faulty / inappropriate / poor / non-robust statistical models”. I’m afraid it’s not limited to predictive modeling…"
Andrew Gibson replied to Karan Gupta's discussion Retail Store Clustering for Space Optimization
"I was writing about this just last week on my own blog (http://andrewg-crabtreeanalytics.blogspot.com/). As I wrote there, I believe that geo/demographic data may not be useful to you at the outset for space optimization; it will…"
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