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From Stanislaw Osinski <>
Subject Re: Topic Maps/Clustering + Lucene... how?
Date Sat, 16 Jul 2005 18:18:10 GMT
> I programmed a hierarchical and a partioning Clustering based on the
> lucene API. the lucene API offers some great methods, which are very
> useful for clustering. if you want to programm your own solution: look for
> scatter-gather, especially for grouper, which seems the most elaborated
> solution: the STC clustering, based on phrases, incremental and fast.

You may also want to check the SVD-based algorithm we've developed called Lingo:

Here's a paper on how Lingo performs compared to e.g. STC:



Stanislaw Osinski,

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