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Swarm Intelligence in Data Mining : Studies in Computational Intelligence

This book (the title of this post is the title of the book) by Ajith Abraham, Crina Grosan, Vitorino Ramos (eds.), Springer-Verlag Berlin Heidelberg 2006, is an interesting compilation of chapters on...

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The Difference between Segmentation and Clustering

When I wrote down the title of this blog post, I first wondered if is worth while writing on. So I performed a quick google search on “the difference between segmentation and clustering” to get an...

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Clustering with decision trees

Image via Wikipedia There are basically supervised and unsupervised data mining algorithms. Supervised : the training data set contains categories for which the outcome is indicated. The algorithms...

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Distances : the biggest challenge in clustering

Clustering seems easy : you throw your data into a clustering algorithm (like the popular k-means clustering) and see what comes out of it. FORGET IT ! What is clustering ? Here is one definition...

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The visual difference between segmentation and clustering

There is a very simple way to tell the difference between segmentation and clustering. As in most data analysis, a picture tells more than a 1,000 words. So I asked google pictures. For clustering,...

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