More about kMeans
kMeans discussion from Mahout website: https://cwiki.apache.org/confluence/display/MAHOUT/K-Means+Clustering
Outline of k-means algorithm and MR choices:kMeanAlgo-MRChoices.ppt
Canopy Clustering
Mahout intro to canopy clustering: https://cwiki.apache.org/confluence/display/MAHOUT/Canopy+Clustering
Outline of algorithm and MR for canopy clustering: CanopyClustering.ppt
Slides from a Google Developer talk re canopy clustering:lec4-clustering.ppt
EM
Outline of algorithm and MR choices for EM (gaussian mixture): EMAlgo-MRChoices.ppt
Andrew Ng's notes on EM for gaussian mixture: cs229-notes7b.pdf
Visualizations
http://www.youtube.com/watch?v=v-pq8VCQk4M
http://www.cs.cmu.edu/~alad/em/
http://www.socr.ucla.edu/applets.dir/mixtureem.html
http://www.juergenwiki.de/work/wiki/doku.php?id=public:gaussian_mixture_models_em_algorithm_-_demo
wikipedia page
http://en.wikipedia.org/wiki/Mixture_model