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Clustering is a form of unsupervised learning. "Clustering is the problem of identifying groups, or clusters of data points in multidimensional space". For example, consider the following data set:
 
Clustering is a form of unsupervised learning. "Clustering is the problem of identifying groups, or clusters of data points in multidimensional space". For example, consider the following data set:
  
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Revision as of 19:42, 5 May 2014


Introduction to Clustering A slecture by CS student David Runyan


Introduction


In class, we covered the simple Bayesian classifier. This form of classification falls under a category known as supervised learning. What this means is that a set of labelled data data is used to to "train" the underlying model. However, it is not always possible to have such a data set, yet we may still wish to discover some form of underlying structure in an unlabelled data set. Such a task falls under the category of unsupervised learning.

Clustering is a form of unsupervised learning. "Clustering is the problem of identifying groups, or clusters of data points in multidimensional space". For example, consider the following data set:

Runyan1.jpg




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