Group news articles by topic compile documents featurize documents compare the features Bag of words : Document represented as vectors \- “Blue House
reduce the number of variables of a data set while preserving as much information as possiblea dimensionality-reduction method which transforms a larg
an unsupervised learning algorithm that will attempt to group similar clusters together in the data.Example problems \- Cluster Customers based on Fe
Nodes \- Split for the value of a certain attributeEdges \- Outcome of a split to next nodeRoot \- The node that performs the first splitLeaves \-