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Slide 1 Clustering and Dimensionality Reduction Brendan and Yifang April 21 2015 Slide 2 Pre-knowledge We define a set A, and we find the element that minimizes the error…
Slide 1 CS728 Web Clustering II Lecture 14 Slide 2 K-Means Assumes documents are real-valued vectors. Clusters based on centroids (aka the center of gravity or mean) of points…