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K-means algorithm.

K-means algorithm.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Key: Red centroid Blue centrold In the figure above, you're given seven points {x1,..., 17}, and you'd like to cluster them into two groups (red and blue) using the K-means algorithm. You begin by guessing the location of the red and blue centroids, as shown in the figure above. Step 1: , Assign points to clusters Based on these initial guesses for the centroids, which of the seven points should be placed in the red group/cluster, and which in the blue? Step 2: Update centroids Based on your solution above, determine the new location of cach of the red and blue centroids. Either mark that on the same figure, or describe where you'd like to place the two centroids. Step 3: | , Iterate Imagine you were to iterate through steps 1 and 2 multiple times. Docs r2 then end up in the red cluster or in the blue cluster? Justify your response.
Transcribed Image Text:Key: Red centroid Blue centrold In the figure above, you're given seven points {x1,..., 17}, and you'd like to cluster them into two groups (red and blue) using the K-means algorithm. You begin by guessing the location of the red and blue centroids, as shown in the figure above. Step 1: , Assign points to clusters Based on these initial guesses for the centroids, which of the seven points should be placed in the red group/cluster, and which in the blue? Step 2: Update centroids Based on your solution above, determine the new location of cach of the red and blue centroids. Either mark that on the same figure, or describe where you'd like to place the two centroids. Step 3: | , Iterate Imagine you were to iterate through steps 1 and 2 multiple times. Docs r2 then end up in the red cluster or in the blue cluster? Justify your response.
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