What do the different symbols and colors designate in row 2?
For each of the two algorithms, there are three clusters formed from the original data points. Each symbol used in row two reflects a different cluster membership label. So for A, there are circles, squares, and stars = 3 clusters; in B, there are xs, diamonds, and triangles = 3 clusters. Original points Algorithm A Algorithm B Q17. Can we show using an example? You should illustrate the idea mathematically; there are a few ways to do so. Think about an example relating the answers from 17 and 16. Q13. It says that we should outline objects believed to be foreground. Do you literally mean we need to draw a line out of it? Your method needs to designate where the foreground objects are. An outline or labels on the pixels would work.