| 1 | In particular, we have seen the notion of center of mass. | |
| 2 | Yes the new centroids are found using average. | |
| 3 | Find the distance between centroids of the clusters and the data. | |
| 4 | If I look at the definition of the center of mass, it's the average value of x. | |
| 5 | So this is a disk, and we just discussed the rotation about the center of mass. |