As you cannot do engineering without math, in the same way, you cannot start a clustering discussion without K-means. This is one of the basic and most useful algorithms.
The name of the algorithm is K-means because by using this, we divide the set of data into K-different clusters. So, this algorithm puts a hard limitation on the number of clusters formed. K-means algorithms follow these steps:
Convergence is reached when the location of centroids does not move from one iteration to the next. In an algorithm, we also provide a convergence threshold, which indicates that the centroid does not move more than this distance, and if it is reached, we stop the algorithm.
The K-means...