ELI5: Explain Like I'm 5

Automatic clustering algorithms

Automatic clustering algorithms are programs that sort data into groups automatically. They are designed to recognize patterns in the data, and then put the data into different clusters. To put it simply, it's like sorting a bunch of jelly beans into different bowls based on their colors. The algorithm looks at each jelly bean and recognizes what color it is, and then sorts it into the right bowl. So instead of a person sorting the jelly beans, the algorithm does it for them.