These projects are about Unsupervised Learning Technique, one of the three branches of machine learning.
Supervised Learning - you start with a label or a value that you are trying to predict.
Unsupervised Learning - you start grouping data together that does not have labels.
All of these projects work on the same unlabeld data "data.csv" that are already scaled.
The size of "data.csv" file is (1309, 8).