There are 3 main categories of Machine Learning: Supervised Learning, Unsupervised Learning, and Reinforcement Learning.
This is a nice and interesting to watch video on Unsupervised Learning:
Unsupervised Learning
There are 3 main categories of Machine Learning: Supervised Learning, Unsupervised Learning, and Reinforcement Learning.
This is a nice and interesting to watch video on Unsupervised Learning:
Mathtuition88 