Unsupervised Learning

Topics

Notes

Linked

Clustering Unsupervised Learning
K-Means

How to partition data into k coherent groups without labels? Iteratively assign points to nearest centroid and update centroids.

Gaussian Mixture Model
Machine Learning Unsupervised Learning
Latenent Variable Models

Observed data alone may not capture underlying structure. Introduce hidden variables to explain data through simpler latent factors.

Variational Autoencoders Boltzmann Machines Expectation Maximization Gaussian Mixture Model