Test22222

Models in ML

- Generative Model : Gaussian 

- Discriminative model : p(h|v)   Linear regression이나 logistic 같은

- Undirected model

MOG

PPCA

PCA

Maximum Likelihood Estimation  MLE

MLE vs Bayesian

Clustering

K-means

Hierarchical clustering

Mixture of Gaussians  MOG

K-means	Mixture of Gaussians
non probabilistic	pro
less flexible
more scalable

EM ,  Expectation Maximization

PCA

NMF

linear Model

Regression

LSM ,  Least Squeares Method

Ridge Regression