Expectation Maximization and Clustering

Content

• Clustering

  • K-Means
  • Mixture of Gaussians

• Expecation Maxmiziation

  • E Step
  • M Step
  • Likelihood is not decrasing

• Variational Methods

Supplementary material

Slides in PDF

Videos

See the YouTube playlist for available lecture videos. This is unedited video straight from a Lumix GF2 with a 20mm lens which should explain the sound (it doesn’t have a dedicated audio input) … But it should help as a supplement with the slides (YouTube typically makes the 1080i version available within 1 week of the upload).