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The Concept of Unsupervised Learning

By Andrew Ng - Stanford
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Lecture Description

The Concept of Unsupervised Learning, K-means Clustering Algorithm, K-means Algorithm, Mixtures of Gaussians and the EM Algorithm, Jensen's Inequality, The EM Algorithm, Summary

Course Description

Related Resources

Transcript   |  CS 229 Notes 1   |  CS 229 Notes 2

Course Index

  1. The Motivation & Applications of Machine Learning
  2. An Application of Supervised Learning - Autonomous Deriving
  3. The Concept of Underfitting and Overfitting
  4. Newton's Method
  5. Discriminative Algorithms
  6. Multinomial Event Model
  7. Optimal Margin Classifier
  8. Kernels
  9. Bias/variance Tradeoff
  10. Uniform Convergence - The Case of Infinite H
  11. Bayesian Statistics and Regularization
  12. The Concept of Unsupervised Learning
  13. Mixture of Gaussian
  14. The Factor Analysis Model
  15. Latent Semantic Indexing (LSI)
  16. Applications of Reinforcement Learning
  17. Generalization to Continuous States
  18. State-action Rewards
  19. Advice for Applying Machine Learning
  20. Partially Observable MDPs (POMDPs)