I plan to update this page with NLP/ML tutorials, surveys and articles that I have read and found useful. Tutorials are nice in that they give a broad overview of the topic
and comparison with related approaches. Here is my small list for now.
Video lecture and slides by David Blei at Machine Learning Summer School, 2009 at Cambridge UK. In fact, this summer school has
a lot of other useful lectures, though I have not watched them all.