October 19, 2007 lecture by Ed Chi for the Stanford University Human-Computer Interaction Seminar (CS 547). Augmented Social Cognition is trying to understand the enhancement of a group of people's ability to remember, think, and reason. This has been taking in the form of ma...

Google Tech Talks August 8, 2007 ABSTRACT Algorithms such as Latent Dirichlet Allocation (LDA) have achieved significant progress in modeling word document relationships. These algorithms assume each word in the document was generated by a hidden topic and explicitly model t...