Difference between revisions of "Class meeting for 10-605 LDA"

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* The time complexity and storage requirements of Gibbs sampling for LDAs.
 
* The time complexity and storage requirements of Gibbs sampling for LDAs.
 
* How LDA learning can be sped up using IPM approaches.
 
* How LDA learning can be sped up using IPM approaches.
* How sampling can be sped up by ordering topics so that the most probable topics according for Pr(z|...) are tested first
 

Revision as of 17:32, 6 December 2015

This is one of the class meetings on the schedule for the course Machine Learning with Large Datasets 10-605 in Fall_2015.

Slides

Quiz: https://qna-app.appspot.com/view.html?aglzfnFuYS1hcHByGQsSDFF1ZXN0aW9uTGlzdBiAgICg2LfLCww

Readings

Things to remember

  • How Gibbs sampling is used to sample from a model.
  • The "generative story" associated with key models like LDA, naive Bayes, and stochastic block models.
  • What a "mixed membership" generative model is.
  • The time complexity and storage requirements of Gibbs sampling for LDAs.
  • How LDA learning can be sped up using IPM approaches.