Latent Dirichlet Allocation is a powerful machine learning technique used to sort documents by topic. Learn all about it in this video!
This is part 1 of a 2 video series.
Video 2: • Training Latent Dirich...
For information on my book "Grokking Machine Learning": www.manning.com/books/grokkin...
Discount code (40%): serranoyt
0:00 Introduction
0:11 The problem
3:47 Machine that generates documents
5:13 Blueprint for the LDA machine
5:49 Probability of a document
9:22 Quiz: Which one for topics?
11:06 A distribution of distributions
11:30 More topics? More dimensions
12:20 In More dimensions
12:55 Quiz: Where to put the topics?
14:05 Two Dirichlet distributions
14:22 Latent Dirichlet Allocation
22:05 Best settings on the machine
22:37 The winning arrangements
25:28 Series of two videos
25:48 Acknowledgements
26:30 Thank you!
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