Posts: Text Mining


DSI Workshop: Topic Modeling with LDA

Topic Modeling with Latent Dirichlet Allocation (LDA)

This DSI workshop, led by Associate Director Dr. Carl Stahmer, takes an in depth look at hyper parameters - the math behind the algorithms and the effects of the tuning parameters.

Prerequisites: beginner R skills and a working R environment with the following packages …

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DSI Workshop: Practical Introduction to Text Mining

“Practical introduction to text mining”

This DSI workshop, led by Associate Director Dr. Carl Stahmer, will focus on doing and interpreting basic text analyses.

Topics will include: word frequency and distribution bigram networks parts of speech tagging named entity extraction * sentiment analysis

Prerequisites: Beginner R skills and working R environment …

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