Video library

LDAvis: A method for visualizing and interpreting topic models

This video (recorded September 2014) shows how interactive visualization is used to help interpret a topic model using LDAvis. LDAvis is an R package which extracts information from a topic model and creates a web-based visualization where users can interactively explore the model. More details, examples, and instructions for using LDAvis can be found here.

Carson Sievert
Iowa State University (2014)
8:08 minutes