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  3. Fraud Detection in Python

Exercise

LDA model

Now it's time to build the LDA model. Using the dictionary and corpus, you are ready to discover which topics are present in the Enron emails. With a quick print of words assigned to the topics, you can do a first exploration about whether there are any obvious topics that jump out. Be mindful that the topic model is heavy to calculate so it will take a while to run. Let's give it a try!

Instructions

100 XP
  • Build the LDA model from gensim models, by inserting the corpus and dictionary.
  • Save the 5 topics by running print topics on the model results, and select the top 5 words.