Repo for my talk at the PyData Berlin 2017 conference.
Talk is available on YouTube https://www.youtube.com/watch?v=UkmIljRIG_M
The talk covers evaluation measures for topic models including
- visualisation tools
- termite
- pyldavis
- metrics
- perplexity
- coherence (pipeline)
- human judgement based methods
- word intrusion
- topic intrusion
Refer to the notebook for model training, creating the visualisation and running the evaluation metrics.