# Chapter9 Special Topics

- [Anomaly Detection](/notes/chapter-8-special-topics/chapter8-anomaly-detection.md): A.K.A. Outlier Analysis or fraud detection
- [E Commerce](/notes/chapter-8-special-topics/chapter9-e-commerce.md): SEO, SEM, Marketing Vehicles
- [Supply Chain](/notes/chapter-8-special-topics/chapter10-supply-chain.md)
- [Social Network Analysis](/notes/chapter-8-special-topics/social-network-analysis.md)
- [NLP intro](/notes/chapter-8-special-topics/nlp-intro.md)
- [Time Series](/notes/chapter-8-special-topics/time-series.md)
- [Challenge Prophet with LSTM models](/notes/chapter-8-special-topics/challenge-prophet-with-lstm-models.md)