Preface 1. Language and Computation 2. Building a Custom Corpus 3. Corpus Preprocessing and Wrangling 4. Text Vectorization and Transformation Pipelines 5. Classification for Text Analysis 6. Clustering for Text Similarity 7. Context-Aware Text Analysis 8. Text Visualization 9. Graph Analysis of Text 10. Chatbots 11. Scaling Text Analytics with Multiprocessing and spark 12. Deep Learning and Beyond Glossary Index