Week 3

Lecture 4: Text Classification, 6 Sept.

Presentation

Recordings

• First hour
• Second hour

Mandatory reading

Jurafsky and Martin, Speech and Language Processing, 3. ed. (edition of Dec. 2020)

• Ch. 4,  "Naive Bayes Classification and Sentiment"
  • Except (for now) section 4.9 Statistical significance testing

Recommended reading

Manning, Raghavan, Sch¨¹tze, Introduction to Information Retrieval,

• Ch. 13, "Text Classification and Naive Bayes", Sec. 13.0-13.3

Lab-session 2, Thursday 9 September at Sed

• Exercises
• The text file, crisis.txt