Natural Language Processing · TEE · read-chapter

Text to numbers: label encoding, one-hot, BoW and TF–IDF

TEE · Unit 2 PDF pages 51–92

  1. Vocabulary and vectors—what each coordinate means
  2. Label and one-hot encoding: three complete examples
  3. Bag of words and bag of n-grams
  4. TF–IDF from the exact slide convention
  5. Combined slide numerical: TF–IDF followed by cosine