9. 9
(id, label, text)
1, 1, I am a student
2, 0, I have no money
3, 0, Where are you
…
Training Data
DataFrame
10. 10
(id, label, text)
1, 1, I am a student
2, 0, I have no money
3, 0, Where are you
…
Training Data
(id, label, text, words)
1, 1, I am a student , ( I , am , a , student )
2, 0, I have no money , ( I , have , no , money )
3, 0, Where are you , ( Where , are , you )
…
Tokenizer
DataFrame
11. 11
(id, label, text, words)
1, 1, I am a student , ( I , am , a , student )
2, 0, I have no money , ( I , have , no , money )
3, 0, Where are you , ( Where , are , you )
…
hashingTF
(id, label, text, words, features)
1, 1, …, …, Vector
2, 0, …, …, Vector
3, 0, …, …, Vector
…