Computer scienceData scienceNLPText representationCount-based text representations

Bag-of-words

Theory

Pairs

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Consider these four sentences:

I saw this film last night.

Was it interesting?

It was very interesting.

I would definitely recommend it.

The vocabulary for these sentences are as follows: "I", "saw", "this", "film", "last", "night", "was", "it", "interesting", "very", "would", "definitely", "recommend". Match each bag-of-words representation with the sentence it encodes.

Match the items from left and right columns

Sentence 1

Sentence 2

Sentence 3

Sentence 4

[0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0]

[1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0]

[0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0]

[1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1]

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