Bag of words(BoW) It is a way of extracting features from text, a representation of text that describes the occurrence of words within a document, for example, pour the sentence into the bag and shuffling the bag, any information about the order or structure of words in the bag is discarded. Review 1 : This movie is very scary and long Review 2 : This movie is not scary and is slow Review 3 : Th..
