Let’s perform some classification methods on the same tripadvisor data as in the post https://www.alldatascience.com/nlp/nlp-target-and-aspect-detection-with-python. In this case we are going to read and preprocess the data again, then we are going to vectorize it in different ways, 1. With TF-IDF vectorizer that creates vectors having into account the frequency of words in a document and the frequency of words in all documents, decreasing weight of the words that appear too often (they can bee
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