https://utsavdarlami.github.io/blogs/tags/tf-idf/Recent content in TF-IDF on felladogHugo -- gohugo.ioenSat, 11 Dec 2021 14:29:40 +0545https://utsavdarlami.github.io/blogs/notes/2021-03-31--07-12-59z--text_preprocessing/Wed, 31 Mar 2021 12:57:00 +0545https://utsavdarlami.github.io/blogs/notes/2021-03-31--07-12-59z--text_preprocessing/References : [Book] Builiding the ML systems with python http://tfidf.com/ Questions : Ways to preprocess text before Feature Extraction in NLP When preprocessing, we can perform the following: Eliminate handles and URLs Tokenize the string into words. Remove stop words like “and, is, a, on, etc.” Stemming or convert every word to its stem. Like dancer, dancing, danced, becomes ‘danc’. You can use porter stemmer to take care of this.