In the area of natural processing of text and language among the top and most frequently employed methods for analyzing the significance of words in the text is the TF-IDF. The term refers to the term Term Frequency Inverse Document Frequency and is a key element in tasks like document ranking, information retrieval and extraction of keywords. In essence, the TF-IDF measure how import... https://www.sevenmentor.com/data-science-course-in-pune.php