Natural Language Processing
563 learners
Feature Engineering for Text Classification
Dive deeper into the transformation of raw text data into features that machine learning models can understand. Through a practical, hands-on approach, you'll learn everything from tokenization, generating Bag-of-Words and TF-IDF representations, to handling sparse features and applying Dimensionality Reduction techniques.
NLTK
Python
Scikit-learn
5 lessons
25 practices
5 hours
Badge for Feature Engineering and Text Representation,
Feature Engineering and Text Representation
Course details
Tokenization: The Gateway to Text Classification
Filter Punctuation from Tokenized Review
Filtering Word Tokens from a Sentence
Completing Code for Data Loading and Tokenizing
Tokenizing and Filtering a Movie Review
Tokenizing First Review and Printing Tokens
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