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Text Representation Using Bag Of n-grams: NLP Tutorial For Beginners - S2 E5 - YouTube - AI深度探索:從機器學習到NLP精通 - Cupoy

Bag of n-grams is a text representation technique in NLP that uses a group of words to vectorize a g...

Bag of n-grams is a text representation technique in NLP that uses a group of words to vectorize a given text. Bag of words is a particular case of bag of n-grams (with n=1). In this video, I will explain in straightforward language how bag of n-grams work along with coding in spacy and sklearn. Code: https://github.com/codebasics/nlp-tut... Exercise: https://github.com/codebasics/nlp-tut... Complete NLP Playlist: • NLP Tutorial Python ⭐️ Timestamps ⭐️ 00:00 Theory: What is a bag of n-grams 07:31 Coding: Bag of n-gram demo using sklearn CountVectorizer 17:06 Coding: News categories classification problem 18:50 Coding: Handle class imbalance 23:07 Coding: Train a model using raw text 32:20 Coding: Train a model using preprocessed text Practical NLP Book In India: https://www.shroffpublishers.com/book... Practical NLP Book Link For USA: https://amzn.to/3Aoeocm Do you want to learn technology from me? Check https://codebasics.io/?utm_source=des... for my affordable video courses. 🔖Hashtags🔖 #nlp #nlptutorial #nlppython #nlptextrepresentation #nlpngram #ngramsmodels #ngrams #bigrams