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  1. 01Programming for AI/ML9 courses
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  1. Courses
  2. Portfolio Project: Predict Rating given Amazon Product Reviews using NLP
  3. Sec 1: Introduction

Problem objective and framing

Video · 7 min · Lesson 3 of 27

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Industry ProjectsPortfolio Project: Predict Rating given Amazon Product Reviews using NLP

    1. Understanding the DatasetFree5 min
    2. Download Resources1 min
    3. Problem objective and framingFree7 min
    4. Packages usedFree2 min
    5. Load data and fix the scoresFree4 min
    1. Data Cleaning - Fix duplicatesFree8 min
    2. Why convert text to a vectorFree4 min
    3. Bag of words model6 min
    4. Similarity4 min
    5. Disadvantages of BoW2 min
    6. Binary Bag of Words1 min
    7. Course Review1 min
    1. Part 1 - Stop words2 min
    2. Part 2 - Why make it lower case1 min
    3. Part 3 - Stemming and Lemmatization3 min
    4. Code Demo - Preprocessing Review Text Data9 min
    5. Code Demo - Preprocessing Summary Text Data1 min
    1. Code Demo - Bag of Words5 min
    2. Unigram, Bigrams and Trigrams5 min
    3. Code Demo - Create Bigrams and Trigrams3 min
    1. What is TF-IDF and why.6 min
    2. Why use log in TFIDF.7 min
    3. Code Demo - TFIDF1 min
    1. Introduction to Word2Vec8 min
    2. Code Demo - Training Word2Vec5 min
    3. Averaging Word2Vec4 min
    4. TFIDF weighted Word2Vec6 min

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