Stemming Courses and Certifications

Collecting and Preparing Textual Data for Classification

Collect and clean text data for classification: load 20 Newsgroups categories, clean with regex, remove stop words, stem, generate n-grams, and apply NER with POS tagging.

• CodeSignal
• 5 hours
• Self-Paced
• Free Certificate

Search Engines for Web and Enterprise Data

Learn how search engines index and rank documents: TFxIDF, vector space models, inverted files, PageRank and HITS, plus precision/recall evaluation, stemming, relevance feedback and enterprise search.

• Coursera
• 16 weeks, 2 hours a week
• Self-Paced
• Paid Course

Data Science Dojo

Text Analytics Fundamentals - Introduction to Text Analytics with R Part 2

Learn how to prepare text for machine learning in R, including tokenization, stemming, and representing documents with bag of words.

• YouTube
• 34 minutes
• Self-Paced
• Free Video

Krish Naik

Complete Natural Language Processing Machine Learning Tutorial

1 rating

Comprehensive NLP tutorial covering tokenization, preprocessing, encoding, and word embeddings. Practical implementations and in-depth explanations for beginners and intermediate learners.

• YouTube
• 3 hours 53 minutes
• Self-Paced
• Free Video

Data Science Festival

Introduction to Natural Language Processing - Key Concepts and Business Applications

Explore key NLP concepts, business applications, and cloud computing's role in training complex models. Gain insights into how machines understand human language and process it rapidly.

• YouTube
• 56 minutes
• Self-Paced
• Free Video