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Text Analytics and Predictions with R Essential Training

Video Introducing this tutorial


Introduction
The need for text analytics
Introduction to text analytics
Pre-requisites for the course

1. Word Cloud
Word cloud concepts
Preparing data
Displaying the word cloud
Enhancing the word cloud

2. Sentiment Analysis
Sentiment analysis concepts
Finding sentiment
Summarizing sentiment
Analyzing emotions

3. Clustering
Clustering concepts
Preparing data for clustering
Clustering hashtags
Finding optimal cluster size

4. Classification
Classification concepts
Preparing data
Building a model
Running predictions

5. Predictive Text
Predictive text concepts
Preparing data
Building the n-grams database
Predicting text

Conclusion
Next steps