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1
Introduction
2
Exploring the data
3
Data Budget
4
Feature Engineering
5
Moat
6
Model calibration
7
The model
8
Resamples
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Evaluation
10
Results
11
Confusion Matrix
12
Tidy
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Autoplot
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Collect metrics
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Collect predictions
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Consistent results
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Tibble
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Fitted workflow
19
Linear SVM
20
Top 15 words
21
Sign value
22
Plot
23
Testing
24
Visualization
25
Summary
Description:
Explore machine learning feature engineering techniques for text data using tidymodels in this 34-minute screencast. Learn how to build a support vector machine model to classify Netflix titles as TV shows or movies. Follow along as Julia Silge demonstrates data exploration, feature engineering, model calibration, and evaluation using #TidyTuesday Netflix data. Discover how to create and interpret visualizations like confusion matrices, ROC curves, and variable importance plots. Gain insights into working with text features, handling data budgets, and achieving consistent results in machine learning workflows.

Build Features for Machine Learning from Netflix Description Text

Julia Silge
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