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Sparse Data
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Classroom Contents
Explore Changes in Art Over Time With Tidymodels
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- 1 Introduction
- 2 Data set overview
- 3 The medium column
- 4 The artwork column
- 5 The distribution over time
- 6 Residuals
- 7 Biases
- 8 Materials
- 9 Preprocessing Data
- 10 Training Data
- 11 Token Filter
- 12 Transform to Matrix
- 13 Feature Preprocessing
- 14 Sparse Data
- 15 Change Range
- 16 Training
- 17 Results
- 18 RMSE
- 19 Penalty
- 20 Variable importance
- 21 Arranging by importance
- 22 Making a graph
- 23 Scales
- 24 Collect predictions
- 25 Collect predictions on art final
- 26 Filter predictions
- 27 Conclusion
