lab 4 answers

docx

School

University of North Texas *

*We aren’t endorsed by this school

Course

2010

Subject

Statistics

Date

Feb 20, 2024

Type

docx

Pages

2

Uploaded by ChiefLorisPerson651

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Question 1 : 51.22% Question 2 : LogisticRegression, DecissionTreeClassifier, RandomForestClassifier Question 3 : 0.32 Question 4 : 1.10 Question 5: 0.92 Question 6: 0.85 Question 7: This model generalizes pretty well to the unseen data Question 8: 0.35 Question 9: TN=80, FP=6, FN=7, TP=70 Question 10: This dataset is balanced so accuracy is not a proper evaluation function for this dataset. Question 11: 0.63 Question 12: TN: 74, FP: 4, FN: 9, TP: 77 Question 13: 0.92 Question 14: 0.88 Question 15: The model's training recall score improves with the post-processing step compared to the original model. The difference between the train and test scores decreases. Question 16: 1.00 Question 17: 6 Question 18: 11 Question 19: This model overfits as there is a significant gap between train and test scores. Question 20: 0.03
Question 21: max_depth=1, max_samples=0.2, max_features=0.5 Question 22: 0.93 Question 23: 0.90 Question 24: curbweight, carwidth, highwaympg
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