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P. 156
Class Activity Computational Thinking
Activity 1 andbook
onvert the code for your on going pro ect over from train test split to cross validation. ake sure to
remove all code that divides your dataset into training and testing datasets. eaving code you don't need
any more ould be sloppy.
Computational Thinking
Activity 2 andbook
Add or remove a predictor from your models. ee the cross validation score using both sets of predictors,
and see ho you can compare the scores.
Answers
Exercise (Section A)
A. . b . d . a . b . c . d . b . c . d . a . b . b
. c . b . b . a . a . d
B. . rain est plit . predictive . training set . ean quared rror ) . loss function
. Data odelling . redictive Analytics
C. . alse . rue . alse . rue . alse
. rue . alse
D. . b . e . a . c . d
Touchpad Artificial Intelligence (Ver. 2.0)-XII

