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Chapter 20: Communicate Model Insights (Type of Info to commuinicate:…
Chapter 20: Communicate Model Insights
Distinguish between info used for understanding the model and info used for audiance
Type of Info to commuinicate:
Business problem
Update problem statment to guide insights
model quality metrics (confusion matrix)
Explain quality measures and their meanings
Show how model can save money
areas where model struggles
Get more data( fetures or cases)
internal data
external data
most predictive features for model building
build a story based on extensive examinations of features
Feature types especially intresting to managment
Recommended Business actions
Anticipate questions for even simple things
Keep presentation simple. 3-7 things
Unlock the holdout
Final check for mistakes in the model
If model leaderbord signifcantly changes NOT GOOD
Choose best cross-validated model