How a Model is Fitted
The four steps every fitted model shares — and the model that only answers two of them.
The shortest path in AI & ML Foundations, and a bridge rather than an introduction. You have already built two models: a line fitted to 200 markets, and a tree grown on 24 films. This path asks the same four questions of both — what shape may the answer be, what is free, what is it scoring, how did it search — and finds that for the tree, two of them come back empty. Then it spends a lesson on each of those two: the cost somebody chose for you, and the search that stopped where it stopped.
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3
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0
lessons
Total time
35 min
Cert
70%
to pass
Earn: Expedify Certified — How a Model is Fitted
What you'll learn
How a Model is Fitted
You have built two models: a line fitted to 200 markets, and a tree grown on 24 films. They look nothing alike. Four questions describe both of them — and for the tree, two of the four come back empty.
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Final assessment
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Final assessment
Pass the 70% assessment · 6 questions · to earn the Expedify Certified — How a Model is Fitted.
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