June 2020
Intermediate to advanced
382 pages
11h 39m
English
Content preview from 40 Algorithms Every Programmer Should Know
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Establishing the relationship
For logistic regression, the predicted value is calculated as follows:
Let's suppose that 
.
So now:
The preceding relationship can be graphically shown as follows:
Note that if z is large, σ (z) will equal 1. If z is very small or a large negative number, σ (z) will equal 0. So, the objective of logistic regression ...
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