October 2017
Beginner to intermediate
270 pages
7h
English
Content preview from Machine Learning for Developers
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Searching for the slope and intercept with covariance and correlation
As we have known from the beginning, what we need is to find the equation of a line, representing the underlying data, in the following form:
Approximate definition of a linear equation
As we know that this line passes through the average of all the points, we can estimate the intercept, with the only unknown being the estimated slope:
Derived definition of intercept
The slope represents the change in the dependent variable divided by the change in the independent variable. ...
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