Description Usage Arguments Author(s) Examples
View source: R/gradientdescent.R
example.quadratic.approx
Shows how the quadratic approximations for the function in Example 1 change with choice of alpha.
1 | example.quadratic.approx(alpha1 = 0.01, alpha2 = 0.12)
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alpha1 |
A smaller step-size for the gradient descent algorithm. |
alpha2 |
A larger step-size for the gradient descent algorithm. (alpha2 > alpha1) |
Jocelyn T. Chi
1 | example.quadratic.approx(alpha1=0.01, alpha2=0.12)
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