gd

package

v0.1.0 Latest Latest Go to latest Published: May 17, 2022 License: MIT Imports: 3 Imported by: 0

Details

Package gd provides gradient descent implementation.

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func Run(o options.Options, h Hyphothesis, c CostFunc, x [][]float64, y []float64) ([]float64, error)

Run runs gradient descent algorithm.

type CostFunc func(x [][]float64, y []float64, coeffs []float64) (float64, error)

CostFunc is a function template for cost function used in gradient descent algorithm.

type Hyphothesis func(x []float64, coeffs []float64) (float64, error)

Hyphothesis is a function template for a hyphothesis function used in gradient descent algorithm.