neutil

Documentation

Index

• func IndexOfMax(vs []float64) (imax int)
• func IndexOfMin(vs []float64) (imin int)
• func MSE(a, b []float64) float64
• func Mean(xs []float64) float64
• func Softmax(xs []float64) []float64
• func SoftmaxStable(xs []float64) []float64
• func Variance(xs []float64) float64
• type Stat
  • func CalcStat(xs []float64) *Stat

Functions

func IndexOfMax

func IndexOfMax(vs []float64) (imax int)

func IndexOfMin

func IndexOfMin(vs []float64) (imin int)

func MSE

func MSE(a, b []float64) float64

mean squared error https://en.wikipedia.org/wiki/Mean_squared_error

func Mean

func Mean(xs []float64) float64

https://en.wikipedia.org/wiki/Mean

func Softmax

func Softmax(xs []float64) []float64

https://deepnotes.io/softmax-crossentropy

func SoftmaxStable

func SoftmaxStable(xs []float64) []float64

func Variance

func Variance(xs []float64) float64

Types

type Stat

type Stat struct {
	Min      float64
	Max      float64
	Mean     float64
	Variance float64
	RMS      float64 // sqrt(Variance)
}

func CalcStat

func CalcStat(xs []float64) *Stat