preprocessing

Documentation

Index

• func GenerateConfigs(paramRanges []ParamRange, n int) [][]float64
• func GenerateConfigsSorted(paramRanges []ParamRange, n int) [][]float64
• func SelectParameters(configs [][]float64, throughputs []float64, alpha float64) (indices []int, weights []float64)
• func SelectRepresentative(configs [][]float64, k int) [][]float64
• type ParamRange

Functions

func GenerateConfigs

func GenerateConfigs(paramRanges []ParamRange, n int) [][]float64

func GenerateConfigsSorted

func GenerateConfigsSorted(paramRanges []ParamRange, n int) [][]float64

func SelectParameters

func SelectParameters(configs [][]float64, throughputs []float64, alpha float64) (indices []int, weights []float64)

SelectParameters runs L1-regularized coordinate descent (Lasso) to identify parameters most correlated with throughput.

func SelectRepresentative

func SelectRepresentative(configs [][]float64, k int) [][]float64

SelectRepresentative reduces N configs to K via PCA + grid-based selection.

Types

type ParamRange

type ParamRange struct {
	Name string
	Min  float64
	Max  float64
}