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neatns

package

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Versions in this module

v4

v4.0.2

Apr 9, 2024

v4.0.1

Nov 13, 2023

v4.0.0

Nov 10, 2023

Changes in this version

+ var ErrNoFittestItems = errors.New("no fittest items to print")

+ var ErrNoNovelItems = errors.New("no novel items to print")

+ type ItemsDistance struct

+ type ItemsDistances []ItemsDistance

+ func (f ItemsDistances) Len() int

+ func (f ItemsDistances) Less(i, j int) bool

+ func (f ItemsDistances) Swap(i, j int)

+ type NoveltyArchive struct

+ FittestItems NoveltyItemsByFitness

+ Generation int

+ NovelItems []*NoveltyItem

+ func NewNoveltyArchive(threshold float64, metric NoveltyMetric, options NoveltyArchiveOptions) *NoveltyArchive

+ func (a *NoveltyArchive) DumpFittest(w io.Writer) error

+ func (a *NoveltyArchive) DumpNoveltyPoints(w io.Writer) error

+ func (a *NoveltyArchive) EndOfGeneration()

+ func (a *NoveltyArchive) EvaluateIndividualNovelty(org *genetics.Organism, pop *genetics.Population, onlyFitness bool)

+ func (a *NoveltyArchive) EvaluatePopulationNovelty(pop *genetics.Population, onlyFitness bool)

+ func (a *NoveltyArchive) UpdateFittestWithOrganism(org *genetics.Organism) error

+ type NoveltyArchiveOptions struct

+ ArchiveSeedAmount int

+ FittestAllowedSize int

+ KNNNoveltyScore int

+ func DefaultNoveltyArchiveOptions() NoveltyArchiveOptions

+ type NoveltyItem struct

+ Age float64

+ Data []float64

+ Fitness float64

+ Generation int

+ IndividualID int

+ Novelty float64

+ func NewNoveltyItem() *NoveltyItem

+ func (ni NoveltyItem) String() string

+ type NoveltyItemsByFitness []*NoveltyItem

+ func (f NoveltyItemsByFitness) Len() int

+ func (f NoveltyItemsByFitness) Less(i, j int) bool

+ func (f NoveltyItemsByFitness) Swap(i, j int)

+ type NoveltyMetric func(x, y *NoveltyItem) float64

Other modules containing this package

github.com/yaricom/goNEAT_NS

github.com/yaricom/goNEAT_NS/v2

github.com/yaricom/goNEAT_NS/v3