mcts

package

v0.0.0-...-2c859fb Latest Latest Go to latest Published: Feb 8, 2023 License: GPL-3.0 Imports: 8 Imported by: 5

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

This section is empty.

This section is empty.

This section is empty.

type Evaluator interface {
	Evaluate(rng *rand.Rand, node cfr.GameTreeNode, opponent Policy) (policy []float32, value float32)
}

type OneSidedISMCTS struct {
	// contains filtered or unexported fields
}

Implements one-sided IS-MCTS. The opponent will always use the provided policy to select actions.

func NewOneSidedISMCTS(player int, evaluator Evaluator, c, temperature float32) *OneSidedISMCTS

func (s *OneSidedISMCTS) GetPolicy(node cfr.GameTreeNode) []float32

func (s *OneSidedISMCTS) Run(rng *rand.Rand, node cfr.GameTreeNode, opponent Policy) float32

type Policy interface {
	GetPolicy(node cfr.GameTreeNode) []float32
}

type RandomRollout struct {
	// contains filtered or unexported fields
}

func NewRandomRollout(nRollouts int) *RandomRollout

func (rr *RandomRollout) Evaluate(rng *rand.Rand, node cfr.GameTreeNode, opponent Policy) (policy []float32, value float32)

type SmoothUCT struct {
	// contains filtered or unexported fields
}

Implements Smooth UCT.

func NewSmoothUCT(c, gamma, eta, d, temperature float32) *SmoothUCT

func (s *SmoothUCT) GetPolicy(node cfr.GameTreeNode) []float32

func (s *SmoothUCT) GetVisitCount(node cfr.GameTreeNode) int

func (s *SmoothUCT) GobDecode(buf []byte) error

func (s *SmoothUCT) GobEncode() ([]byte, error)

func (s *SmoothUCT) Run(rng *rand.Rand, node cfr.GameTreeNode) float32