costs

Documentation

Index

• type CrossEntropyCost
  • func NewCrossEntropyCostFunction(size ...int) *CrossEntropyCost
  • func (c *CrossEntropyCost) BackPropagate() *tensor.Tensor
  • func (c *CrossEntropyCost) Cost(input *tensor.Tensor, target *tensor.Tensor) float64
  • func (c *CrossEntropyCost) CreateSlave() weight.BPCostFunc
• type SquareMeanCost
  • func NewSquareMeanCostFunction(size ...int) *SquareMeanCost
  • func (c *SquareMeanCost) BackPropagate() *tensor.Tensor
  • func (c *SquareMeanCost) Cost(input *tensor.Tensor, target *tensor.Tensor) float64
  • func (c *SquareMeanCost) CreateSlave() weight.BPCostFunc

Types

type CrossEntropyCost

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

func NewCrossEntropyCostFunction

func NewCrossEntropyCostFunction(size ...int) *CrossEntropyCost

func (*CrossEntropyCost) BackPropagate

func (c *CrossEntropyCost) BackPropagate() *tensor.Tensor

func (*CrossEntropyCost) Cost

func (c *CrossEntropyCost) Cost(input *tensor.Tensor, target *tensor.Tensor) float64

func (*CrossEntropyCost) CreateSlave

func (c *CrossEntropyCost) CreateSlave() weight.BPCostFunc

type SquareMeanCost

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

func NewSquareMeanCostFunction

func NewSquareMeanCostFunction(size ...int) *SquareMeanCost

func (*SquareMeanCost) BackPropagate

func (c *SquareMeanCost) BackPropagate() *tensor.Tensor

func (*SquareMeanCost) Cost

func (c *SquareMeanCost) Cost(input *tensor.Tensor, target *tensor.Tensor) float64

func (*SquareMeanCost) CreateSlave

func (c *SquareMeanCost) CreateSlave() weight.BPCostFunc