MXNet.Core.Base.Symbol

Symbol module.

Documentation

newtype Symbol a

Type alias for variable.

Constructors

Symbol

Fields

• getHandle :: SymbolHandle

Instances

Neural Symbol

Methods

fullyConnected :: DType a => Symbol a -> Symbol a -> Symbol a -> Int -> IO (Symbol a)

correlation :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

activation :: DType a => Symbol a -> String -> IO (Symbol a)

leakyReLU :: DType a => Symbol a -> String -> IO (Symbol a)

softmaxActivation :: DType a => Symbol a -> IO (Symbol a)

dropout :: DType a => Symbol a -> Float -> IO (Symbol a)

batchNorm :: DType a => Symbol a -> Symbol a -> Symbol a -> Symbol a -> Symbol a -> IO (Symbol a)

instanceNorm :: DType a => Symbol a -> Symbol a -> Symbol a -> Float -> IO (Symbol a)

l2Normalization :: DType a => Symbol a -> Float -> String -> IO (Symbol a)

convolution :: DType a => Symbol a -> Symbol a -> Symbol a -> String -> Int -> IO (Symbol a)

lrn :: DType a => Symbol a -> Float -> Float -> Float -> Int -> IO (Symbol a)

deconvolution :: DType a => Symbol a -> Symbol a -> Symbol a -> String -> Int -> IO (Symbol a)

pooling :: DType a => Symbol a -> String -> String -> IO (Symbol a)

roiPooling :: DType a => Symbol a -> Symbol a -> String -> Int -> IO (Symbol a)

rnn :: DType a => Symbol a -> Symbol a -> Symbol a -> Symbol a -> Int -> Int -> String -> IO (Symbol a)

embedding :: DType a => Symbol a -> Symbol a -> Int -> Int -> IO (Symbol a)

bilinearSampler :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

gridGenerator :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

upSampling :: DType a => [Symbol a] -> Int -> String -> IO (Symbol a)

spatialTransformer :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

linearRegressionOutput :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

logisticRegressionOutput :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

softmaxOutput :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

maeRegressionOutput :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

svmOutput :: DType a => Symbol a -> Symbol a -> Int -> Float -> Bool -> IO (Symbol a)

softmaxCrossEntropy :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

smoothL1 :: DType a => Symbol a -> Float -> IO (Symbol a)

identityAttachKLSparsereg :: DType a => Symbol a -> IO (Symbol a)

makeLoss :: DType a => Symbol a -> Float -> Float -> String -> IO (Symbol a)

blockGrad :: DType a => Symbol a -> IO (Symbol a)

custom :: DType a => [Symbol a] -> String -> IO (Symbol a)

Tensor Symbol

Methods

dot :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

reshape :: DType a => Symbol a -> [Int] -> IO (Symbol a)

transpose :: DType a => Symbol a -> IO (Symbol a)

(+.) :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

(-.) :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

(*.) :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

(/.) :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

(^.) :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

(.+) :: DType a => Symbol a -> a -> IO (Symbol a)

(.-) :: DType a => Symbol a -> a -> IO (Symbol a)

(.*) :: DType a => Symbol a -> a -> IO (Symbol a)

(./) :: DType a => Symbol a -> a -> IO (Symbol a)

(.^) :: DType a => Symbol a -> a -> IO (Symbol a)

(..-) :: DType a => a -> Symbol a -> IO (Symbol a)

(../) :: DType a => a -> Symbol a -> IO (Symbol a)

(..^) :: DType a => a -> Symbol a -> IO (Symbol a)

(.+=) :: DType a => Symbol a -> a -> IO ()

(.-=) :: DType a => Symbol a -> a -> IO ()

(.*=) :: DType a => Symbol a -> a -> IO ()

(./=) :: DType a => Symbol a -> a -> IO ()

(.^=) :: DType a => Symbol a -> a -> IO ()

_Maximum :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

_Minimum :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

equal :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

notEqual :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

greater :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

greaterEqual :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

lesser :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

lesserEqual :: DType a => Symbol a -> Symbol a -> IO (Symbol a)

_Maximum' :: DType a => Symbol a -> a -> IO (Symbol a)

_Minimum' :: DType a => Symbol a -> a -> IO (Symbol a)

equal' :: DType a => Symbol a -> a -> IO (Symbol a)

notEqual' :: DType a => Symbol a -> a -> IO (Symbol a)

greater' :: DType a => Symbol a -> a -> IO (Symbol a)

greaterEqual' :: DType a => Symbol a -> a -> IO (Symbol a)

lesser' :: DType a => Symbol a -> a -> IO (Symbol a)

lesserEqual' :: DType a => Symbol a -> a -> IO (Symbol a)

DType a => Floating (Symbol a)

Methods

pi :: Symbol a

exp :: Symbol a -> Symbol a

log :: Symbol a -> Symbol a

sqrt :: Symbol a -> Symbol a

(**) :: Symbol a -> Symbol a -> Symbol a

logBase :: Symbol a -> Symbol a -> Symbol a

sin :: Symbol a -> Symbol a

cos :: Symbol a -> Symbol a

tan :: Symbol a -> Symbol a

asin :: Symbol a -> Symbol a

acos :: Symbol a -> Symbol a

atan :: Symbol a -> Symbol a

sinh :: Symbol a -> Symbol a

cosh :: Symbol a -> Symbol a

tanh :: Symbol a -> Symbol a

asinh :: Symbol a -> Symbol a

acosh :: Symbol a -> Symbol a

atanh :: Symbol a -> Symbol a

log1p :: Symbol a -> Symbol a

expm1 :: Symbol a -> Symbol a

log1pexp :: Symbol a -> Symbol a

log1mexp :: Symbol a -> Symbol a

DType a => Fractional (Symbol a)

Methods

(/) :: Symbol a -> Symbol a -> Symbol a

recip :: Symbol a -> Symbol a

fromRational :: Rational -> Symbol a

DType a => Num (Symbol a)

Methods

(+) :: Symbol a -> Symbol a -> Symbol a

(-) :: Symbol a -> Symbol a -> Symbol a

(*) :: Symbol a -> Symbol a -> Symbol a

negate :: Symbol a -> Symbol a

abs :: Symbol a -> Symbol a

signum :: Symbol a -> Symbol a

fromInteger :: Integer -> Symbol a

DType a => Show (Symbol a)

Methods

showsPrec :: Int -> Symbol a -> ShowS

show :: Symbol a -> String

showList :: [Symbol a] -> ShowS

variable

Arguments

:: DType a

=> String

Name.

-> IO (Symbol a)

Result variable.

Make a new symbolic variable with given name.

getName :: DType a => Symbol a -> IO String

Get the name of a given variable.

getAttr :: DType a => Symbol a -> String -> IO (Maybe String)

Get specified attribute of symbol.

setAttr :: DType a => Symbol a -> String -> String -> IO ()

Set specified attribute of symbol.

infershape :: DType a => Symbol a -> [String] -> IO ([[Int]], [[Int]], [[Int]])

Infer the shape of the given symbol, return the in, out and auxiliary shape size.

grad :: DType a => Symbol a -> [String] -> IO (Symbol a)

Get the autodiff of current symbol. This function can only be used if current symbol is a loss function.

bind :: DType a => Symbol a -> Context -> HashMap String (NDArray a) -> IO (Executor a)

Bind with explicit argument mapping (name -- value mapping).

bind' :: DType a => Symbol a -> Context -> [NDArray a] -> IO (Executor a)

Bind without explicit argument mapping (name -- value mapping).

listInputs :: DType a => Symbol a -> IO [String]

List all input arguments.

listOutputs :: DType a => Symbol a -> IO [String]

List all output results.

listAuxiliaries :: DType a => Symbol a -> IO [String]

List all auxiliary states.

symid :: IORef Int

Provide a globally unique serial ID for each symbol.

naming :: String -> IO String

Generate a globally unique name for each symbol, thread safely.