Package com.yahoo.tensor.functions

Class CompositeTensorFunction

java.lang.Object

com.yahoo.tensor.functions.TensorFunction

com.yahoo.tensor.functions.CompositeTensorFunction

Direct Known Subclasses:

Argmax, Argmin, Diag, L1Normalize, L2Normalize, Matmul, Random, Range, ReduceJoin, Softmax, XwPlusB

public abstract class CompositeTensorFunction
extends TensorFunction

A composite tensor function is a tensor function which can be expressed (less tersely) as a tree of primitive tensor functions.

Author:

bratseth

Constructor Summary

Constructors

Constructor	Description
CompositeTensorFunction()

Method Summary

Modifier and Type	Method	Description
<NAMETYPE extends TypeContext.Name> Tensor	evaluate(EvaluationContext<NAMETYPE> context)	Evaluates this by first converting it to a primitive function
<NAMETYPE extends TypeContext.Name> TensorType	type(TypeContext<NAMETYPE> context)	Finds the type this produces by first converting it to a primitive function

Methods inherited from class com.yahoo.tensor.functions.TensorFunction

arguments, evaluate, toPrimitive, toString, toString, withArguments

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

CompositeTensorFunction

public CompositeTensorFunction()

Method Detail

type

public final <NAMETYPE extends TypeContext.Name> TensorType type(TypeContext<NAMETYPE> context)

Finds the type this produces by first converting it to a primitive function

Specified by:

type in class TensorFunction

Parameters:

context - a context which must be passed to all nexted functions when evaluating

evaluate

public <NAMETYPE extends TypeContext.Name> Tensor evaluate(EvaluationContext<NAMETYPE> context)

Evaluates this by first converting it to a primitive function

Specified by:

evaluate in class TensorFunction

Parameters:

context - a context which must be passed to all nexted functions when evaluating