Package com.yahoo.tensor.functions

Class ScalarFunctions

java.lang.Object

com.yahoo.tensor.functions.ScalarFunctions

public class ScalarFunctions
extends Object

Factory of scalar Java functions. The purpose of this is to embellish anonymous functions with a runtime type such that they can be inspected and will return a parsable toString.

Author:

bratseth

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ScalarFunctions.Abs
static class	ScalarFunctions.Acos
static class	ScalarFunctions.Add
static class	ScalarFunctions.Asin
static class	ScalarFunctions.Atan
static class	ScalarFunctions.Ceil
static class	ScalarFunctions.Constant
static class	ScalarFunctions.Cos
static class	ScalarFunctions.Divide
static class	ScalarFunctions.Elu
static class	ScalarFunctions.Equal
static class	ScalarFunctions.EqualElements
static class	ScalarFunctions.Erf
static class	ScalarFunctions.Exp
static class	ScalarFunctions.Floor
static class	ScalarFunctions.Greater
static class	ScalarFunctions.Hamming
static class	ScalarFunctions.LeakyRelu
static class	ScalarFunctions.Less
static class	ScalarFunctions.Log
static class	ScalarFunctions.Max
static class	ScalarFunctions.Mean
static class	ScalarFunctions.Min
static class	ScalarFunctions.Multiply
static class	ScalarFunctions.Neg
static class	ScalarFunctions.Pow
static class	ScalarFunctions.Random
static class	ScalarFunctions.Reciprocal
static class	ScalarFunctions.Relu
static class	ScalarFunctions.Rsqrt
static class	ScalarFunctions.Selu
static class	ScalarFunctions.Sigmoid
static class	ScalarFunctions.Sin
static class	ScalarFunctions.Sqrt
static class	ScalarFunctions.Square
static class	ScalarFunctions.SquaredDifference
static class	ScalarFunctions.Subtract
static class	ScalarFunctions.SumElements
static class	ScalarFunctions.Tan
static class	ScalarFunctions.Tanh

Constructor Summary

Constructors

Constructor	Description
ScalarFunctions()

Method Summary

Modifier and Type	Method	Description
static DoubleUnaryOperator	abs()
static DoubleUnaryOperator	acos()
static DoubleBinaryOperator	add()
static DoubleUnaryOperator	asin()
static DoubleUnaryOperator	atan()
static DoubleUnaryOperator	ceil()
static Function<List<Long>,Double>	constant(double value)
static DoubleUnaryOperator	cos()
static DoubleBinaryOperator	divide()
static DoubleUnaryOperator	elu()
static DoubleUnaryOperator	elu(double alpha)
static DoubleBinaryOperator	equal()
static Function<List<Long>,Double>	equal(List<String> argumentNames)
static DoubleUnaryOperator	erf()
static DoubleUnaryOperator	exp()
static DoubleUnaryOperator	floor()
static DoubleBinaryOperator	greater()
static DoubleBinaryOperator	hamming()
static DoubleUnaryOperator	leakyrelu()
static DoubleUnaryOperator	leakyrelu(double alpha)
static DoubleBinaryOperator	less()
static DoubleUnaryOperator	log()
static DoubleBinaryOperator	max()
static DoubleBinaryOperator	mean()
static DoubleBinaryOperator	min()
static DoubleBinaryOperator	multiply()
static DoubleUnaryOperator	neg()
static DoubleBinaryOperator	pow()
static Function<List<Long>,Double>	random()
static DoubleUnaryOperator	reciprocal()
static DoubleUnaryOperator	relu()
static DoubleUnaryOperator	rsqrt()
static DoubleUnaryOperator	selu()
static DoubleUnaryOperator	selu(double scale, double alpha)
static DoubleUnaryOperator	sigmoid()
static DoubleUnaryOperator	sin()
static DoubleUnaryOperator	sqrt()
static DoubleUnaryOperator	square()
static DoubleBinaryOperator	squareddifference()
static DoubleBinaryOperator	subtract()
static Function<List<Long>,Double>	sum(List<String> argumentNames)
static DoubleUnaryOperator	tan()
static DoubleUnaryOperator	tanh()

Methods inherited from class java.lang.Object

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

Constructor Details

ScalarFunctions

public ScalarFunctions()

Method Details

add

public static DoubleBinaryOperator add()

divide

public static DoubleBinaryOperator divide()

equal

public static DoubleBinaryOperator equal()

greater

public static DoubleBinaryOperator greater()

less

public static DoubleBinaryOperator less()

max

public static DoubleBinaryOperator max()

min

public static DoubleBinaryOperator min()

mean

public static DoubleBinaryOperator mean()

multiply

public static DoubleBinaryOperator multiply()

pow

public static DoubleBinaryOperator pow()

squareddifference

public static DoubleBinaryOperator squareddifference()

subtract

public static DoubleBinaryOperator subtract()

hamming

public static DoubleBinaryOperator hamming()

abs

public static DoubleUnaryOperator abs()

acos

public static DoubleUnaryOperator acos()

asin

public static DoubleUnaryOperator asin()

atan

public static DoubleUnaryOperator atan()

ceil

public static DoubleUnaryOperator ceil()

cos

public static DoubleUnaryOperator cos()

exp

public static DoubleUnaryOperator exp()

floor

public static DoubleUnaryOperator floor()

log

public static DoubleUnaryOperator log()

neg

public static DoubleUnaryOperator neg()

reciprocal

public static DoubleUnaryOperator reciprocal()

rsqrt

public static DoubleUnaryOperator rsqrt()

sin

public static DoubleUnaryOperator sin()

sigmoid

public static DoubleUnaryOperator sigmoid()

sqrt

public static DoubleUnaryOperator sqrt()

square

public static DoubleUnaryOperator square()

tan

public static DoubleUnaryOperator tan()

tanh

public static DoubleUnaryOperator tanh()

erf

public static DoubleUnaryOperator erf()

elu

public static DoubleUnaryOperator elu()

elu

public static DoubleUnaryOperator elu(double alpha)

leakyrelu

public static DoubleUnaryOperator leakyrelu()

leakyrelu

public static DoubleUnaryOperator leakyrelu(double alpha)

relu

public static DoubleUnaryOperator relu()

selu

public static DoubleUnaryOperator selu()

selu

public static DoubleUnaryOperator selu(double scale,
 double alpha)

random

public static Function<List<Long>,Double> random()

equal

public static Function<List<Long>,Double> equal(List<String> argumentNames)

sum

public static Function<List<Long>,Double> sum(List<String> argumentNames)

constant

public static Function<List<Long>,Double> constant(double value)