org.apache.sysds.runtime.util

Class EMAUtils

java.lang.Object

org.apache.sysds.runtime.util.EMAUtils

public class EMAUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
EMAUtils()

Method Summary

Modifier and Type	Method and Description
static org.apache.sysds.runtime.util.EMAUtils.Container	double_exponential_smoothing(Double[] data, Double alpha, Double beta)
static FrameBlock	exponentialMovingAverageImputation(FrameBlock block, int search_iterations, String mode, int freq, Double alpha, Double beta, Double gamma)
static org.apache.sysds.runtime.util.EMAUtils.Container	single_exponential_smoothing(Double[] data, Double alpha)
static org.apache.sysds.runtime.util.EMAUtils.Container	triple_exponential_smoothing(Double[] data, Double alpha, Double beta, Double gamma, Integer freq)

Methods inherited from class java.lang.Object

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

Constructor Detail

EMAUtils

public EMAUtils()

Method Detail

exponentialMovingAverageImputation

public static FrameBlock exponentialMovingAverageImputation(FrameBlock block,
                                                            int search_iterations,
                                                            String mode,
                                                            int freq,
                                                            Double alpha,
                                                            Double beta,
                                                            Double gamma)

single_exponential_smoothing

public static org.apache.sysds.runtime.util.EMAUtils.Container single_exponential_smoothing(Double[] data,
                                                                                            Double alpha)

double_exponential_smoothing

public static org.apache.sysds.runtime.util.EMAUtils.Container double_exponential_smoothing(Double[] data,
                                                                                            Double alpha,
                                                                                            Double beta)

triple_exponential_smoothing

public static org.apache.sysds.runtime.util.EMAUtils.Container triple_exponential_smoothing(Double[] data,
                                                                                            Double alpha,
                                                                                            Double beta,
                                                                                            Double gamma,
                                                                                            Integer freq)