Package jline.api.mam

Class Map_dist

java.lang.Object

jline.api.mam.Map_dist

public final class Map_dist
extends Object

Method Summary

Modifier and Type	Method	Description
static double	map_dist(Matrix A0, Matrix A1, Matrix B0, Matrix B1, int L)	Computes the squared L2 distance between lag-L joint densities of two MAPs.
static double	map_dist(Matrix A0, Matrix A1, Matrix B0, Matrix B1, int L, Matrix alA, Matrix alB)	Computes the squared L2 distance between lag-L joint densities of two MAPs.

Methods inherited from class java.lang.Object

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

Method Details

map_dist

public static double map_dist(Matrix A0,
 Matrix A1,
 Matrix B0,
 Matrix B1,
 int L)

Computes the squared L2 distance between lag-L joint densities of two MAPs. The stationary vectors at arrivals are computed internally.

Parameters:

A0 - hidden transition matrix of the first MAP

A1 - visible transition matrix of the first MAP

B0 - hidden transition matrix of the second MAP

B1 - visible transition matrix of the second MAP

L - lag parameter

Returns:

the squared L2 distance

map_dist

public static double map_dist(Matrix A0,
 Matrix A1,
 Matrix B0,
 Matrix B1,
 int L,
 Matrix alA,
 Matrix alB)

Computes the squared L2 distance between lag-L joint densities of two MAPs.

Parameters:

A0 - hidden transition matrix of the first MAP

A1 - visible transition matrix of the first MAP

B0 - hidden transition matrix of the second MAP

B1 - visible transition matrix of the second MAP

L - lag parameter

alA - stationary vector at arrivals of the first MAP

alB - stationary vector at arrivals of the second MAP

Returns:

the squared L2 distance