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Changing things all the day. Badly more to come to prepare the lib for a demonstration in a magazine. :)

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git-svn-id: svn://svn.code.sf.net/p/wiigee/code/trunk@91 c7eff9ee-dd40-0410-8832-91a4d88773cf
This commit is contained in:
bepo23
2009-06-09 13:06:09 +00:00
parent d6a6705bef
commit d836f00c91
6 changed files with 251 additions and 58 deletions
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14
src/org/wiigee/logic/HMM.java
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@@ -40,20 +40,20 @@ import org.wiigee.util.Log;
public class HMM {
/** The number of states */
private int numStates;
protected int numStates;
/** The number of observations */
private int numObservations;
protected int numObservations;
/** The initial probabilities for each state: p[state] */
private double pi[];
protected double pi[];
/** The state change probability to switch from state A to
* state B: a[stateA][stateB] */
private double a[][];
protected double a[][];
/** The probability to emit symbol S in state A: b[stateA][symbolS] */
private double b[][];
protected double b[][];
/**
* Initialize the Hidden Markov Model in a left-to-right version.
@@ -199,7 +199,7 @@ public class HMM {
* @return Array[State][Time]
*
*/
private double[][] forwardProc(int[] o) {
protected double[][] forwardProc(int[] o) {
double[][] f = new double[numStates][o.length];
for (int l = 0; l < f.length; l++) {
f[l][0] = pi[l] * b[l][o[0]];
@@ -241,7 +241,7 @@ public class HMM {
* @param o observation sequence o
* @return Array[State][Time]
*/
public double[][] backwardProc(int[] o) {
protected double[][] backwardProc(int[] o) {
int T = o.length;
double[][] bwd = new double[numStates][T];
/* Basisfall */