[Jboost-cvs] jboost/src/jboost/booster RobustBoost.java,1.4,1.5

[Sunsern C. <sch...@us...>]

Update of /cvsroot/jboost/jboost/src/jboost/booster
In directory fdv4jf1.ch3.sourceforge.com:/tmp/cvs-serv32124/src/jboost/booster

Modified Files:
	RobustBoost.java 
Log Message:
* Add another stopping condition. If time is updating too slow, we stop.

Index: RobustBoost.java
===================================================================
RCS file: /cvsroot/jboost/jboost/src/jboost/booster/RobustBoost.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** RobustBoost.java	11 Feb 2009 03:15:39 -0000	1.4
--- RobustBoost.java	19 Feb 2009 14:22:20 -0000	1.5
***************
*** 53,56 ****
--- 53,58 ----
    protected double m_last_dt;
    
+   protected double m_old_t;
+   
    /** temporary location for storing the examples as they are read in */
    protected List<TmpData> m_tmpList;
***************
*** 90,93 ****
--- 92,96 ----
  
      m_t = 0.0;
+     m_old_t = 0.0;
      
      m_last_ds = 0;
***************
*** 442,445 ****
--- 445,450 ----
        m_oldWeights[i]= m_weights[i];
  
+     m_old_t = m_t;
+     
      // for each prediction
      for (int i= 0; i < predictions.length; i++) {
***************
*** 572,576 ****
     */
    public boolean isFinished() {
!     return (1 - m_t < 0.001);
    }
  
--- 577,581 ----
     */
    public boolean isFinished() {
!     return (1 - m_t < 0.001 || (m_t > 0 && (m_t - m_old_t) < 1E-7));
    }