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From "ASF GitHub Bot (Jira)" <j...@apache.org>
Subject [jira] [Work logged] (SAMOA-72) New Boosting algorithm for VHT
Date Mon, 18 Nov 2019 23:33:00 GMT

     [ https://issues.apache.org/jira/browse/SAMOA-72?focusedWorklogId=345669&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-345669
]

ASF GitHub Bot logged work on SAMOA-72:
---------------------------------------

                Author: ASF GitHub Bot
            Created on: 18/Nov/19 23:32
            Start Date: 18/Nov/19 23:32
    Worklog Time Spent: 10m 
      Work Description: csterling commented on pull request #70: SAMOA-72 New Boosting algorithm
for VHT
URL: https://github.com/apache/incubator-samoa/pull/70#discussion_r347663873
 
 

 ##########
 File path: samoa-api/src/main/java/org/apache/samoa/learners/classifiers/trees/LocalStatisticsProcessor.java
 ##########
 @@ -180,16 +208,16 @@ public Processor newProcessor(Processor p) {
    * 
    * @param computeStream
    */
-  void setComputationResultStream(Stream computeStream) {
+  public void setComputationResultStream(Stream computeStream) {
     this.computationResultStream = computeStream;
   }
 
   private AttributeClassObserver newNominalClassObserver() {
-    return (AttributeClassObserver) this.nominalClassObserver.copy();
+    return new NominalAttributeClassObserver(); //further investigate this change
   }
 
   private AttributeClassObserver newNumericClassObserver() {
-    return (AttributeClassObserver) this.numericClassObserver.copy();
+    return new GaussianNumericAttributeClassObserver();//further investigate this change
 
 Review comment:
   @fobeligi Can you please comment on why this change was necessary, and the implications
of it?
 
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Issue Time Tracking
-------------------

            Worklog Id:     (was: 345669)
    Remaining Estimate: 0h
            Time Spent: 10m

> New Boosting algorithm for VHT
> ------------------------------
>
>                 Key: SAMOA-72
>                 URL: https://issues.apache.org/jira/browse/SAMOA-72
>             Project: SAMOA
>          Issue Type: New Feature
>          Components: SAMOA-API
>            Reporter: Gianmarco De Francisci Morales
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Integrate a new Boosting algorithm specialized for VHT.



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