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java.lang.Objectweka.classifiers.rules.part.ClassifierDecList
public class ClassifierDecList
Class for handling a rule (partial tree) for a decision list.
| Constructor Summary | |
|---|---|
ClassifierDecList(ModelSelection toSelectLocModel,
int minNum)
Constructor - just calls constructor of class DecList. |
|
| Method Summary | |
|---|---|
void |
buildDecList(Instances data,
boolean leaf)
Builds the partial tree without hold out set. |
void |
buildRule(Instances data)
Method for building a pruned partial tree. |
int |
chooseIndex()
Method for choosing a subset to expand. |
int |
chooseLastIndex()
Choose last index (ie. |
double |
classifyInstance(Instance instance)
Classifies an instance. |
void |
cleanup(Instances justHeaderInfo)
Cleanup in order to save memory. |
double[] |
distributionForInstance(Instance instance)
Returns class probabilities for a weighted instance. |
java.lang.String |
getRevision()
Returns the revision string. |
java.lang.String |
toString()
Prints rules. |
double |
weight(Instance instance)
Returns the weight a rule assigns to an instance. |
| Methods inherited from class java.lang.Object |
|---|
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public ClassifierDecList(ModelSelection toSelectLocModel,
int minNum)
| Method Detail |
|---|
public void buildRule(Instances data)
throws java.lang.Exception
java.lang.Exception - if something goes wrong
public void buildDecList(Instances data,
boolean leaf)
throws java.lang.Exception
java.lang.Exception - if something goes wrong
public double classifyInstance(Instance instance)
throws java.lang.Exception
java.lang.Exception - if something goes wrong
public final double[] distributionForInstance(Instance instance)
throws java.lang.Exception
java.lang.Exception - if something goes wrong
public double weight(Instance instance)
throws java.lang.Exception
java.lang.Exception - if something goes wrongpublic final void cleanup(Instances justHeaderInfo)
public java.lang.String toString()
toString in class java.lang.Objectpublic final int chooseIndex()
public final int chooseLastIndex()
public java.lang.String getRevision()
getRevision in interface RevisionHandler
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