org.android.activityminer.logic.evaluation
Class EvaluationSamples

java.lang.Object
  org.android.activityminer.logic.evaluation.EvaluationSamples

public class EvaluationSamples
extends Object

Helper class to store a set of training samples with some meta information like attribute and class counts.

Field Summary

Activity[]	activities The activities
int	cntActivities The number of classes
int	cntAttributes The count of attributes
int[]	cntAttributeValues Count of attribute values per feature
int	cntClasses The count of classes
android.support.v4.util.LongSparseArray<Integer>	mapClassId2ClassIndex The mapping of class identifiers to indices as identifiers must not be continuous values
SparseArray<String>	mapFeatures The mapping of attribute indices to feature name

Constructor Summary

EvaluationSamples(Activity[] activities)
Preparation

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

cntAttributes

public final int cntAttributes

The count of attributes

cntClasses

public int cntClasses

The count of classes

cntActivities

public final int cntActivities

The number of classes

activities

public final Activity[] activities

The activities

mapClassId2ClassIndex

public final android.support.v4.util.LongSparseArray<Integer> mapClassId2ClassIndex

The mapping of class identifiers to indices as identifiers must not be continuous values

mapFeatures

public final SparseArray<String> mapFeatures

The mapping of attribute indices to feature name

cntAttributeValues

public final int[] cntAttributeValues

Count of attribute values per feature

Constructor Detail

EvaluationSamples

public EvaluationSamples(Activity[] activities)

Preparation

Parameters:

activities - the activity training instances