edu.harvard.seas.iis.abilities.classify
Class UserDataSet

java.lang.Object
  weka.core.Instances
      edu.harvard.seas.iis.abilities.classify.DataSet
          edu.harvard.seas.iis.abilities.classify.UserDataSet

All Implemented Interfaces:

java.io.Serializable, weka.core.RevisionHandler

public class UserDataSet
extends DataSet

See Also:

Serialized Form

Field Summary

Fields inherited from class weka.core.Instances

ARFF_DATA, ARFF_RELATION, FILE_EXTENSION, SERIALIZED_OBJ_FILE_EXTENSION

Constructor Summary

UserDataSet(weka.core.Instances data)

UserDataSet(int suspectedCapacity)

Method Summary

void	addFiles(java.io.File[] files, InstanceFilter deliberateDataFilter, java.lang.String user) adds data from files; all data are assumed to come from a single user; movement instances matching the filter will be marked as being positive examples of deliberate movements
void	addFiles(java.io.File[] files, java.lang.String label, java.lang.String user)
boolean	addMovement(Movement mov, java.lang.String label, java.lang.String user) Adds a movement to the data set
void	addUser(java.lang.String user, java.io.File[] implicit, java.io.File[] explicit)
static void	main(java.lang.String[] args)
static void	parseRawData(java.io.File explicitDataDir, java.io.File naturalDataDir, java.io.File parsedDataDir, java.lang.String[] users) Gets movement data from raw log files; assumes that examples of deliberate movements are in one directory and natural data are in another
static void	parseRawData(java.io.File dataDir, java.io.File parsedDataDir, InstanceFilter experimentalDataFilter)

Methods inherited from class edu.harvard.seas.iis.abilities.classify.DataSet

addInstances, attributeToDoubleArray, fromArffFile, fromArffFiles, getExplicitInstances, getImplicitInstances, getInstancesForUser, getInstancesWithAttributeValueEqual, getInstancesWithAttributeValueGreaterThan, getInstancesWithAttributeValueNotEqual, getInstancesWithAttributeValues, getNumExplicitInstances, getNumImplicitInstances, getValuesOfStringOrNominalAttribute, saveAsARFF, saveAsBothARFFandCSV, saveAsCSV, setValue

Methods inherited from class weka.core.Instances

add, attribute, attribute, attributeStats, attributeToDoubleArray, checkForAttributeType, checkForStringAttributes, checkInstance, classAttribute, classIndex, compactify, delete, delete, deleteAttributeAt, deleteAttributeType, deleteStringAttributes, deleteWithMissing, deleteWithMissing, deleteWithMissingClass, enumerateAttributes, enumerateInstances, equalHeaders, firstInstance, getRandomNumberGenerator, getRevision, insertAttributeAt, instance, kthSmallestValue, kthSmallestValue, lastInstance, meanOrMode, meanOrMode, mergeInstances, numAttributes, numClasses, numDistinctValues, numDistinctValues, numInstances, randomize, readInstance, relationName, renameAttribute, renameAttribute, renameAttributeValue, renameAttributeValue, resample, resampleWithWeights, resampleWithWeights, setClass, setClassIndex, setRelationName, sort, sort, stratify, stringFreeStructure, sumOfWeights, swap, test, testCV, toString, toSummaryString, trainCV, trainCV, variance, variance

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

UserDataSet

public UserDataSet(int suspectedCapacity)

UserDataSet

public UserDataSet(weka.core.Instances data)

Method Detail

addUser

public void addUser(java.lang.String user,
                    java.io.File[] implicit,
                    java.io.File[] explicit)
             throws java.io.IOException

Throws:

java.io.IOException

addMovement

public boolean addMovement(Movement mov,
                           java.lang.String label,
                           java.lang.String user)

Adds a movement to the data set

Parameters:

mov -

label - "implicit" for natural data, "explicit" for experimental data

user -

Returns:

addFiles

public void addFiles(java.io.File[] files,
                     java.lang.String label,
                     java.lang.String user)
              throws java.io.IOException

Throws:

java.io.IOException

addFiles

public void addFiles(java.io.File[] files,
                     InstanceFilter deliberateDataFilter,
                     java.lang.String user)
              throws java.io.IOException

adds data from files; all data are assumed to come from a single user; movement instances matching the filter will be marked as being positive examples of deliberate movements

Parameters:

files -

deliberateDataFilter -

user -

Throws:

java.io.IOException

parseRawData

public static void parseRawData(java.io.File explicitDataDir,
                                java.io.File naturalDataDir,
                                java.io.File parsedDataDir,
                                java.lang.String[] users)

Gets movement data from raw log files; assumes that examples of deliberate movements are in one directory and natural data are in another

Parameters:

explicitDataDir -

naturalDataDir -

parsedDataDir -

users -

parseRawData

public static void parseRawData(java.io.File dataDir,
                                java.io.File parsedDataDir,
                                InstanceFilter experimentalDataFilter)
                         throws java.io.IOException

Throws:

java.io.IOException

main

public static void main(java.lang.String[] args)