org.openimaj.experiment.dataset.cluster

Class ClusterEvalDataset

java.lang.Object

java.util.AbstractMap<KEY,DATASET>

org.openimaj.data.dataset.MapBackedDataset<String,ListBackedDataset<Integer>,Integer>

org.openimaj.experiment.dataset.cluster.ClusterEvalDataset

All Implemented Interfaces:

Iterable<Integer>, Map<String,ListBackedDataset<Integer>>, Dataset<Integer>, GroupedDataset<String,ListBackedDataset<Integer>,Integer>

public class ClusterEvalDataset
extends MapBackedDataset<String,ListBackedDataset<Integer>,Integer>

Reads datasets of items and cluster labels from the clustereval tool: http://chris.de-vries.id.au/2013/06/clustereval-10-release.html The general format of clustereval is: item cluster_label*

Author:

Sina Samangooei (ss@ecs.soton.ac.uk)

Nested Class Summary

Nested classes/interfaces inherited from class org.openimaj.data.dataset.MapBackedDataset

MapBackedDataset.IdentifiableBuilder<DATASET extends Dataset<INSTANCE> & Identifiable,INSTANCE>

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

Fields inherited from class org.openimaj.data.dataset.MapBackedDataset

map

Constructor Summary

Constructors

Constructor and Description
ClusterEvalDataset(File f) Load this file as a dataset
ClusterEvalDataset(InputStream is) Read the clusters from this stream
ClusterEvalDataset(String loc) Read from this file location

Method Summary

Modifier and Type	Method and Description
int[][]	toClusters()

Methods inherited from class org.openimaj.data.dataset.MapBackedDataset

add, builder, entrySet, getGroups, getInstances, getMap, getRandomInstance, getRandomInstance, iterator, numInstances, of, of, of, of, of, of, of, put, toString

Methods inherited from class java.util.AbstractMap

clear, clone, containsKey, containsValue, equals, get, hashCode, isEmpty, keySet, putAll, remove, size, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, equals, forEach, get, getOrDefault, hashCode, isEmpty, keySet, merge, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Constructor Detail

ClusterEvalDataset

public ClusterEvalDataset(String loc)
                   throws IOException

Read from this file location

Parameters:

loc -

Throws:

IOException

ClusterEvalDataset

public ClusterEvalDataset(File f)
                   throws IOException

Load this file as a dataset

Parameters:

f -

Throws:

IOException

ClusterEvalDataset

public ClusterEvalDataset(InputStream is)
                   throws IOException

Read the clusters from this stream

Parameters:

is -

Throws:

IOException

Method Detail

toClusters

public int[][] toClusters()

Returns:

the dataset as clusters