de.lmu.ifi.dbs.elki.algorithm.outlier.trivial

Class ByLabelOutlier

java.lang.Object

de.lmu.ifi.dbs.elki.algorithm.AbstractAlgorithm<OutlierResult>

de.lmu.ifi.dbs.elki.algorithm.outlier.trivial.ByLabelOutlier

All Implemented Interfaces:

Algorithm, OutlierAlgorithm

@Priority(value=-100)
public class ByLabelOutlier
extends AbstractAlgorithm<OutlierResult>
implements OutlierAlgorithm

Trivial algorithm that marks outliers by their label. Can be used as reference algorithm in comparisons.

Since:

0.4.0

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ByLabelOutlier.Parameterizer Parameterization class.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DEFAULT_PATTERN The default pattern to use.
private static Logging	LOG Our logger.
(package private) java.util.regex.Pattern	pattern The pattern we match with.

Fields inherited from class de.lmu.ifi.dbs.elki.algorithm.AbstractAlgorithm

ALGORITHM_ID

Constructor Summary

Constructors

Constructor and Description
ByLabelOutlier() Constructor.
ByLabelOutlier(java.util.regex.Pattern pattern) Constructor.

Method Summary

Modifier and Type	Method and Description
TypeInformation[]	getInputTypeRestriction() Get the input type restriction used for negotiating the data query.
protected Logging	getLogger() Get the (STATIC) logger for this class.
OutlierResult	run(Database database) Runs the algorithm.
OutlierResult	run(Relation<?> relation) Run the algorithm

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final Logging LOG

Our logger.

DEFAULT_PATTERN

public static final java.lang.String DEFAULT_PATTERN

The default pattern to use.

See Also:

Constant Field Values

pattern

final java.util.regex.Pattern pattern

The pattern we match with.

Constructor Detail

ByLabelOutlier

public ByLabelOutlier(java.util.regex.Pattern pattern)

Constructor.

Parameters:

pattern - Pattern to match with.

ByLabelOutlier

public ByLabelOutlier()

Constructor.

Method Detail

getInputTypeRestriction

public TypeInformation[] getInputTypeRestriction()

Description copied from class: AbstractAlgorithm

Get the input type restriction used for negotiating the data query.

Specified by:

getInputTypeRestriction in interface Algorithm

Specified by:

getInputTypeRestriction in class AbstractAlgorithm<OutlierResult>

Returns:

Type restriction

run

public OutlierResult run(Database database)

Description copied from interface: Algorithm

Runs the algorithm.

Specified by:

run in interface Algorithm

Specified by:

run in interface OutlierAlgorithm

Overrides:

run in class AbstractAlgorithm<OutlierResult>

Parameters:

database - the database to run the algorithm on

Returns:

the Result computed by this algorithm

run

public OutlierResult run(Relation<?> relation)

Run the algorithm

Parameters:

relation - Relation to process.

Returns:

Result

getLogger

protected Logging getLogger()

Description copied from class: AbstractAlgorithm

Get the (STATIC) logger for this class.

Specified by:

getLogger in class AbstractAlgorithm<OutlierResult>

Returns:

the static logger