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

Class LOF.LOFResult<O,D extends NumberDistance<D,?>>

java.lang.Object

de.lmu.ifi.dbs.elki.algorithm.outlier.LOF.LOFResult<O,D>

Enclosing class:

LOF<O,D extends NumberDistance<D,?>>

public static class LOF.LOFResult<O,D extends NumberDistance<D,?>>
extends Object

Encapsulates information like the neighborhood, the LRD and LOF values of the objects during a run of the LOF algorithm.

Field Summary

Fields

Modifier and Type	Field and Description
private KNNQuery<O,D>	kNNReach The kNN query w.r.t. the reachability distance.
private KNNQuery<O,D>	kNNRefer The kNN query w.r.t. the reference neighborhood distance.
private WritableDoubleDataStore	lofs The LOF values of the objects.
private WritableDoubleDataStore	lrds The LRD values of the objects.
private OutlierResult	result The result of the run of the LOF algorithm.
private RKNNQuery<O,D>	rkNNReach The rkNN query w.r.t. the reachability distance.
private RKNNQuery<O,D>	rkNNRefer The RkNN query w.r.t. the reference neighborhood distance.

Constructor Summary

Constructors

Constructor and Description
LOF.LOFResult(OutlierResult result, KNNQuery<O,D> kNNRefer, KNNQuery<O,D> kNNReach, WritableDoubleDataStore lrds, WritableDoubleDataStore lofs) Encapsulates information generated during a run of the LOF algorithm.

Method Summary

Methods

Modifier and Type	Method and Description
KNNQuery<O,D>	getKNNReach() Get the knn query for the reachability set.
KNNQuery<O,D>	getKNNRefer() Get the knn query for the reference set.
WritableDoubleDataStore	getLofs() Get the LOF data store.
WritableDoubleDataStore	getLrds() Get the LRD data store.
OutlierResult	getResult() Get the outlier result.
RKNNQuery<O,D>	getRkNNReach() Get the RkNN query for the reachability set.
RKNNQuery<O,D>	getRkNNRefer() Get the RkNN query for the reference set.
void	setRkNNReach(RKNNQuery<O,D> rkNNReach) Sets the RkNN query w.r.t. the reachability distance.
void	setRkNNRefer(RKNNQuery<O,D> rkNNRefer) Sets the RkNN query w.r.t. the reference neighborhood distance.

Methods inherited from class java.lang.Object

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

Field Detail

result

private OutlierResult result

The result of the run of the LOF algorithm.

kNNRefer

private final KNNQuery<O,D extends NumberDistance<D,?>> kNNRefer

The kNN query w.r.t. the reference neighborhood distance.

kNNReach

private final KNNQuery<O,D extends NumberDistance<D,?>> kNNReach

The kNN query w.r.t. the reachability distance.

rkNNRefer

private RKNNQuery<O,D extends NumberDistance<D,?>> rkNNRefer

The RkNN query w.r.t. the reference neighborhood distance.

rkNNReach

private RKNNQuery<O,D extends NumberDistance<D,?>> rkNNReach

The rkNN query w.r.t. the reachability distance.

lrds

private final WritableDoubleDataStore lrds

The LRD values of the objects.

lofs

private final WritableDoubleDataStore lofs

The LOF values of the objects.

Constructor Detail

LOF.LOFResult

public LOF.LOFResult(OutlierResult result,
             KNNQuery<O,D> kNNRefer,
             KNNQuery<O,D> kNNReach,
             WritableDoubleDataStore lrds,
             WritableDoubleDataStore lofs)

Encapsulates information generated during a run of the LOF algorithm.

Parameters:

result - the result of the run of the LOF algorithm

kNNRefer - the kNN query w.r.t. the reference neighborhood distance

kNNReach - the kNN query w.r.t. the reachability distance

lrds - the LRD values of the objects

lofs - the LOF values of the objects

Method Detail

getKNNRefer

public KNNQuery<O,D> getKNNRefer()

Get the knn query for the reference set.

Returns:

the kNN query w.r.t. the reference neighborhood distance

getKNNReach

public KNNQuery<O,D> getKNNReach()

Get the knn query for the reachability set.

Returns:

the kNN query w.r.t. the reachability distance

getLrds

public WritableDoubleDataStore getLrds()

Get the LRD data store.

Returns:

the LRD values of the objects

getLofs

public WritableDoubleDataStore getLofs()

Get the LOF data store.

Returns:

the LOF values of the objects

getResult

public OutlierResult getResult()

Get the outlier result.

Returns:

the result of the run of the LOF algorithm

setRkNNRefer

public void setRkNNRefer(RKNNQuery<O,D> rkNNRefer)

Sets the RkNN query w.r.t. the reference neighborhood distance.

Parameters:

rkNNRefer - the query to set

getRkNNRefer

public RKNNQuery<O,D> getRkNNRefer()

Get the RkNN query for the reference set.

Returns:

the RkNN query w.r.t. the reference neighborhood distance

getRkNNReach

public RKNNQuery<O,D> getRkNNReach()

Get the RkNN query for the reachability set.

Returns:

the RkNN query w.r.t. the reachability distance

setRkNNReach

public void setRkNNReach(RKNNQuery<O,D> rkNNReach)

Sets the RkNN query w.r.t. the reachability distance.

Parameters:

rkNNReach - the query to set