Interface NeighboursQueryFactory

All Superinterfaces:

com.oracle.labs.mlrg.olcut.config.Configurable, ProtoSerializable<org.tribuo.math.protos.NeighbourFactoryProto>, com.oracle.labs.mlrg.olcut.provenance.Provenancable<com.oracle.labs.mlrg.olcut.provenance.ConfiguredObjectProvenance>, Serializable

All Known Implementing Classes:

KDTreeFactory, NeighboursBruteForceFactory

public interface NeighboursQueryFactory
extends com.oracle.labs.mlrg.olcut.config.Configurable, ProtoSerializable<org.tribuo.math.protos.NeighbourFactoryProto>, com.oracle.labs.mlrg.olcut.provenance.Provenancable<com.oracle.labs.mlrg.olcut.provenance.ConfiguredObjectProvenance>, Serializable

An interface for factories which create nearest neighbour query objects.

Field Summary

Fields inherited from interface org.tribuo.protos.ProtoSerializable

DESERIALIZATION_METHOD_NAME, PROVENANCE_SERIALIZER

Method Summary

Modifier and Type	Method	Description
NeighboursQuery	createNeighboursQuery(SGDVector[] data)	Constructs a nearest neighbour query object using the supplied array of SGDVector.
static NeighboursQueryFactory	deserialize(org.tribuo.math.protos.NeighbourFactoryProto proto)	Deserialization helper for NeighboursQueryFactories.
Distance	getDistance()	Gets the Distance set on this object.
int	getNumThreads()	Get the number of threads set on this object.
default com.oracle.labs.mlrg.olcut.provenance.ConfiguredObjectProvenance	getProvenance()

Methods inherited from interface com.oracle.labs.mlrg.olcut.config.Configurable

postConfig

Methods inherited from interface org.tribuo.protos.ProtoSerializable

serialize

Method Details

createNeighboursQuery

NeighboursQuery createNeighboursQuery(SGDVector[] data)

Constructs a nearest neighbour query object using the supplied array of SGDVector.

Parameters:

data - An array of SGDVector.

Returns:

A query object.

getDistance

Distance getDistance()

Gets the Distance set on this object.

Returns:

The distance function.

getNumThreads

int getNumThreads()

Get the number of threads set on this object. There could be factory implementations that are sequential, meaning they are single threaded.

Returns:

The number of threads used to parallelize the query operation.

getProvenance

default com.oracle.labs.mlrg.olcut.provenance.ConfiguredObjectProvenance getProvenance()

Specified by:

getProvenance in interface com.oracle.labs.mlrg.olcut.provenance.Provenancable<com.oracle.labs.mlrg.olcut.provenance.ConfiguredObjectProvenance>

deserialize

static NeighboursQueryFactory deserialize(org.tribuo.math.protos.NeighbourFactoryProto proto)

Deserialization helper for NeighboursQueryFactories.

Parameters:

proto - The proto to deserialize.

Returns:

The query factory.