public class AssetNegotiationGenerator extends AbstractOptionHandler implements InstanceStream
discussed in F. Enembreck, B. C. Ávila, E. E. Scalabrin &
J-P. Barthès. LEARNING DRIFTING NEGOTIATIONS. In Applied Artificial
Intelligence: An International Journal. Volume 21, Issue 9, 2007. DOI:
10.1080/08839510701526954
,
used in the data stream configuration in J. P. Barddal, H. M.
Gomes, F. Enembreck, B. Pfahringer & A. Bifet. ON DYNAMIC FEATURE WEIGHTING
FOR FEATURE DRIFTING DATA STREAMS. In European Conference on Machine Learning
and Principles and Practice of Knowledge Discovery (ECML/PKDD'16). 2016.
,
Serialized FormModifier and Type | Class and Description |
---|---|
protected static interface |
AssetNegotiationGenerator.ClassFunction |
Modifier and Type | Field and Description |
---|---|
protected static String[] |
amountValues |
protected AssetNegotiationGenerator.ClassFunction |
classFunction |
protected static String[] |
classValues |
protected static String[] |
colorValues |
protected static AssetNegotiationGenerator.ClassFunction[] |
concepts |
protected static String[] |
deliveryDelayValues |
IntOption |
functionOption |
protected Random |
instanceRandom |
IntOption |
instanceRandomSeedOption |
protected boolean |
nextClassShouldBeZero |
FloatOption |
noisePercentage |
protected static String[] |
paymentValues |
protected static String[] |
priceValues |
protected InstancesHeader |
streamHeader |
config
Constructor and Description |
---|
AssetNegotiationGenerator() |
Modifier and Type | Method and Description |
---|---|
long |
estimatedRemainingInstances()
Gets the estimated number of remaining instances in this stream
|
void |
getDescription(StringBuilder sb,
int indent)
Returns a string representation of this object.
|
InstancesHeader |
getHeader()
Gets the header of this stream.
|
boolean |
hasMoreInstances()
Gets whether this stream has more instances to output.
|
boolean |
isRestartable()
Gets whether this stream can restart.
|
InstanceExample |
nextInstance()
Gets the next example from this stream.
|
protected void |
prepareForUseImpl(TaskMonitor tm,
ObjectRepository or)
This method describes the implementation of how to prepare this object for use.
|
void |
restart()
Restarts this stream.
|
copy, getCLICreationString, getOptions, getPreparedClassOption, getPurposeString, prepareClassOptions, prepareForUse, prepareForUse
copy, measureByteSize, measureByteSize, toString
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
copy, measureByteSize
public IntOption functionOption
public FloatOption noisePercentage
public IntOption instanceRandomSeedOption
protected InstancesHeader streamHeader
protected Random instanceRandom
protected boolean nextClassShouldBeZero
protected AssetNegotiationGenerator.ClassFunction classFunction
protected static String[] colorValues
protected static String[] priceValues
protected static String[] paymentValues
protected static String[] amountValues
protected static String[] deliveryDelayValues
protected static String[] classValues
protected static AssetNegotiationGenerator.ClassFunction[] concepts
public void getDescription(StringBuilder sb, int indent)
MOAObject
AbstractMOAObject.toString
to give a string representation of the object.getDescription
in interface MOAObject
sb
- the stringbuilder to add the descriptionindent
- the number of characters to indentprotected void prepareForUseImpl(TaskMonitor tm, ObjectRepository or)
AbstractOptionHandler
prepareForUseImpl
and not prepareForUse
since
prepareForUse
calls prepareForUseImpl
.prepareForUseImpl
in class AbstractOptionHandler
tm
- the TaskMonitor to useor
- the ObjectRepository to usepublic InstancesHeader getHeader()
ExampleStream
getHeader
in interface ExampleStream<Example<Instance>>
public long estimatedRemainingInstances()
ExampleStream
estimatedRemainingInstances
in interface ExampleStream<Example<Instance>>
public boolean hasMoreInstances()
ExampleStream
hasMoreInstances
in interface ExampleStream<Example<Instance>>
public InstanceExample nextInstance()
ExampleStream
nextInstance
in interface ExampleStream<Example<Instance>>
public boolean isRestartable()
ExampleStream
isRestartable
in interface ExampleStream<Example<Instance>>
public void restart()
ExampleStream
restart
in interface ExampleStream<Example<Instance>>
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