edu.cuny.cat.trader.marketselection
Class StimuliResponseMarketSelectionStrategyWithReset

java.lang.Object
  java.util.Observable
      edu.cuny.cat.trader.marketselection.AbstractMarketSelectionStrategy
          edu.cuny.cat.trader.marketselection.AdaptiveMarketSelectionStrategy
              edu.cuny.cat.trader.marketselection.StimuliResponseMarketSelectionStrategy
                  edu.cuny.cat.trader.marketselection.StimuliResponseMarketSelectionStrategyWithReset

All Implemented Interfaces:

edu.cuny.config.param.Parameterizable, edu.cuny.obj.Resetable

public class StimuliResponseMarketSelectionStrategyWithReset
extends StimuliResponseMarketSelectionStrategy

An adaptive market selection strategy using a stimuli response learner, which learns by receiving the agent's profit as reward and makes decision on choosing market, and resets its memory daily with a probability.

Parameters

base.prob double in [0,1] (0.1 by default)	(the probability with which the strategy resets the information it learned each day)

Version:

$Revision: 1.14 $

Author:

Jinzhong Niu

Field Summary

static double	DEFAULT_PROBABILITY
static java.lang.String	P_PROB
protected double	prob
protected edu.cuny.random.Uniform	uniform

Fields inherited from class edu.cuny.cat.trader.marketselection.StimuliResponseMarketSelectionStrategy

srLearner

Fields inherited from class edu.cuny.cat.trader.marketselection.AdaptiveMarketSelectionStrategy

learner, P_DEF_BASE, P_LEARNER

Fields inherited from class edu.cuny.cat.trader.marketselection.AbstractMarketSelectionStrategy

activeMarkets, agent, currentMarketIndex, marketIndices, markets

Constructor Summary

StimuliResponseMarketSelectionStrategyWithReset()

Method Summary

void	eventOccurred(AuctionEvent event)
void	setup(edu.cuny.config.param.ParameterDatabase parameters, edu.cuny.config.param.Parameter base)
java.lang.String	toString()

Methods inherited from class edu.cuny.cat.trader.marketselection.StimuliResponseMarketSelectionStrategy

reward

Methods inherited from class edu.cuny.cat.trader.marketselection.AdaptiveMarketSelectionStrategy

reset, selectMarket, setupMarkets

Methods inherited from class edu.cuny.cat.trader.marketselection.AbstractMarketSelectionStrategy

addActiveSpecialist, getCurrenMarket, hasValidCurrentMarket, initialize, registerMarket, setAgent

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Field Detail

P_PROB

public static final java.lang.String P_PROB

See Also:

Constant Field Values

DEFAULT_PROBABILITY

public static final double DEFAULT_PROBABILITY

See Also:

Constant Field Values

prob

protected double prob

uniform

protected edu.cuny.random.Uniform uniform

Constructor Detail

StimuliResponseMarketSelectionStrategyWithReset

public StimuliResponseMarketSelectionStrategyWithReset()

Method Detail

setup

public void setup(edu.cuny.config.param.ParameterDatabase parameters,
                  edu.cuny.config.param.Parameter base)

Specified by:

setup in interface edu.cuny.config.param.Parameterizable

Overrides:

setup in class StimuliResponseMarketSelectionStrategy

eventOccurred

public void eventOccurred(AuctionEvent event)

Overrides:

eventOccurred in class StimuliResponseMarketSelectionStrategy

toString

public java.lang.String toString()

Overrides:

toString in class AdaptiveMarketSelectionStrategy