Package com.tnsai.coordination.negotiation.strategy

Class ExponentialConcession

java.lang.Object

com.tnsai.coordination.negotiation.strategy.ExponentialConcession

All Implemented Interfaces:

ConcessionStrategy

public final class ExponentialConcession
extends Object
implements ConcessionStrategy

Exponential concession strategy - concedes slowly at first, then faster.

Uses an exponential decay curve to approach the reservation value, making small concessions early and larger ones near the deadline.

Since:

0.0.2

Constructor Summary

Constructors

Constructor	Description
ExponentialConcession()

Method Summary

Modifier and Type	Method	Description
double	nextOffer(int round, int maxRounds, double reservationValue, double currentValue, List<NegotiationOffer> history)	Computes the next offer value.

Methods inherited from class java.lang.Object

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

Constructor Details

ExponentialConcession

public ExponentialConcession()

Method Details

nextOffer

public double nextOffer(int round,
 int maxRounds,
 double reservationValue,
 double currentValue,
 List<NegotiationOffer> history)

Description copied from interface: ConcessionStrategy

Computes the next offer value.

Specified by:

nextOffer in interface ConcessionStrategy

Parameters:

round - current round (1-based)

maxRounds - maximum rounds

reservationValue - minimum acceptable value

currentValue - current offer value

history - previous offers in this negotiation

Returns:

the next offer value