Class EvolutionaryGameTheory

java.lang.Object

org.episteme.social.economics.models.EvolutionaryGameTheory

public class EvolutionaryGameTheory
extends Object

Models population dynamics under evolutionary game theory (Replicator Dynamics).

Since:

1.0

Author:

Silvere Martin-Michiellot, Gemini AI (Google DeepMind)

Method Summary

Modifier and Type	Method	Description
static Real	replicatorDynamics(Real frequency, Real fitness, Real averageFitness)	Calculates the change in frequency of a strategy using the Replicator Equation. dx_i/dt = x_i * (f_i(x) - phi(x))

Methods inherited from class Object

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

Method Details

replicatorDynamics

public static Real replicatorDynamics(Real frequency,
 Real fitness,
 Real averageFitness)

Calculates the change in frequency of a strategy using the Replicator Equation. dx_i/dt = x_i * (f_i(x) - phi(x))

Parameters:

frequency - Current frequency of strategy i (x_i).

fitness - Fitness of strategy i (f_i).

averageFitness - Average fitness of the population (phi).

Returns:

The rate of change.