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Showing 1 to 6 of 6 for “"Replicator dynamics"”.
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Stochastic stability of replicator dynamics with random jumps
… further generalize the stochastic version of the replicator dynamics due to Fudenberg and Harris. In particular, we add a random jump term to the payo ff function to simulate anomalous events and their e ffects on the fi tness. Assuming a 2 by 2 game and using a particular characteristic of the …
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Passivity, no-regret, and performance in online learning and games
… and performance of continuous-time learning dynamics. The analysis is divided into two parts: (i) the interaction between a learning model and a dynamic, uncertain environment, and (ii) the interaction among multiple adaptive learners within a game. In the first part, the learning dynamic …
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General incentives in finite game theory
… be given that have connections to canonical game dynamics and the incentive equilibrium are described fully. Non canonical examples will also be defined including an example based on simultaneous updating of strategies by the agents. A system of differential equations will be derived from the …
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On pruning and feature engineering in Random Forests.
… factor, diversified weighted subspaces, and replicator dynamics. Applying these techniques on RF produced four extensions which we have termed CLUB-DRF, LOFB-DRF, DSB-RF, and RDB-DR respectively. Experimental studies on 15 real datasets showed favorable results, demonstrating the potential of …
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Strategizing against online learners in normal form repeated games
… algorithm in discrete and continuous-time dynamics. Specifically, the learner employs the Multiplicative Weights Update (MWU) algorithm for the discrete-time games, and the Replicator Dynamics in the continuous-time games. In general-sum games, we provide a negative result. Our negative …
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Satisficing Theory and Non-Cooperative Games
Satisficing game theory is an alternative to traditional non-cooperative game theory which offers increased flexibility in modeling players' social interactions. However, satisficing players with conflicting attitudes may implement dysfunctional behaviors, leading to poor performance. In this …