no code implementations • 15 Feb 2021 • Nicolas Anastassacos, Julian García, Stephen Hailes, Mirco Musolesi
We use a simple model of reinforcement learning to show that reputation mechanisms generate two coordination problems: agents need to learn how to coordinate on the meaning of existing reputations and collectively agree on a social norm to assign reputations to others based on their behavior.
no code implementations • 8 Feb 2019 • Nicolas Anastassacos, Stephen Hailes, Mirco Musolesi
Social dilemmas have been widely studied to explain how humans are able to cooperate in society.
no code implementations • 26 Sep 2018 • Nicolas Anastassacos, Mirco Musolesi
Using social dilemmas as the training ground, we present a novel learning architecture, Learning through Probing (LTP), where agents utilize a probing mechanism to incorporate how their opponent's behavior changes when an agent takes an action.
2 code implementations • 29 May 2018 • Tim Pearce, Nicolas Anastassacos, Mohamed Zaki, Andy Neely
The use of ensembles of neural networks (NNs) for the quantification of predictive uncertainty is widespread.