Search Results for author: Panagiotis Kanellopoulos

Found 3 papers, 0 papers with code

On Interim Envy-Free Allocation Lotteries

no code implementations15 Feb 2021 Ioannis Caragiannis, Panagiotis Kanellopoulos, Maria Kyropoulou

iEF is a natural generalization of envy-freeness to random allocations in the sense that a deterministic envy-free allocation is iEF (when viewed as a degenerate lottery).

Fairness Computer Science and Game Theory

How game complexity affects the playing behavior of synthetic agents

no code implementations7 Jul 2018 Chairi Kiourt, Dimitris Kalles, Panagiotis Kanellopoulos

Agent based simulation of social organizations, via the investigation of agents' training and learning tactics and strategies, has been inspired by the ability of humans to learn from social environments which are rich in agents, interactions and partial or hidden information.

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Efficiency and complexity of price competition among single-product vendors

no code implementations13 Feb 2015 Ioannis Caragiannis, Xenophon Chatzigeorgiou, Panagiotis Kanellopoulos, George A. Krimpas, Nikos Protopapas, Alexandros A. Voudouris

Motivated by recent progress on pricing in the AI literature, we study marketplaces that contain multiple vendors offering identical or similar products and unit-demand buyers with different valuations on these vendors.

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