1 citations · 1 across the 5 of their papers we have counts for
5 papers
Game-Theoretic Foundations of Competition for Conscious Access
Efthyvoulos Drousiotis, Paul Spirakis, Sotiris Nikoletseas
Conscious access in the human brain is often described as the outcome of a competition among candidate representations, but this competition is usually left at the level of mechani…
A Tractability Boundary for Exclusion Zones in Instant-Runoff Voting: Planar Versus One-Apex Graphs
Georgios Birmpas, Georgios Chionas, Efthyvoulos Drousiotis +3
We study exclusion zones for instant-runoff voting (IRV) on connected, unweighted graphs. Each vertex hosts one voter and may host a candidate. Voters rank candidates by shortest-p…
Bayesian Decision Trees Inspired from Evolutionary Algorithms
Efthyvoulos Drousiotis, Alexander M. Phillips, Paul G. Spirakis +1
Bayesian Decision Trees (DTs) are generally considered a more advanced and accurate model than a regular Decision Tree (DT) because they can handle complex and uncertain data. Exis…
Parallel Approaches to Accelerate Bayesian Decision Trees
Efthyvoulos Drousiotis, Paul G. Spirakis, Simon Maskell
Markov Chain Monte Carlo (MCMC) is a well-established family of algorithms primarily used in Bayesian statistics to sample from a target distribution when direct sampling is challe…
Single MCMC Chain Parallelisation on Decision Trees
Efthyvoulos Drousiotis, Paul G. Spirakis
Decision trees are highly famous in machine learning and usually acquire state-of-the-art performance. Despite that, well-known variants like CART, ID3, random forest, and boosted…