599 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- National and Kapodistrian University of AthensGR24 papers
- National Technical University of AthensGR11 papers
- Athena Research and Innovation Center In Information Communication & Knowledge TechnologiesGR9 papers
- Athens State UniversityUS7 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Centrum Wiskunde & InformaticaNL7 papers
- Delft University of TechnologyNL7 papers
- École PolytechniqueFR7 papers
- University College LondonGB7 papers
- University of OxfordGB7 papers
- Laboratoire d'Informatique de l'École PolytechniqueFR6 papers
- University of AmsterdamNL6 papers
10 papers · 1 filter
On the Liouvillian solutions to the perturbation equations of the Schwarzschild black hole
Evangelos Melas
We use Kovacic's algorithm to obtain all Liouvillian solutions, i.e., essentially all solutions in terms of quadratures, of the master equation which governs the evolution of first…
Monopoly Pricing in Vertical Markets with Demand Uncertainty
Stefanos Leonardos, Costis Melolidakis, Constandina Koki
Pricing decisions are often made when market information is still poor. In turn, existing theoretical models often reason about the response of optimal prices to changing market ch…
Bayesian detection of piecewise linear trends in replicated time-series with application to growth data modelling
Panagiotis Papastamoulis, Takanori Furukawa, Norman van Rhijn +3
We consider the situation where a temporal process is composed of contiguous segments with differing slopes and replicated noise-corrupted time series measurements are observed. Th…
A spatial predictive model for Malaria resurgence in central Greece integrating entomological, environmental and Social data
Panagiotis Pergantas, Andreas Tsatsaris, Chrisovalantis Malesios +3
Malaria constitutes an important cause of human mortality. After 2009 Greece experienced a resurgence of malaria. Here, we develop a modelbased framework that integrates entomologi…
Comparison of the h-index for Different Fields of Research Using Bootstrap Methodology
C. Malesios, S. Psarakis
An important disadvantage of the h-index is that typically it cannot take into account the specific field of research of a researcher. Usually sample point estimates of the average…
Multi-Flow Congestion Control with Network Assistance
Yannis Thomas, George Xylomenos, Christos Tsilopoulos +1
A well-known technique for enhancing the performance and stability of content distribution is the use of multiple dissemination flows. Multipath TCP (MPTCP), the most popular multi…
Securing Information-Centric Networking without negating Middleboxes
Nikos Fotiou, George Xylomenos, George C. Polyzos
Information-Centric Networking is a promising networking paradigm that overcomes many of the limitations of current networking architectures. Various research efforts investigate s…
Truthful Allocation Mechanisms Without Payments: Characterization and Implications on Fairness
Georgios Amanatidis, Georgios Birmpas, George Christodoulou +1
We study the mechanism design problem of allocating a set of indivisible items without monetary transfers. Despite the vast literature on this very standard model, it still remains…
On Budget-Feasible Mechanism Design for Symmetric Submodular Objectives
Georgios Amanatidis, Georgios Birmpas, Evangelos Markakis
We study a class of procurement auctions with a budget constraint, where an auctioneer is interested in buying resources or services from a set of agents. Ideally, the auctioneer w…
Bayesian Boolean Matrix Factorisation
Tammo Rukat, Chris C. Holmes, Michalis K. Titsias +1
Boolean matrix factorisation aims to decompose a binary data matrix into an approximate Boolean product of two low rank, binary matrices: one containing meaningful patterns, the ot…