Athanasios N. Yannacopoulos

30 papers A 1Journal 28Unranked 1
YearRankTypeTitle / Venue / Authors
2025 J jnl
Fredholm Neural Networks for forward and inverse problems in elliptic PDEs.
CoRR
Kyriakos Georgiou, Constantinos I. Siettos, Athanasios N. Yannacopoulos
2025 J jnl
Fredholm Neural Networks.
SIAM J. Sci. Comput.
Kyriakos Georgiou, Constantinos I. Siettos, Athanasios N. Yannacopoulos
2025 J jnl
HEATNETs: Explainable Random Feature Neural Networks for High-Dimensional Parabolic PDEs.
CoRR
Kyriakos Georgiou, Gianluca Fabiani, Constantinos I. Siettos, Athanasios N. Yannacopoulos
2025 J jnl
RandONets: Shallow networks with random projections for learning linear and nonlinear operators.
J. Comput. Phys.
Gianluca Fabiani, Ioannis G. Kevrekidis, Constantinos I. Siettos, Athanasios N. Yannacopoulos
2024 J jnl
Fredholm Neural Networks.
CoRR
Kyriakos Georgiou, Constantinos I. Siettos, Athanasios N. Yannacopoulos
2024 J jnl
RandONet: Shallow-Networks with Random Projections for learning linear and nonlinear operators.
CoRR
Gianluca Fabiani, Ioannis G. Kevrekidis, Constantinos I. Siettos, Athanasios N. Yannacopoulos
2024 J jnl
Stability Analysis of Physics-Informed Neural Networks for Stiff Linear Differential Equations.
CoRR
Gianluca Fabiani, Erik Bollt, Constantinos I. Siettos, Athanasios N. Yannacopoulos
2023 J jnl
Consensus group decision making under model uncertainty with a view towards environmental policy making.
CoRR
Phoebe Koundouri, Georgios I. Papayiannis, Electra V. Petracou, Athanasios N. Yannacopoulos
2022 J jnl
Control charts in financial applications: An overview.
Qual. Reliab. Eng. Int.
Konstantinos Bisiotis, Stelios Psarakis, Athanasios N. Yannacopoulos
2022 J jnl
Decision Making Under Model Uncertainty: Fréchet-Wasserstein Mean Preferences.
Manag. Sci.
Electra V. Petracou, Anastasios Xepapadeas, Athanasios N. Yannacopoulos
2022 J jnl
Optimal management of defined contribution pension funds under the effect of inflation, mortality and uncertainty.
Eur. J. Oper. Res.
Ioannis Baltas, L. Dopierala, K. Kolodziejczyk, Marek Szczepanski, Gerhard-Wilhelm Weber, Athanasios N. Yannacopoulos
2021 J jnl
A machine learning approach combining expert knowledge with genetic algorithms in feature selection for credit risk assessment.
Appl. Soft Comput.
Pantelis Z. Lappas, Athanasios N. Yannacopoulos
2021 J jnl
Markov chain lumpability and applications to credit risk modelling in compliance with the International Financial Reporting Standard 9 framework.
Eur. J. Oper. Res.
Kyriakos Georgiou, G. Domazakis, Dimitrios Pappas, Athanasios N. Yannacopoulos
2020 J jnl
Future Expectations Modeling, Random Coefficient Forward-Backward Stochastic Differential Equations, and Stochastic Viscosity Solutions.
Math. Oper. Res.
Xanthi-Isidora Kartala, Nikolaos Englezos, Athanasios N. Yannacopoulos
2020 J jnl
Statistical monitoring of functional data using the notion of Fréchet mean combined with the framework of the deformation models.
CoRR
Georgios I. Papayiannis, Stelios Psarakis, Athanasios N. Yannacopoulos
2019 J jnl
Learning with Wasserstein barycenters and applications.
CoRR
G. Domazakis, D. Drivaliaris, S. Koukoulas, G. I. Papayiannis, Andrianos E. Tsekrekos, Athanasios N. Yannacopoulos
2019 J jnl
Robust control of parabolic stochastic partial differential equations under model uncertainty.
Eur. J. Control
Ioannis Baltas, Anastasios Xepapadeas, Athanasios N. Yannacopoulos
2018 J jnl
Contingent claim pricing through a continuous time variational bargaining scheme.
Ann. Oper. Res.
Nuno Azevedo, Diogo Pinheiro, Stylianos Z. Xanthopoulos, Athanasios N. Yannacopoulos
2018 J jnl
Numerical computation of convex risk measures.
Ann. Oper. Res.
G. I. Papayiannis, Athanasios N. Yannacopoulos
2016 J jnl
Optimal switching decisions under stochastic volatility with fast mean reversion.
Eur. J. Oper. Res.
Andrianos E. Tsekrekos, Athanasios N. Yannacopoulos
2014 J jnl
Robust Control and Hot Spots in Spatiotemporal Economic Systems.
Dyn. Games Appl.
William A. "Buz" Brock, Anastasios Xepapadeas, Athanasios N. Yannacopoulos
2012 J jnl
Lumpable Markov chains in risk management.
Optim. Lett.
M. I. Loizides, Athanasios N. Yannacopoulos
2012 J jnl
On the convergence to Walrasian prices in random matching Edgeworthian economies.
Central Eur. J. Oper. Res.
Alberto A. Pinto, Miguel Ferreira, Bärbel F. Finkenstädt, B. M. P. M. Oliveira, Athanasios N. Yannacopoulos
2011 J jnl
Wiener Chaos Solutions for Linear Backward Stochastic Evolution Equations.
SIAM J. Math. Anal.
Athanasios N. Yannacopoulos, Nikolaos E. Frangos, Ioannis Karatzas
2010 J jnl
On the approximate controllability of the stochastic Maxwell equations.
IMA J. Math. Control. Inf.
Thierry Horsin, Ioannis G. Stratis, Athanasios N. Yannacopoulos
2008 A conf
Modeling Privacy Insurance Contracts and Their Utilization in Risk Management for ICT Firms.
ESORICS
Athanasios N. Yannacopoulos, Costas Lambrinoudakis, Stefanos Gritzalis, Stylianos Z. Xanthopoulos, Sokratis K. Katsikas
2007 J jnl
A probabilistic model for optimal insurance contracts against security risks and privacy violation in IT outsourcing environments.
Int. J. Inf. Sec.
Stefanos Gritzalis, Athanasios N. Yannacopoulos, Costas Lambrinoudakis, Petros Hatzopoulos, Sokratis K. Katsikas
2005 J jnl
A formal model for pricing information systems insurance contracts.
Comput. Stand. Interfaces
Costas Lambrinoudakis, Stefanos Gritzalis, Petros Hatzopoulos, Athanasios N. Yannacopoulos, Sokratis K. Katsikas
2004 — conf
How Much Should We Pay for Security? (Invited Paper).
IICIS
Sokratis K. Katsikas, Athanasios N. Yannacopoulos, Stefanos Gritzalis, Costas Lambrinoudakis, Petros Hatzopoulos
2004 J jnl
Stochastic Models for the Lexical Richness of a Text: Qualitative Results.
J. Quant. Linguistics
E. Panas, Athanasios N. Yannacopoulos