Vasilis P. Koutras

29 papers B 1C 2Journal 13Unranked 12
YearRankTypeTitle / Venue / Authors
2025 J jnl
Modeling smart rejuvenation on a series system with different failure modes.
Softw. Qual. J.
Vasilis P. Koutras, Agapios N. Platis
2023 J jnl
A Markov Regenerative Process Model for the Dependability and Performance of a Two-Unit Multi-State System under Maintenance.
Reliab. Eng. Syst. Saf.
Vasilis P. Koutras
2023 J jnl
Hybridization in nature inspired algorithms as an approach for problems with multiple goals: An application on reliability-redundancy allocation problems.
Eng. Appl. Artif. Intell.
Marios Thymianis, Alexandros Tzanetos, Georgios Dounias, Vasilis P. Koutras
2022 J jnl
Supply planning for shelters and emergency management crews.
Oper. Res.
Michael E. Fragkos, Vasileios Zeimpekis, Vasilis P. Koutras, Ioannis Minis
2020 — conf
Chapter 3: Software Rejuvenation: Key Concepts and Granularity.
ISSRE Workshops
Vasilis P. Koutras, Agapios N. Platis
2020 J jnl
On the performance of software rejuvenation models with multiple degradation levels.
Softw. Qual. J.
Vasilis P. Koutras, Agapios N. Platis
2020 — ch.
Software Rejuvenation: Key Concepts and Granularity.
Handbook of Software Aging and Rejuvenation
Vasilis P. Koutras, Agapios N. Platis
2017 J jnl
Optimization of the dependability and performance measures of a generic model for multi-state deteriorating systems under maintenance.
Reliab. Eng. Syst. Saf.
Vasilis P. Koutras, Sonia Malefaki, Agapios N. Platis
2017 J jnl
Resource Availability Modeling and Optimization in a Car Park Management Problem.
Int. J. Oper. Res. Inf. Syst.
Christoforos-Panagiotis S. Salagaras, Vasilis P. Koutras, Nikos S. Thomaidis, Vassilios Vassiliadis, Agapios N. Platis, Georgios Dounias, Constantine Kyriazis
2016 J jnl
User-perceived Availability of a Software Rejuvenation Model with Recovery Time Omission.
Qual. Reliab. Eng. Int.
Vasilis P. Koutras, Agapios N. Platis
2015 — conf
Planning of Electric Power Distribution Networks with Reliability Criteria.
DepCoS-RELCOMEX
Ioannis I. Stamoulis, Agapios N. Platis, Vasilis P. Koutras
2014 B conf
Optimizing the Availability and the Operational Cost of a Periodically Inspected Multi-state Deteriorating System with Condition Based Maintenance Policies.
ARES
Sonia Malefaki, Vasilis P. Koutras, Agapios N. Platis
2014 J jnl
Rejuvenation effects on the grid environment performance with response time delays using Monte Carlo simulation.
Simul. Model. Pract. Theory
Vasilis P. Koutras, Sonia Malefaki, Agapios N. Platis
2014 — conf
Reliability Analysis of a Two-Stage Goel-Okumoto and Yamada S-shaped Model.
DepCoS-RELCOMEX
Ioannis G. Sideratos, Agapios N. Platis, Vasilis P. Koutras, Nicholas Ampazis
2013 — conf
Resource Availability Optimization for Green Courier Service.
MIM
Agapios N. Platis, Vasilis P. Koutras, Christoforos-Panagiotis S. Salagaras
2012 — conf
Modeling Software Rejuvenation on a Redundant System Using Monte Carlo Simulation.
ISSRE Workshops
Sonia Malefaki, Vasilis P. Koutras, Agapios N. Platis
2011 — conf
Applying Partial and Full Rejuvenation in Different Degradation Levels.
WoSAR@ISSRE
Vasilis P. Koutras, Agapios N. Platis
2010 J jnl
Semi-Markov performance modelling of a redundant system with partial, full and failed rejuvenation.
Int. J. Crit. Comput. Based Syst.
Vasilis P. Koutras, Agapios N. Platis
2010 — conf
Software rejuvenation on a PKI.
WoSAR@ISSRE
Agapios N. Platis, Vasilis P. Koutras
2009 J jnl
Optimal server resource reservation policies for priority classes of users under cyclic non-homogeneous markov modeling.
Eur. J. Oper. Res.
Vasilis P. Koutras, Agapios N. Platis, George A. Gravvanis
2009 — conf
Software Rejuvenation for Higher Levels of VoIP Availability and Mean Time to Failure.
DepCoS-RELCOMEX
Vasilis P. Koutras, Christoforos-Panagiotis S. Salagaras, Agapios N. Platis
2008 — conf
Availability and reliability estimation for a system undergoing minimal, perfect and failed rejuvenation.
ISSRE Workshops
Vasilis P. Koutras, Agapios N. Platis, Nikolaos Limnios
2008 C conf
Modeling Perfect and Minimal Rejuvenation for Client Server Systems with Heterogeneous Load.
PRDC
Vasilis P. Koutras, Agapios N. Platis
2008 — conf
Semi-Markov Availability Modeling of a Redundant System with Partial and Full Rejuvenation Actions.
DepCoS-RELCOMEX
Vasilis P. Koutras, Agapios N. Platis
2007 J jnl
On the optimization of free resources using non-homogeneous Markov chain software rejuvenation model.
Reliab. Eng. Syst. Saf.
Vasilis P. Koutras, Agapios N. Platis, George A. Gravvanis
2007 J jnl
Software rejuvenation for resource optimization based on explicit approximate inverse preconditioning.
Appl. Math. Comput.
Vasilis P. Koutras, Agapios N. Platis, George A. Gravvanis
2007 — conf
VoIP Availability and Service Reliability through Software Rejuvenation Policies.
DepCoS-RELCOMEX
Vasilis P. Koutras, Agapios N. Platis
2006 — conf
Applying Software Rejuvenation in a Two Node Cluster System for High Availabilit.
DepCoS-RELCOMEX
Vasilis P. Koutras, Agapios N. Platis
2006 C conf
Resource Availability Optimization for Priority Classes in a Website.
PRDC
Vasilis P. Koutras, Agapios N. Platis