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ORCIDChristos Michalakelis
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2020 – today
- 2024
[j29]Vasiliki Liagkou, George Fragiadakis, Evangelia Filiopoulou, Christos Michalakelis, Anargyros Tsadimas, Mara Nikolaidou:
Assessing the Complexity of Cloud Pricing Policies: A Comparative Market Analysis. J. Grid Comput. 22(3): 65 (2024)- [j28]Evangelia Filiopoulou
, Georgios Chatzithanasis, Christos Michalakelis, Mara Nikolaidou:
Cloud Broker: Customizing Services for Cloud Market Requirements. Inf. 15(4): 232 (2024) - [j27]Thomas Kamalakis, Georgia Dede, Christos Michalakelis, Mara Nikolaidou:
Game-theoretic analysis of competition between access service providers utilizing a Nash genetic algorithm. Oper. Res. 24(2): 16 (2024) - [j26]Christos Kotronis, Mara Nikolaidou, Anargyros Tsadimas, Christos Michalakelis, Dimosthenis Anagnostopoulos:
Extending SysML to Integrate Cost Analysis Into Model-Based Systems Engineering. IEEE Trans. Engineering Management 71: 2865-2880 (2024) - 2023
- [j25]George Fragiadakis, Vasiliki Liagkou, Evangelia Filiopoulou, Dimitris Fragkakis, Christos Michalakelis, Mara Nikolaidou:
Cloud services cost comparison: a clustering analysis framework. Computing 105(10): 2061-2088 (2023) - [j24]George Fragiadakis, Evangelia Filiopoulou, Christos Michalakelis, Thomas Kamalakis, Mara Nikolaidou:
Applying Machine Learning in Cloud Service Price Prediction: The Case of Amazon IaaS. Future Internet 15(8): 277 (2023) - [j23]Marina Aivazidi, Christos Michalakelis:
Information and Communication Technologies in Primary Education: Teachers' Perceptions in Greece. Informatics 10(3): 57 (2023) - [j22]Georgia Dede, Evangelia Filiopoulou, Despo-Vaia Paroni, Christos Michalakelis, Thomas Kamalakis:
Analysis and Evaluation of Major COVID-19 Features: A Pairwise Comparison Approach. Oper. Res. Forum 4(1) (2023) - [j21]Angelos Skoufis, Georgios Chatzithanasis, Georgia Dede, Evangelia Filiopoulou, Thomas Kamalakis, Christos Michalakelis:
Technoeconomic assessment of an FTTH network investment in the Greek telecommunications market. Telecommun. Syst. 82(2): 211-227 (2023) - 2022
- [j20]Vasiliki Liagkou, George Fragiadakis, Evangelia Filiopoulou, Vagia Kyriakidou, Christos Michalakelis, Mara Nikolaidou:
Comparing the Cost of IaaS and CaaS Services. Int. J. Technol. Diffusion 13(1): 1-11 (2022) - [j19]Persefoni Mitropoulou, Eirini Papadopoulou, Georgia Dede, Christos Michalakelis:
Forecasting Competition in the Electricity Market of Greece: a Prey-Predator Approach. Oper. Res. Forum 3(3) (2022) - [j18]Vasiliki Liagkou, George Fragiadakis, Evangelia Filiopoulou, Christos Michalakelis, Thomas Kamalakis, Mara Nikolaidou:
A pricing model for Container-as-a-Service, based on hedonic indices. Simul. Model. Pract. Theory 115: 102441 (2022) - 2021
- [j17]Georgia Dede, Evangelia Filiopoulou, Georgios Chatzithanasis, Thomas Kamalakis, Christos Michalakelis:
Evaluation of Technological Solutions and Requirements for Cloud TV Services Based on Decision Support Systems. Int. J. Technol. Diffusion 12(3): 23-43 (2021) - [j16]Georgia Dede, Evangelia Filiopoulou, Georgios Chatzithanasis, Christos Michalakelis, Thomas Kamalakis:
Evaluation of end user requirements for Smart Home applications and services based on a decision support system. Internet Things 16: 100431 (2021) - [j15]Georgia Dede, Persefoni Mitropoulou, Mara Nikolaidou, Thomas Kamalakis, Christos Michalakelis:
Safety requirements for symbiotic human-robot collaboration systems in smart factories: a pairwise comparison approach to explore requirements dependencies. Requir. Eng. 26(1): 115-141 (2021) - [j14]Georgios Chatzithanasis, Evangelia Filiopoulou, Christos Michalakelis, Mara Nikolaidou:
Exploring cost-efficient bundling in a multi-cloud environment. Simul. Model. Pract. Theory 111: 102338 (2021) - [j13]Evangelia Filiopoulou, Persefoni Mitropoulou, Nikolas Lionis, Christos Michalakelis:
On the Efficiency of Cloud Providers: A DEA Approach Incorporating Categorical Variables. IEEE Trans. Cloud Comput. 9(1): 272-285 (2021) - [c13]Georgios Chatzithanasis, Evangelia Filiopoulou, Christos Michalakelis, Mara Nikolaidou:
A Brokering Model for the Cloud Market. CLOUD 2021: 1-16 - [c12]Evgenia Skoufi, Evangelia Filiopoulou, Angelos Skoufis, Christos Michalakelis:
Last Mile Delivery by Drone: a Technoeconomic Approach. GECON 2021: 27-35 - [c11]Marina Aivazidi, Christos Michalakelis:
Exploring the Barriers of Educational Innovation. ITS 2021: 22-27
2010 – 2019
- 2019
- [j12]Georgia Dede, George Fragiadakis, Christos Michalakelis, Thomas Kamalakis:
Brokering Intelligence as a Service for the Internet of Things. Int. J. Technol. Diffusion 10(2): 18-33 (2019) - [j11]Evangelia Filiopoulou, Georgia Dede, Christos Michalakelis, Thomas Kamalakis:
End-User and Provider Requirements for Pricing Policies of Infrastructure as a Service. IEEE Internet Comput. 23(5): 36-48 (2019) - [c10]Georgia Dede, D. Grigoropoulos, G. Loupatatzis, Thomas Kamalakis, Christos Michalakelis:
Towards a Roadmap for Cloud TV Services in the Internet of Things Era. GECON 2019: 281-285 - 2018
- [j10]Georgios Chatzithanasis, Christos Michalakelis:
The Benefits of Cloud Computing: Evidence From Greece. Int. J. Technol. Diffusion 9(2): 61-73 (2018) - 2017
- [c9]Persefoni Mitropoulou, Evangelia Filiopoulou, Mara Nikolaidou, Christos Michalakelis:
Pricing IaaS: A Hedonic Price Index Approach. GECON 2017: 18-28 - 2016
- [j9]Persefoni Mitropoulou, Evangelia Filiopoulou, Christos Michalakelis, Mara Nikolaidou:
Pricing cloud IaaS services based on a hedonic price index. Computing 98(11): 1075-1089 (2016) - [c8]Evangelia Filiopoulou, Persefoni Mitropoulou, Christos Michalakelis, Mara Nikolaidou:
The Rise of Cloud Brokerage: Business Model, Profit Making and Cost Savings. GECON 2016: 19-32 - [c7]Christos Michalakelis, Mara Nikolaidou, Jorge Barbosa, Katie Wood:
CCTE Workshop Preface. IC2E Workshops 2016: 136-137 - 2015
- [j8]Charisios Christodoulos, Christos Michalakelis, Thomas Sphicopoulos:
On the Efficiency of Grey Modeling in Early-Stage Technological Diffusion Forecasting. Int. J. Technol. Diffusion 6(2): 1-11 (2015) - [c6]Persefoni Mitropoulou, Evangelia Filiopoulou, Stavroula Tsaroucha, Christos Michalakelis, Mara Nikolaidou:
A Hedonic Price Index for Cloud Computing Services. CLOSER 2015: 499-505 - [c5]Konstantinos Katsantonis, Persefoni Mitropoulou, Evangelia Filiopoulou, Christos Michalakelis, Mara Nikolaidou:
Cloud computing and economic growth. Panhellenic Conference on Informatics 2015: 209-214 - [c4]Spyridoula Lakka, Christos Michalakelis, Teta Stamati, Dimosthenis Anagnostopoulos:
A framework for the classification of could computing business models. Panhellenic Conference on Informatics 2015: 221-226 - 2014
- [j7]Michalis Fokas, Christos Michalakelis, Thomas Sphicopoulos:
Forecasting the Diffusion of Gigabit Home Networking In Europe. Int. J. Technol. Diffusion 5(3): 39-53 (2014) - [c3]Spyridoula Lakka, Teta Stamati, Christos Michalakelis:
Cross country comparison on the factors determining OSS diffusion. Panhellenic Conference on Informatics 2014: 12:1-12:6 - 2012
- [j6]Christos Michalakelis, Charisios Christodoulos, Dimitris Varoutas, Thomas Sphicopoulos:
Dynamic estimation of markets exhibiting a prey-predator behavior. Expert Syst. Appl. 39(9): 7690-7700 (2012) - [j5]Vagia Kyriakidou, Christos Michalakelis, Thomas Sphicopoulos:
Utilization of communications network potential: Public practices and effects. Gov. Inf. Q. 29(2): 182-191 (2012) - 2011
- [j4]Spyridoula Lakka, Teta Stamati, Christos Michalakelis, Drakoulis Martakos:
The Ontology of the OSS Business Model: An Exploratory Study. Int. J. Open Source Softw. Process. 3(1): 39-59 (2011) - [j3]Christos Michalakelis, Thomas Sphicopoulos, Dimitris Varoutas:
Modeling Competition in the Telecommunications Market Based on Concepts of Population Biology. IEEE Trans. Syst. Man Cybern. Part C 41(2): 200-210 (2011) - 2010
- [c2]Charisios Christodoulos, Christos Michalakelis, Dimitris Varoutas:
Estimation of future prepaid - postpaid mobile telephony equilibrium in the OECD area. CTTE 2010: 1-4
2000 – 2009
- 2009
- [b1]Christos Michalakelis:
Τεχνοοικονομική ανάλυση τηλεπικοινωνιακών δικτύων: μοντέλα πρόβλεψης της ζήτησης και του ανταγωνισμού στην τηλεπικοινωνιακή αγορά. National and Kapodistrian University of Athens, Greece, 2009 - 2008
- [j2]Christos Michalakelis, Georgia Dede, Dimitris Varoutas, Thomas Sphicopoulos:
Impact of cross-national diffusion process in telecommunications demand forecasting. Telecommun. Syst. 39(1): 51-60 (2008) - 2007
- [j1]C. Deligiorgi, Christos Michalakelis, Alexander Vavoulas, Dimitris Varoutas:
Nonparametric estimation of a hedonic price index for ADSL connections in the European market using the Akaike Information Criterion. Telecommun. Syst. 36(4): 173-179 (2007) - [c1]Christos Michalakelis, Georgia Dede, Antonia Zerva, Dimitris Varoutas, Thomas Sphicopoulos:
Development of a demand model for the simultaneous estimation of the interaction between a product's diffusion and price: an application to telecommunications. CTTE 2007: 1-6
Coauthor Index
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