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5G mobile communication systems 5g mobile communication; Field trial; Mobile communications; Prototype; Real pilot; Remote driving; Support services; Tele-operations; Teleoperated; Transport vertical Ad hoc networks Ad hoc networks; Computer software; Network management; Risk analysis; Topology Application programs; Calculations; Complex networks; Computer crime; Computer games; Diffusion; Game theory; Information dissemination Approximation algorithms; Heuristic methods; Linear programming; NP-hard; Social networking (online) Autonomic network management; Cognitive radio networks (CRNs); Cross layer optimization; Cross layer resource allocations; Network re-configuration; Reconfiguration control; Software-defined radios; State-of-the-art technology Cognitive radio Cognitive radio network; Cross-layer design; Distributed computations; Experimental evaluation; Parallel implementations; Research and development; Software defined radio technologies; Software-defined radios Cognitive radio; Image segmentation; Radio systems; Ubiquitous computing; Wireless telecommunication systems Cognitive systems; Computer simulation; Radio systems; Topology Collaborative filtering recommendations; Generic architecture; On-line education; Online course; Potential customers; Potential impacts; Web based learning; Web-based learning platforms Complex networks Computer crime; Malware; Queueing networks; Time varying networks Core networks; Delivery delay; Device-to-Device communications; Edge caching; Mobile edge caching; Mobile users; Network edges; Small cells; User mobility pattern; Waiting time Delay tolerant networks; Internet protocols; Next generation networks; Packet networks; Wireless networks Embeddings; Graph Databases; Large dataset; Population dynamics Energy harvesting; Energy transfer; Inductive power transmission Information management Infrastructure networks; Mobile social networks; Mobile telecommunications; On-line social networks; Personalized advertisings; Resource management; Utility-based framework; Wireless communications International symposium; Joint power and rate control Malware Maxwell equations; Random processes; Random variables; Simulators; Stochastic models; Stochastic systems; Traveling wave antennas Network routing Resource allocation Social networking (online) Software radio Wireless ad hoc networks Wireless networks
415 entries « 1 of 5 »

2024

Chakkol, M.; Johnson, M.; Karatzas, A.; Papadopoulos, G.; Korfiatis, N.

Making supply chains great again: examining structural changes to US manufacturing supply chains Journal Article

In: International Journal of Operations and Production Management, vol. 44, no. 5, pp. 1083-1108, 2024, (cited By 0).

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Yang, N.; Dousios, D.; Korfiatis, N.; Chalvatzis, K.

Mapping the signaling environment between sustainability-focused entrepreneurship and investment inputs: A topic modeling approach Journal Article

In: Business Strategy and the Environment, 2024, (cited By 0).

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Stavropoulou, G.; Tsitseklis, K.; Mavraidi, L.; Chang, K. -I.; Zafeiropoulos, A.; Karyotis, V.; Papavassiliou, S.

Digital Twin Meets Knowledge Graph for Intelligent Manufacturing Processes Journal Article

In: Sensors, vol. 24, no. 8, 2024, ISSN: 14248220.

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Dimitriou, P.; Karyotis, V.

Empowering Random Walk Link Prediction Algorithms in Complex Networks by Adapted Structural Information Journal Article

In: IEEE Access, vol. 12, pp. 45044-45059, 2024, ISSN: 21693536, (cited By 0).

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Kakkavas, G.; Fryganiotis, N.; Karyotis, V.; Papavassiliou, S.

Generative Deep Learning Techniques for Traffic Matrix Estimation from Link Load Measurements Journal Article

In: IEEE Open Journal of the Communications Society, vol. 5, pp. 1029-1046, 2024, ISSN: 2644125X, (cited By 0).

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Nikopoulou, M.; Kourouthanassis, P.; Pateli, A.

The Role of Organizational Innovativeness and Size on Information and Communication Technology (ICT) Adoption During COVID-19: Evidence From the Hospitality Industry Journal Article

In: Tourism, vol. 72, no. 1, pp. 40-55, 2024, (cited By 0).

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2023

Nikopoulou, Maria; Kourouthanassis, Panos; Chasapi, Giota; Pateli, Adamantia; Mylonas, Naoum

Determinants of Digital Transformation in the Hospitality Industry: Technological, Organizational, and Environmental Drivers Journal Article

In: Sustainability, vol. 15, no. 3, pp. 2736, 2023.

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Karatzas, A.; Papadopoulos, G.; Stamolampros, P.; Raja, J. Z.; Korfiatis, N.

Front- and back-end employee satisfaction during service transition Journal Article

In: International Journal of Operations and Production Management, vol. 43, no. 7, pp. 1121-1147, 2023, (cited By 1).

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Argyropoulou, M.; Zissis, D.; Korfiatis, N.; Zampou, E.

Horizontal collaboration in the last mile distribution: gauging managerial response to disruption and abnormal demand Journal Article

In: Benchmarking, vol. 30, no. 2, pp. 460-474, 2023, (cited By 6).

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Yang, N.; Korfiatis, N.; Zissis, D.; Spanaki, K.

Incorporating topic membership in review rating prediction from unstructured data: a gradient boosting approach Journal Article

In: Annals of Operations Research, 2023, (cited By 0).

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Dimitriou, P.; Karyotis, V.

On the computation of Delaunay triangulations via genetic algorithms Journal Article

In: Evolutionary Intelligence, vol. 13, no. 17, 2023, ISSN: 18645909, (cited By 0).

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Kallitsis, G.; Karyotis, V.; Papavassiliou, S.

A Joint Wireless Data-Power Exchange Approach for Distributed Energy Harvesting Networks Conference

Institute of Electrical and Electronics Engineers Inc., 2023, ISBN: 9798350395389, (cited By 0; Conference of 2023 IEEE Conference on Standards for Communications and Networking, CSCN 2023 ; Conference Date: 6 November 2023 Through 8 November 2023; Conference Code:197830).

Abstract | Links | BibTeX | Tags: Backpressure scheduling; Backpressure scheduling-routing; Distributed energies; Distributed networks; Energy; Energy-transfer; Power exchange; Routings; Wireless data; Wireless energy transfers, Energy harvesting; Energy transfer; Inductive power transmission, Lagrange multipliers

Kourouthanassis, P.; Bardaki, C.; Sourvinos, A.; Karyotis, V.; Mylonas, P.

Platform Architecture and Functionality for Efficient and Intelligent Logistics Conference

Institute of Electrical and Electronics Engineers Inc., 2023, ISBN: 9798350327717, (cited By 0; Conference of 18th International Workshop on Semantic and Social Media Adaptation and Personalization, SMAP 2023 ; Conference Date: 25 September 2023 Through 26 September 2023; Conference Code:192944).

Abstract | Links | BibTeX | Tags: Computer architecture; Fleet operations; Network architecture; Ships, Layered architecture; Logistics company; Logistics platforms; Optimisations; Platform architecture; Platform functionalities; Routings; Scheduling and routing; Systems architecture; Transportation operations, Supply chains

Stai, E.; Karyotis, V.; Kourouthanasis, P.; Mylonas, P.

A Backpressure-Based Algorithm for Optimal Scheduling in Freight Management Systems Proceedings Article

In: Proceedings of the 18th International Workshop on Semantic and Social Media Adaptation and Personalization, SMAP 2023, Institute of Electrical and Electronics Engineers Inc., 2023, ISBN: 9798350327717.

Links | BibTeX | Tags: Back pressures; Backpressure scheduling; Freight management; Logistics system; Management systems; Optimal scheduling; Packet routing; Packet scheduling; Performances evaluation; Routing and scheduling, Information management; Scheduling algorithms, Scalability

Nikiforos, M. N.; Deliveri, K.; Kermanidis, K. L.; Pateli, A.

Vocational Domain Identification with Machine Learning and Natural Language Processing on Wikipedia Text: Error Analysis and Class Balancing † Journal Article

In: Computers, vol. 12, no. 6, 2023, (cited By 0).

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Nikopoulou, M.; Chasapi, P.; Kourouthanassis, P.; Pateli, A.

Digital Technology Implementation in the Hospitality Industry and Hotel Star Rating: Does It Matter? Evidence from Greece Conference

vol. 15, no. 3, 2023, (cited By 1).

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Nikopoulou, M.; Chasapi, P.; Kourouthanassis, P.; Pateli, A.

Digital Technology Implementation in the Hospitality Industry and Hotel Star Rating: Does It Matter? Evidence from Greece Conference

2023, (cited By 1).

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2022

Karyotis, Vasileios; Stai, Eleni; Kourouthanasis, Panos; Mylonas, Phivos

A Framework for a Holistic Information System for Small-Medium Logistics Enterprises Proceedings Article

In: 2022 17th International Workshop on Semantic and Social Media Adaptation & Personalization (SMAP), pp. 1–6, IEEE 2022.

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Filiopoulou, Evangelia; Bardaki, Cleopatra; Boukouvalas, Dimitrios; Nikolaidou, Mara; Kourouthanassis, Panos

Last-Mile Delivery Options: Exploring Customer Preferences and Challenges Proceedings Article

In: 2022 17th International Workshop on Semantic and Social Media Adaptation & Personalization (SMAP), pp. 1–6, IEEE 2022.

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Leonidou, L. C.; Eteokleous, P. P.; Christofi, A. -M.; Korfiatis, N.

Drivers, outcomes, and moderators of consumer intention to buy organic goods: Meta-analysis, implications, and future agenda Journal Article

In: Journal of Business Research, vol. 151, pp. 339-354, 2022, (cited By 21).

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Leonidou, L. C.; Aykol, B.; Samiee, S.; Korfiatis, N.

A Meta-analysis of the Antecedents and Outcomes of Consumer Foreign Country Image Perceptions: The Moderating Role of Macro-level Country Differences Journal Article

In: Management International Review, vol. 62, no. 5, pp. 741-784, 2022, (cited By 4).

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Chopdar, P. K.; Paul, J.; Korfiatis, N.; Lytras, M. D.

Examining the role of consumer impulsiveness in multiple app usage behavior among mobile shoppers Journal Article

In: Journal of Business Research, vol. 140, pp. 657-669, 2022, (cited By 54).

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Tsolakis, N.; Zissis, D.; Papaefthimiou, S.; Korfiatis, N.

Towards AI driven environmental sustainability: an application of automated logistics in container port terminals Journal Article

In: International Journal of Production Research, vol. 60, no. 14, pp. 4508-4528, 2022, (cited By 34).

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Kakkavas, Grigorios; Diamanti, Maria; Stamou, Adamantia; Karyotis, Vasileios; Bouali, Faouzi; Pinola, Jarno; Apilo, Olli; Papavassiliou, Symeon; Moessner, Klaus

Design, Development, and Evaluation of 5G-Enabled Vehicular Services: The 5G-HEART Perspective Journal Article

In: Sensors, vol. 22, no. 2, pp. 426, 2022.

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Avgeris, Marios; Spatharakis, Dimitrios; Dechouniotis, Dimitrios; Leivadeas, Aris; Karyotis, Vasileios; Papavassiliou, Symeon

ENERDGE: Distributed energy-aware resource allocation at the edge Journal Article

In: Sensors, vol. 22, no. 2, pp. 660, 2022.

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Kakkavas, Grigorios; Karyotis, Vasileios; Papavassiliou, Symeon

Topology Inference and Link Parameter Estimation Based on End-to-End Measurements Journal Article

In: Future Internet, vol. 14, no. 2, pp. 45, 2022.

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Kallitsis, Georgios; Karyotis, Vasileios; Papavassiliou, Symeon

On the Potential of Enhancing Delay-Tolerant Routing Protocols via Age of Information Journal Article

In: Future Internet, vol. 14, no. 8, pp. 242, 2022.

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Karageorgiou, Stavros; Karyotis, Vasileios

Markov-Based Malware Propagation Modeling and Analysis in Multi-Layer Networks Journal Article

In: Network, vol. 2, no. 3, pp. 456–478, 2022.

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Karageorgiou, S.; Karyotis, V.

Markov-Based Malware Propagation Modeling and Analysis in Multi-Layer Networks Journal Article

In: Network, vol. 2, no. 3, pp. 456-478, 2022, ISSN: 26738732, (cited By 3).

Abstract | Links | BibTeX | Tags:

Kallitsis, G.; Karyotis, V.; Papavassiliou, S.

On the Potential of Enhancing Delay-Tolerant Routing Protocols via Age of Information Journal Article

In: Future Internet, vol. 14, no. 8, 2022, ISSN: 19995903, (cited By 0).

Abstract | Links | BibTeX | Tags: Age of information; Delay-Tolerant Network; Delay-tolerant routing; Delivery time; Distributed routing protocols; In networks; Packet Delivery; Packet delivery time; Round-trip-time; Routing-protocol, Delay tolerant networks; Internet protocols; Next generation networks; Packet networks; Wireless networks, Routing protocols

Kakkavas, G.; Diamanti, M.; Stamou, A.; Karyotis, V.; Bouali, F.; Pinola, J.; Apilo, O.; Papavassiliou, S.; Moessner, K.

Design, Development, and Evaluation of 5G-Enabled Vehicular Services: The 5G-HEART Perspective Journal Article

In: Sensors, vol. 22, no. 2, 2022, ISSN: 14248220, (cited By 16).

Abstract | Links | BibTeX | Tags: 5G mobile communication systems, aquaculture; industry; technology; wireless communication, Aquaculture; Industry; Technology; Wireless Technology, Benchmarking; Life cycle, Design development; Design evaluation; Key performance indicators; Mobile applications; Network infrastructure; Network requirements; Network slicing; Transport vertical; Validation trial; Vehicular service

Kakkavas, G.; Diamanti, M.; Nyarko, K. Nseboah; Gabriel, M.; Karyotis, V.; Mosner, K.; Papavassiliou, S.

Realistic Field Trial Evaluation of a Tele-operated Support Service for Remote Driving over 5G Conference

Institute of Electrical and Electronics Engineers Inc., 2022, ISBN: 9781665476218, (cited By 1; Conference of 2022 IEEE Conference on Standards for Communications and Networking, CSCN 2022 ; Conference Date: 28 November 2022 Through 30 November 2022; Conference Code:186982).

Abstract | Links | BibTeX | Tags: 5G mobile communication systems; Control system synthesis, 5g mobile communication; Field trial; Mobile communications; Prototype; Real pilot; Remote driving; Support services; Tele-operations; Teleoperated; Transport vertical, Vehicles

Karyotis, V.; Stai, E.; Kourouthanasis, P.; Mylonas, P.

A Framework for a Holistic Information System for Small-Medium Logistics Enterprises Conference

Institute of Electrical and Electronics Engineers Inc., 2022, ISBN: 9781665487276, (cited By 1; Conference of 17th International Workshop on Semantic and Social Media Adaptation and Personalization, SMAP 2022 ; Conference Date: 3 November 2022 Through 4 November 2022; Conference Code:184277).

Abstract | Links | BibTeX | Tags: Back pressures; Backpressure optimization; Freight companies; Intelligent method; Logistics enterprise; Logistics network; Optimisations; Routings; Scheduling; System framework, Information systems, Information use; Network routing; Quality of service; Scheduling

Vitoropoulou, M.; Karyotis, V.; Papavassiliou, S.

On the Fair Energy Sharing in Networks with Wireless Charging-capable Devices Conference

vol. 2022-October, IEEE Computer Society, 2022, ISSN: 21619646, (cited By 0; Conference of 18th International Conference on Wireless and Mobile Computing, Networking and Communications, WiMob 2022 ; Conference Date: 10 October 2022 Through 12 October 2022; Conference Code:184410).

Abstract | Links | BibTeX | Tags: Charging (batteries); Energy efficiency; Energy transfer; Inductive power transmission; Linear programming; Peer to peer networks; Secondary batteries, Emerging technologies; Energy allocations; Energy sharings; Energy-balancing; Fairness; In networks; Resource exchange; Reverse wireless charging; Wireless charging; Wireless power, Graph theory

Kakkavas, G.; Nyarko, K. N.; Lahoud, C.; Kuhnert, D.; Kuffner, P.; Gabriel, M.; Ehsanfar, S.; Diamanti, M.; Karyotis, V.; Mobner, K.; Papavassiliou, S.

Teleoperated Support for Remote Driving over 5G Mobile Communications Conference

Institute of Electrical and Electronics Engineers Inc., 2022, ISBN: 9781665498258, (cited By 4; Conference of 2nd IEEE International Mediterranean Conference on Communications and Networking, MeditCom 2022 ; Conference Date: 5 September 2022 Through 8 September 2022; Conference Code:183951).

Abstract | Links | BibTeX | Tags: 5G mobile communication systems, 5g mobile communication; Autonomous driving; Competing technologies; Mobile communications; Remote driving; Stepping-stones; Support services; Teleoperated; Teleoperated support; Validation trial, Commercial vehicles

Avgeris, M.; Spatharakis, D.; Dechouniotis, D.; Leivadeas, A.; Karyotis, V.; Papavassiliou, S.

ENERDGE: Distributed Energy-Aware Resource Allocation at the Edge Journal Article

In: Sensors, vol. 22, no. 2, 2022, ISSN: 14248220, (cited By 17).

Abstract | Links | BibTeX | Tags: article; energy consumption; Markov random field; mobile application; prediction; resource allocation; simulation; workload, Cloud infrastructures; Computational requirements; Distributed energies; Edge computing; Energy aware; Energy optimization; Markov Random Fields; Mobile applications; Resources allocation; Task offloading, Dynamics; Economic and social effects; Edge computing; Energy utilization; Markov processes; Metals; Mobile computing; Power management, Resource allocation

Kloutsiniotis, P. V.; Mihail, D. M.; Mylonas, N.; Pateli, A.

Transformational Leadership, HRM practices and burnout during the COVID-19 pandemic: The role of personal stress, anxiety, and workplace loneliness Journal Article

In: International Journal of Hospitality Management, vol. 102, 2022, (cited By 54).

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Nikiforos, M. N.; Deliveri, K.; Kermanidis, K. L.; Pateli, A.

Machine Learning on Wikipedia Text for the Automatic Identification of Vocational Domains of Significance for Displaced Communities Conference

2022, (cited By 1).

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Steininger, D. M.; Mikalef, P.; Pateli, A.; Ortiz-De-guinea, A.

Dynamic Capabilities in Information Systems Research: A Critical Review, Synthesis of Current Knowledge, and Recommendations for Future Research Journal Article

In: Journal of the Association for Information Systems, vol. 23, no. 2, pp. 447-490, 2022, (cited By 60).

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2021

Nikoviotis, Rafail; Ringas, Dimitrios

Self-care Diabetes: a diabetes self-management application based on the seven self-management areas (AADE7) of the American Association of Diabetes Educators Proceedings Article

In: 25th Pan-Hellenic Conference on Informatics, pp. 477–482, 2021.

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Kostagiolas, Petros; Milkas, Anastasios; Kourouthanassis, Panos; Dimitriadis, Kyriakos; Tsioufis, Konstantinos; Tousoulis, Dimitrios; Niakas, Dimitrios

The impact of health information needs' satisfaction of hypertensive patients on their clinical outcomes Journal Article

In: Aslib Journal of Information Management, vol. 73, no. 1, pp. 43–62, 2021.

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Vlachakis, Dimitrios; Papakonstantinou, Eleni; Sagar, Ram; Bacopoulou, Flora; Exarchos, Themis; Kourouthanassis, Panos; Karyotis, Vasileios; Vlamos, Panayiotis; Lyketsos, Constantine; Avramopoulos, Dimitrios; others,

Improving the Utility of Polygenic Risk Scores as a Biomarker for Alzheimer’s Disease Journal Article

In: Cells, vol. 10, no. 7, pp. 1627, 2021.

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Symitsi, E.; Stamolampros, P.; Daskalakis, G.; Korfiatis, N.

The informational value of employee online reviews Journal Article

In: European Journal of Operational Research, vol. 288, no. 2, pp. 605-619, 2021, (cited By 29).

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Tsitseklis, Konstantinos; Vitoropoulou, Margarita; Karyotis, Vasileios; Papavassiliou, Symeon

Socio-Aware Recommendations Under Complex User Constraints Journal Article

In: IEEE Transactions on Computational Social Systems, vol. 8, no. 2, pp. 377–387, 2021.

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Krommyda, Maria; Tsitseklis, Konstantinos; Kantere, Verena; Karyotis, Vasileios; Papavassiliou, Symeon

Visualizing and Exploring Big Datasets based on Semantic Community Detection. Proceedings Article

In: EDBT, pp. 678–681, 2021.

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Vitoropoulou, Margarita; Tsitseklis, Konstantinos; Karyotis, Vasileios; Papavassiliou, Symeon

CoveR: An Information Diffusion Aware Approach for Efficient Recommendations Under User Coverage Constraints Journal Article

In: IEEE Transactions on Computational Social Systems, vol. 8, no. 4, pp. 894–905, 2021.

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Bouali, Faouzi; Pinola, Jarno; Karyotis, Vasileios; Wissingh, Bastiaan; Mitrou, Michalis; Krishnan, Prageeth; Moessner, Klaus

5G for Vehicular Use Cases: Analysis of Technical Requirements, Value Propositions and Outlook Journal Article

In: IEEE Open Journal of Intelligent Transportation Systems, vol. 2, pp. 73–96, 2021.

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Kakkavas, Grigorios; Stamou, Adamantia; Karyotis, Vasileios; Papavassiliou, Symeon

Network tomography for efficient monitoring in SDN-enabled 5G networks and beyond: Challenges and opportunities Journal Article

In: IEEE Communications Magazine, vol. 59, no. 3, pp. 70–76, 2021.

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Kakkavas, Grigorios; Kalntis, Michail; Karyotis, Vasileios; Papavassiliou, Symeon

Future Network Traffic Matrix Synthesis and Estimation Based on Deep Generative Models Proceedings Article

In: 2021 International Conference on Computer Communications and Networks (ICCCN), pp. 1–8, IEEE 2021.

BibTeX | Tags:

Vlachakis, Dimitrios; Papakonstantinou, Eleni; Sagar, Ram; Bacopoulou, Flora; Exarchos, Themis; Kourouthanassis, Panos; Karyotis, Vasileios; Vlamos, Panayiotis; Lyketsos, Constantine; Avramopoulos, Dimitrios; others,

Improving the Utility of Polygenic Risk Scores as a Biomarker for Alzheimer’s Disease Journal Article

In: Cells, vol. 10, no. 7, pp. 1627, 2021.

BibTeX | Tags:

Tsitseklis, Konstantinos; Krommyda, Maria; Karyotis, Vasileios; Kantere, Verena; Papavassiliou, Symeon

Behavioral Information Diffusion for Opinion Maximization in Online Social Networks Journal Article

In: IEEE TRANSACTIONS ON NETWORK SCIENCE AND ENGINEERING, vol. 8, no. 2, pp. 1269–1282, 2021.

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Kakkavas, Grigorios; Diamanti, Maria; Stamou, Adamantia; Karyotis, Vasileios; Papavassiliou, Symeon; Bouali, Faouzi; Moessner, Klaus

5G Network Requirement Analysis and Slice Dimensioning for Sustainable Vehicular Services Proceedings Article

In: 2021 17th International Conference on Distributed Computing in Sensor Systems (DCOSS), pp. 495–502, IEEE 2021.

BibTeX | Tags:

Spatharakis, Dimitrios; Avgeris, Marios; Kakkavas, Grigorios; Papadakis-Vlachopapadopoulos, Konstantinos; Dimolitsas, Ioannis; Dechouniotis, Dimitrios; Karyotis, Vasileios; Papavassiliou, Symeon

Industrial Robotics Experimentation over Federated Next Generation Internet Testbeds Proceedings Article

In: 2021 IEEE International Mediterranean Conference on Communications and Networking (MeditCom), pp. 1–2, IEEE 2021.

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Kakkavas, Grigorios; Diamanti, Maria; Gabriel, Matthias; Lahoud, Charbel; Akula, Phanindra; Karyotis, Vasileios; Mößner, Klaus; Papavassiliou, Symeon

Demo Proposal: Tele-Operated Support over 4G/5G Mobile Communications Proceedings Article

In: 2021 IEEE International Mediterranean Conference on Communications and Networking (MeditCom), pp. 1–2, IEEE 2021.

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Mitrou, Michalis; Vlacheas, Panagiotis; Foteinos, Vassilis; Laskaridis, Vassilis; Koutsianopoulos, Konstantinos; Uitto, Mikko; Pinola, Jarno; Zhang, Haibin; Wissingh, Bastiaan; Morris, Donal; others,

Ioannis Tzanettis (Editor),“D6. 1 Preliminary Trials plan,” 5G-HEART Project, Deliverable D6. 1 Journal Article

In: 2021.

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Vitoropoulou, Margarita; Tsitseklis, Konstantinos; Karyotis, Vasileios; Papavassiliou, Symeon

Caching, Recommendations and Opportunistic Offloading at the Network Edge Proceedings Article

In: 2021 17th International Conference on Mobility, Sensing and Networking (MSN), pp. 112–119, IEEE 2021.

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Vitoropoulou, M.; Tsitseklis, K.; Karyotis, V.; Papavassiliou, S.

CoveR: An Information Diffusion Aware Approach for Efficient Recommendations under User Coverage Constraints Journal Article

In: IEEE Transactions on Computational Social Systems, vol. 8, no. 4, pp. 894-905, 2021, ISSN: 2329924X, (cited By 2).

Abstract | Links | BibTeX | Tags: Approximation algorithms; Heuristic methods; Linear programming; NP-hard; Social networking (online), Coverage constraints; Extensive simulations; Influence networks; Information diffusion; Integer programming problems; Online social networks (OSN); Set cover problem; Weighted set covers, Integer programming

Kakkavas, G.; Kalntis, M.; Karyotis, V.; Papavassiliou, S.

Future Network Traffic Matrix Synthesis and Estimation Based on Deep Generative Models Conference

vol. 2021-July, Institute of Electrical and Electronics Engineers Inc., 2021, ISSN: 10952055, (cited By 9; Conference of 30th International Conference on Computer Communications and Networks, ICCCN 2021 ; Conference Date: 19 July 2021 Through 22 July 2021; Conference Code:171515).

Abstract | Links | BibTeX | Tags: Anomaly detection; Decoding; Information management; Inverse problems; Matrix algebra, Computational costs; ILL-posed inverse problem; Incremental optimization; Link load measurement; Minimization problems; Traffic Engineering; Traffic matrix estimation; Traffic measurements, Computer networks

Vlachakis, D.; Papakonstantinou, E.; Sagar, R.; Bacopoulou, F.; Exarchos, T.; Kourouthanassis, P.; Karyotis, V.; Vlamos, P.; Lyketsos, C.; Avramopoulos, D.; Mahairaki, V.

Improving the utility of polygenic risk scores as a biomarker for alzheimer’s disease Journal Article

In: Cells, vol. 10, no. 7, 2021, ISSN: 20734409, (cited By 8).

Abstract | Links | BibTeX | Tags: Alzheimer Disease; Biomarkers; Genetic Predisposition to Disease; Humans; Multifactorial Inheritance; Risk Factors, biological marker; dopamine 2 receptor; biological marker

Tsitseklis, K.; Krommyda, M.; Karyotis, V.; Kantere, V.; Papavassiliou, S.

Scalable Community Detection for Complex Data Graphs via Hyperbolic Network Embedding and Graph Databases Journal Article

In: IEEE Transactions on Network Science and Engineering, vol. 8, no. 2, pp. 1269-1282, 2021, ISSN: 23274697, (cited By 3).

Abstract | Links | BibTeX | Tags: Community detection; Complex data; Database approaches; Diverse fields; Hyperbolic networks; Large datasets; New approaches; Resource description framework, Data visualization, Embeddings; Graph Databases; Large dataset; Population dynamics

Tsitseklis, K.; Vitoropoulou, M.; Karyotis, V.; Papavassiliou, S.

Socio-Aware Recommendations under Complex User Constraints Journal Article

In: IEEE Transactions on Computational Social Systems, vol. 8, no. 2, pp. 377-387, 2021, ISSN: 2329924X, (cited By 1).

Abstract | Links | BibTeX | Tags: Complex networks, Constrained recommendations; Information diffusion process; Information overloads; Joint behavior; Online social networks (OSN); Two-step procedure; User constraints; Users' -constraints, Heuristic methods; Social networking (online)

Kakkavas, G.; Stamou, A.; Karyotis, V.; Papavassiliou, S.

Network Tomography for Efficient Monitoring in SDN-Enabled 5G Networks and Beyond: Challenges and Opportunities Journal Article

In: IEEE Communications Magazine, vol. 59, no. 3, pp. 70-76, 2021, ISSN: 01636804, (cited By 29).

Abstract | Links | BibTeX | Tags: 5G mobile communication systems, Accurate estimation; Efficient monitoring; Monitoring approach; Monitoring techniques; Network monitoring tools; Performance metrics; Software defined networking (SDN); Vehicular networks, Application programs; Monitoring; Queueing networks

Vitoropoulou, M.; Tsitseklis, K.; Karyotis, V.; Papavassiliou, S.

Caching, Recommendations and Opportunistic Offloading at the Network Edge Proceedings Article

In: pp. 112-119, Institute of Electrical and Electronics Engineers Inc., 2021, ISBN: 9781665406680, (cited By 1; Conference of 17th International Conference on Mobility, Sensing and Networking, MSN 2021 ; Conference Date: 13 December 2021 Through 15 December 2021; Conference Code:178754).

Abstract | Links | BibTeX | Tags: Approximation algorithms; Economic and social effects; Heuristic algorithms; Mobile edge computing; Mobile telecommunication systems; Polynomial approximation, Core networks; Delivery delay; Device-to-Device communications; Edge caching; Mobile edge caching; Mobile users; Network edges; Small cells; User mobility pattern; Waiting time, Quality of service

Kakkavas, G.; Diamanti, M.; Gabriel, M.; Lahoud, C.; Akula, P.; Karyotis, V.; Mosner, K.; Papavassiliou, S.

Demo Proposal: Tele-Operated Support over 4G/5G Mobile Communications Conference

Institute of Electrical and Electronics Engineers Inc., 2021, ISBN: 9781665445054, (cited By 3; Conference of 2021 IEEE International Mediterranean Conference on Communications and Networking, MeditCom 2021 ; Conference Date: 7 September 2021 Through 10 September 2021; Conference Code:175865).

Abstract | Links | BibTeX | Tags:

Spatharakis, D.; Avgeris, M.; Kakkavas, G.; Papadakis-Vlachopapadopoulos, K.; Dimolitsas, I.; Dechouniotis, D.; Karyotis, V.; Papavassiliou, S.

Industrial Robotics Experimentation over Federated Next Generation Internet Testbeds Conference

Institute of Electrical and Electronics Engineers Inc., 2021, ISBN: 9781665445054, (cited By 0; Conference of 2021 IEEE International Mediterranean Conference on Communications and Networking, MeditCom 2021 ; Conference Date: 7 September 2021 Through 10 September 2021; Conference Code:175865).

Abstract | Links | BibTeX | Tags: Industrial equipment; Industrial networks; Industrial robotics; Network infrastructure; Next generation Internet; Remote driving, Industrial robots; Robotics; Testbeds, Industry 4.0

Kakkavas, G.; Diamanti, M.; Stamou, A.; Karyotis, V.; Papavassiliou, S.; Bouali, F.; Moessner, K.

5G Network Requirement Analysis and Slice Dimensioning for Sustainable Vehicular Services Proceedings Article

In: Proceedings of the 17th Annual International Conference on Distributed Computing in Sensor Systems, DCOS 2021 , pp. 495-502, Institute of Electrical and Electronics Engineers Inc., 2021, ISBN: 9781665439299, (cited By 7; Conference of ; Conference Date: 14 July 2021 Through 16 July 2021; Conference Code:174301).

Abstract | Links | BibTeX | Tags: 5G mobile communication systems, Benchmarking; Network function virtualization; Quality of service; Queueing networks, Key performance indicators; Mobile communications; Network requirements; Network slicing; Quality-of-service; Requirement analysis; Service experience; Software-defined networkings; Software-defined networks; Transport vertical

Bouali, F.; Pinola, J.; Karyotis, V.; Wissingh, B.; Mitrou, M.; Krishnan, P.; Moessner, K.

5G for Vehicular Use Cases: Analysis of Technical Requirements, Value Propositions and Outlook Journal Article

In: IEEE Open Journal of Intelligent Transportation Systems, vol. 2, pp. 73-96, 2021, ISSN: 26877813, (cited By 11).

Abstract | Links | BibTeX | Tags: 5G mobile communication systems; Intelligent systems; Intelligent vehicle highway systems; Traffic control, 5g; Car manufacturers; Case analysis; Condition; Intelligent transport; Stringent requirement; Technical requirement; Telecom industry; Value proposition; Vehicular, Automotive industry

Krommyda, M.; Tsitseklis, K.; Kantere, V.; Karyotis, V.; Papavassiliou, S.

Visualizing and exploring big datasets based on semantic community detection Conference

vol. 2021-March, OpenProceedings.org, 2021, ISSN: 23672005, (cited By 0; Conference of Advances in Database Technology - 24th International Conference on Extending Database Technology, EDBT 2021 ; Conference Date: 23 March 2021 Through 26 March 2021; Conference Code:171234).

Abstract | Links | BibTeX | Tags: Community detection; Heterogeneous sources; Hyperbolic networks; Innovative systems; Novel algorithm; RDF model; Similarity metrics; User friendly, Database systems; Large dataset; Semantics, Semantic Web

Mikalef, P.; Pateli, A.; Wetering, R.

IT architecture flexibility and IT governance decentralisation as drivers of IT-enabled dynamic capabilities and competitive performance: The moderating effect of the external environment Journal Article

In: European Journal of Information Systems, vol. 30, no. 5, pp. 512-540, 2021, (cited By 86).

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2020

Vassilopoulou, Spyridoula; Sakkas, Vassilis; Batsos, Joseph; Sakkopoulos, Evangelos; Ringas, Dimitrios

Geo-Environmental Information Management Software for Automated Terrain and Ground Deformation Analysis Proceedings Article

In: 2020 5th South-East Europe Design Automation, Computer Engineering, Computer Networks and Social Media Conference (SEEDA-CECNSM), pp. 1–8, IEEE 2020.

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Chloros, Dimitrios; Ringas, Dimitrios

Fluspot: Seasonal flu tracking app exploiting wearable IoT device for symptoms monitoring Proceedings Article

In: 2020 5th South-East Europe Design Automation, Computer Engineering, Computer Networks and Social Media Conference (SEEDA-CECNSM), pp. 1–7, IEEE 2020.

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Nikiforos, Maria Nefeli; Malakopoulou, Maria; Stylidou, Andreana; Alvanou, Aikaterini-Georgia; Karyotis, Vasileios; Kourouthanassis, Panos

Enhancing Collaborative Filtering Recommendations for Web-based Learning Platforms with Genetic Algorithms Proceedings Article

In: 2020 15th International Workshop on Semantic and Social Media Adaptation and Personalization (SMA, pp. 1–6, IEEE 2020.

BibTeX | Tags:

Poulos, M.; Korfiatis, N.; Papavlassopoulos, S.

Assessing stationarity in web analytics: A study of bounce rates Journal Article

In: Expert Systems, vol. 37, no. 3, 2020, (cited By 9).

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Stamolampros, P.; Korfiatis, N.; Chalvatzis, K.; Buhalis, D.

Harnessing the “wisdom of employees” from online reviews Journal Article

In: Annals of Tourism Research, vol. 80, 2020, (cited By 23).

Links | BibTeX | Tags:

Kakkavas, Grigorios; Gkatzioura, Despoina; Karyotis, Vasileios; Papavassiliou, Symeon

A review of advanced algebraic approaches enabling network tomography for future network infrastructures Journal Article

In: Future Internet, vol. 12, no. 2, pp. 20, 2020.

BibTeX | Tags:

Kakkavas, Grigorios; Tsitseklis, Konstantinos; Karyotis, Vasileios; Papavassiliou, Symeon

A software defined radio cross-layer resource allocation approach for cognitive radio networks: From theory to practice Journal Article

In: IEEE Transactions on Cognitive Communications and Networking, vol. 6, no. 2, pp. 740–755, 2020.

BibTeX | Tags:

Kakkavas, Grigorios; Karyotis, Vasileios; Papavassiliou, Symeon

A Distance-based Agglomerative Clustering Algorithm for Multicast Network Tomography Proceedings Article

In: ICC 2020-2020 IEEE International Conference on Communications (ICC), pp. 1–7, IEEE 2020.

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Tsitseklis, Konstantinos; Krommyda, Maria; Karyotis, Vasileios; Kantere, Verena; Papavassiliou, Symeon

Scalable Community Detection for Complex Data Graphs via Hyperbolic Network Embedding and Graph Databases Journal Article

In: IEEE Transactions on Network Science and Engineering, vol. 8, no. 2, pp. 1269–1282, 2020.

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Stai, Eleni; Karyotis, Vasileios

Optimal resource allocation in multihop wireless networks relying on energy harvesting Journal Article

In: IEEE Communications Letters, vol. 25, no. 1, pp. 224–228, 2020.

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Nikiforos, Maria Nefeli; Malakopoulou, Maria; Stylidou, Andreana; Alvanou, Aikaterini-Georgia; Karyotis, Vasileios; Kourouthanassis, Panos

Enhancing Collaborative Filtering Recommendations for Web-based Learning Platforms with Genetic Algorithms Proceedings Article

In: 2020 15th International Workshop on Semantic and Social Media Adaptation and Personalization (SMA, pp. 1–6, IEEE 2020.

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Vitoropoulou, Margarita; Tsitseklis, Konstantinos; Karakoulias, Angelos; Karyotis, Vasileios; Papavassiliou, Symeon

CAUSE: Caching Aided by USer Equipment Proceedings Article

In: 2020 International Conferences on Internet of Things (iThings) and IEEE Green Computing and Communications (GreenCom) and IEEE Cyber, Physical and Social Computing (CPSCom) and IEEE Smart Data (SmartData) and IEEE Congress on Cybermatics (Cybermatics), pp. 713–721, IEEE 2020.

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Bouali, Faouzi; Bagheri, Hamidreza; Ravesteijn, Daan; Wissingh, Bastiaan; Guizar, Arturo; Mannoni, Valérian; Mayrargue, Sylvie; Apilo, Olli; Pinola, Jarno; Ahola, Riikka; others,

Faouzi Bouali (Editor),“D4. 2 Initial Solution and Verification of Transport Use Case Trials,” 5G-HEART Project, Deliverable D4. 2 Journal Article

In: 2020.

BibTeX | Tags:

Nikiforos, M. N.; Malakopoulou, M.; Stylidou, A.; Alvanou, A. -G.; Karyotis, V.; Kourouthanassis, P.

Enhancing Collaborative Filtering Recommendations for Web-based Learning Platforms with Genetic Algorithms Conference

Institute of Electrical and Electronics Engineers Inc., 2020, ISBN: 9781728159195, (cited By 3; Conference of 15th International Workshop on Semantic and Social Media Adaptation and Personalization, SMAP 2020 ; Conference Date: 29 October 2020 Through 30 October 2020; Conference Code:164932).

Abstract | Links | BibTeX | Tags: Collaborative filtering recommendations; Generic architecture; On-line education; Online course; Potential customers; Potential impacts; Web based learning; Web-based learning platforms, Collaborative filtering; Computer aided instruction; Curricula; Genetic algorithms; Online systems; Semantics; Social networking (online); Websites, E-learning

Kakkavas, G.; Tsitseklis, K.; Karyotis, V.; Papavassiliou, S.

A Software Defined Radio Cross-Layer Resource Allocation Approach for Cognitive Radio Networks: From Theory to Practice Journal Article

In: IEEE Transactions on Cognitive Communications and Networking, vol. 6, no. 2, pp. 740-755, 2020, ISSN: 23327731, (cited By 66).

Abstract | Links | BibTeX | Tags: 5G mobile communication systems; Analog circuits; Cognitive radio; Computation theory; Magnetorheological fluids; Markov processes; Network architecture; Open source software; Radio; Radio receivers; Resource allocation; Structural frames, Cognitive radio network; Collision detection; Cross layer resource allocations; Markov Random Fields; Performance analysis; Research interests; Software-defined radios; Technological barriers, Software radio

Kakkavas, G.; Gkatzioura, D.; Karyotis, V.; Papavassiliou, S.

A review of advanced algebraic approaches enabling network tomography for future network infrastructures Journal Article

In: Future Internet, vol. 12, no. 2, 2020, ISSN: 19995903, (cited By 24).

Abstract | Links | BibTeX | Tags: Algebra; Compressed sensing; Network architecture; Network management, Algebraic approaches; Enabling technologies; Fundamental operations; Future internet; Future networks; Network Monitoring; Network tomography; Research and Technology Development, Network coding

Pateli, A.; Mylonas, N.; Spyrou, A.

Organizational adoption of social media in the hospitality industry: An integrated approach based on DIT and TOE frameworks Journal Article

In: Sustainability (Switzerland), vol. 12, no. 17, 2020, (cited By 43).

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2019

Magioladitis, Marios; Ringas, Dimitrios; Christopoulou, Eleni

Promoting cultural heritage via gamification and augmented reality Proceedings Article

In: International Conference, Digital Culture & AudioVisual Challenges, 2019.

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Stamolampros, Panagiotis; Korfiatis, Nikolaos; Kourouthanassis, Panos; Symitsi, Efthymia

Flying to quality: Cultural influences on online reviews Journal Article

In: Journal of Travel Research, vol. 58, no. 3, pp. 496–511, 2019.

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Pappas, Ilias O; Mikalef, Patrick; Giannakos, Michail N; Kourouthanassis, Panos E

Explaining user experience in mobile gaming applications: an fsQCA approach Journal Article

In: Internet Research, 2019.

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Vitoropoulou, Margarita; Karyotis, Vasileios; Papavassiliou, Symeon

Sensing and monitoring of information diffusion in complex online social networks Journal Article

In: Peer-to-Peer Networking and Applications, vol. 12, no. 3, pp. 604–619, 2019.

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Stamolampros, P.; Korfiatis, N.; Chalvatzis, K.; Buhalis, D.

Job satisfaction and employee turnover determinants in high contact services: Insights from Employees'Online reviews Journal Article

In: Tourism Management, vol. 75, pp. 130-147, 2019, (cited By 137).

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Kostagiolas, P.; Lavranos, C.; Korfiatis, N.

Learning analytics: Survey data for measuring the impact of study satisfaction on students' academic self-efficacy and performance Journal Article

In: Data in Brief, vol. 25, 2019, (cited By 13).

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del Rey, Ángel Mart'in; Yang, Lu-Xing; Karyotis, Vasileios A

Mathematical Models for Malware Propagation Miscellaneous

2019.

BibTeX | Tags:

Stamolampros, P.; Korfiatis, N.

Airline service quality and economic factors: An ARDL approach on US airlines Journal Article

In: Journal of Air Transport Management, vol. 77, pp. 24-31, 2019, (cited By 26).

Links | BibTeX | Tags:

Stamou, Adamantia; Kakkavas, Grigorios; Tsitseklis, Konstantinos; Karyotis, Vasileios; Papavassiliou, Symeon

Autonomic network management and cross-layer optimization in software defined radio environments Journal Article

In: Future Internet, vol. 11, no. 2, pp. 37, 2019.

BibTeX | Tags:

Stamolampros, P.; Korfiatis, N.; Kourouthanassis, P.; Symitsi, E.

Flying to Quality: Cultural Influences on Online Reviews Journal Article

In: Journal of Travel Research, vol. 58, no. 3, pp. 496-511, 2019, (cited By 67).

Links | BibTeX | Tags:

Korfiatis, N.; Stamolampros, P.; Kourouthanassis, P.; Sagiadinos, V.

Measuring service quality from unstructured data: A topic modeling application on airline passengers’ online reviews Journal Article

In: Expert Systems with Applications, vol. 116, pp. 472-486, 2019, (cited By 120).

Links | BibTeX | Tags:

Karyotis, Vasileios; Vitoropoulou, Margarita; Kalatzis, Nikos; Roussaki, Ioanna; Papavassiliou, Symeon; Khalid, O; Khan, S; Zomaya, A

Efficient and socio-aware recommendation approaches for big data networked systems Journal Article

In: Big Data Recommender Systems, vol. 1, no. 4, pp. 58–87, 2019.

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Leonidou, L. C.; Katsikeas, C. S.; Aykol, B.; Korfiatis, N.

A Meta-Analysis of Power in Buyer-Seller Relationships: An Abstract Journal Article

In: Developments in Marketing Science: Proceedings of the Academy of Marketing Science, pp. 731-732, 2019, (cited By 0).

Links | BibTeX | Tags:

Kouroupis, M.; Korfiatis, N.; Cornford, J.

Artificial intelligence-assisted detection of diabetic retinopathy on digital fundus images: Concepts and applications in the national health service Book

2019, (cited By 1).

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