Cost and Utilization Optimization of Amazon EC2 Instances. - Panagiotis C. Kokkinos; Theodora A. Varvarigou; Aristotelis Kretsis; Polyzois Soumplis; Emmanouel A. Varvarigos (IEEE CLOUD, 2013)

Trading off transponders for spectrum in flexgrid networks. - Kostas Christodoulopoulos; Polyzois Soumplis; Emmanouel A. Varvarigos (OFC/NFOEC, 2013)

Planning Flexible Optical Networks Under Physical Layer Constraints. - Konstantinos Christodoulopoulos; Polyzois Soumplis; Emmanouel A. Varvarigos (JOCN, 2013)

Energy minimization design of fixed- and flex-grid optical networks. - Polyzois Soumplis; P. Papanikolaou; Konstantinos Christodoulopoulos; Georgios I. Papadimitriou; Emmanouel A. Varvarigos (CAMAD, 2014)

Cross-layer optimization: Network cost vs. physical layer margins. - Polyzois Soumplis; P. Pananikolaou; Konstantinos Christodoulopoulos; Nikos Argyris 002; Christos Spatharakis; Stefanos Dris; Hercules Avramopoulos; Emmanouel A. Varvarigos (ICTON, 2015)

SuMo: Analysis and Optimization of Amazon EC2 Instances. - Panagiotis C. Kokkinos; Theodora A. Varvarigou; Aristotelis Kretsis; Polyzois Soumplis; Emmanouel A. Varvarigos (J. Grid Comput., 2015)

Minimizing Energy and Cost in Fixed-Grid and Flex-Grid Networks. - P. Papanikolaou; Polyzois Soumplis; Konstantinos Manousakis; Georgios Papadimitriou 001; Georgios Ellinas; Konstantinos Christodoulopoulos; Emmanouel A. Varvarigos (JOCN, 2015)

Dynamic connection establishment and network re-optimization in flexible optical networks. - Polyzois Soumplis; Konstantinos Christodoulopoulos; Emmanouel A. Varvarigos (Photonic Netw. Commun., 2015)

Optimally-driven Online Reservations in Elastic Optical Networks. - Polyzois Soumplis; Panagiotis C. Kokkinos; Emmanouel A. Varvarigos (ECOC, 2017)

Actual margins algorithm for multi-period planning. - Polyzois Soumplis; Konstantinos Christodoulopoulos; Marco Quagliotti; Annachiara Pagano; Emmanouel A. Varvarigos (OFC, 2017)

Cross-layer and dynamic network orchestration based on optical performance monitoring. - Konstantinos Christodoulopoulos; Ippokratis Sartzetakis; Polyzois Soumplis; Emmanouel A. Varvarigos (ONDM, 2017)

DEPLOY Tool: Incrementally Planning Marginless Elastic Optical Networks. - Aristotelis Kretsis; Polyzois Soumplis; Kostas Christodoulopoulos; Emmanouel Manos Varvarigos (ICTON, 2018)

Multi-Period Planning With Actual Physical and Traffic Conditions. - Polyzois Soumplis; Konstantinos Christodoulopoulos; Marco Quagliotti; Annachiara Pagano; Emmanouel A. Varvarigos (JOCN, 2018)

Machine Learning Assisted Quality of Transmission Estimation and Planning with Reduced Margins. - Konstantinos Christodoulopoulos; Ippokratis Sartzetakis; Polyzois Soumplis; Emmanouel Manos Varvarigos (ONDM, 2019)

Pattern-Driven Resource Allocation in Optical Networks. - Panagiotis C. Kokkinos; Polyzois Soumplis; Emmanouel A. Varvarigos (IEEE Trans. Netw. Serv. Manag., 2019)

Network Slicing in 5G Infrastructures from the Edge to the Core. - Panagiotis C. Kokkinos; Polyzois Soumplis; Aristotelis Kretsis; Emmanouel Manos Varvarigos (CSNDSP, 2020)

Network Slicing and Workload Placement in Megacities. - Polyzois Soumplis; Panagiotis C. Kokkinos; Dimitris T. Lagos; Aristotelis Kretsis; Vasileios Sourlas; Emmanouel A. Varvarigos (ICTON, 2020)

Secure Distributed Storage on Cloud-Edge Infrastructures. - Konstantinos Kontodimas; Polyzois Soumplis; Aristotelis Kretsis; Panagiotis C. Kokkinos; Emmanouel A. Varvarigos (CloudNet, 2021)

An SDN Emulation Platform for Converged Fiber-Wireless 5G Networks. - Aristotelis Kretsis; Polyzois Soumplis; Panagiotis C. Kokkinos; Emmanouel A. Varvarigos (ICCCN, 2021)

Machine Learning-Based, Networking and Computing Infrastructure Resource Management. - Ioannis P. Chochliouros; Alexandros Kostopoulos; Miquel Payaró; Christos V. Verikoukis; Sabrina De Capitani di Vimercati; Evgenii Vinogradov; Vida Ranjbar; John S. Vardakas; Md. Arifur Rahman; Polyzois Soumplis; Emmanouel A. Varvarigos (AIAI (Workshops), 2021)

SERRANO: Transparent Application Deployment in a Secure, Accelerated and Cognitive Cloud Continuum. - Aristotelis Kretsis; Panagiotis C. Kokkinos; Polyzois Soumplis; Juan Jose Vegas Olmos; Marcell Fehér; Márton Ákos Sipos; Daniel E. Lucani; Dmitry Khabi; Dimosthenis Masouros; Kostas Siozios; Paraskevas Bourgos; Sofia Tsekeridou; et al. (MeditCom, 2021)

Resource Allocation Challenges in the Cloud and Edge Continuum. - Polyzois Soumplis; Panagiotis C. Kokkinos; Aristotelis Kretsis; Petros Nicopolitidis; Georgios Papadimitriou 001; Emmanouel A. Varvarigos (Honoring Professor Mohammad S. Obaidat, 2022)

Datacenter in the City: An overlay network for serving intra-city traffic between "metro islands". - Panagiotis C. Kokkinos; Polyzois Soumplis (CSNDSP, 2022)

Detect Resource Related Events in a Cloud-Edge Infrastructure using Knowledge Graph Embeddings and Machine Learning. - Katerina Mitropoulou; Panagiotis C. Kokkinos; Polyzois Soumplis; Emmanouel A. Varvarigos (CSNDSP, 2022)

Resource Allocation for Distributed Machine Learning at the Edge-Cloud Continuum. - Ippokratis Sartzetakis; Polyzois Soumplis; Panagiotis Pantazopoulos; Konstantinos V. Katsaros; Vasilis Sourlas; Emmanouel Manos Varvarigos (ICC, 2022)

Experimentation Scenarios for Machine Learning-Based Resource Management. - Alexandros Kostopoulos; Ioannis P. Chochliouros; John S. Vardakas; Miquel Payaró; Sergio Barrachina 002; Md. Arifur Rahman; Evgenii Vinogradov; Philippe Chanclou; Roberto Gonzalez; Charalambos Klitis; Sabrina De Capitani di Vimercati; Polyzois Soumplis; et al. (AIAI (Workshops), 2022)

Demand Response as a Service: Clearing Multiple Distribution-Level Markets. - Georgios Tsaousoglou; Polyzois Soumplis; Nikolaos Efthymiopoulos; Konstantinos Steriotis; Aristotelis Kretsis; Prodromos Makris; Panagiotis C. Kokkinos; Emmanouel A. Varvarigos (IEEE Trans. Cloud Comput., 2022)

Cloud-Native Applications' Workload Placement over the Edge-Cloud Continuum. - Georgios Kontos; Polyzois Soumplis; Panagiotis C. Kokkinos; Emmanouel A. Varvarigos (CLOSER, 2023)

Security-Aware Resource Allocation in the Edge-Cloud Continuum. - Polyzois Soumplis; Georgios Kontos; Aristotelis Kretsis; Panagiotis C. Kokkinos; Anastassios Nanos; Emmanouel A. Varvarigos (CloudNet, 2023)

Joint Fiber Wireless Resource Allocation to support the Cell Free operation. - Polyzois Soumplis; Panagiotis C. Kokkinos; Emmanouel Manos Varvarigos (ICC, 2023)

Hardware-Accelerated FaaS for the Edge-Cloud Continuum. - Anastassios Nanos; Aristotelis Kretsis; Charalampos Mainas; George Ntouskos; Aggelos Ferikoglou; Dimitrios Danopoulos; Argyris Kokkinis; Dimosthenis Masouros; Kostas Siozios; Polyzois Soumplis; Panagiotis C. Kokkinos; Juan Jose Vegas Olmos; et al. (ICNP, 2023)

Use Cases Employing a Machine Learning Network Architecture. - Ioannis P. Chochliouros; John S. Vardakas; Christos V. Verikoukis; Md. Arifur Rahman; Andrea P. Guevara; Robbert Beerten; Philippe Chanclou; Roberto Gonzalez; Charalambos Klitis; Pierangela Samarati; Polyzois Soumplis; Emmanouel A. Varvarigos; et al. (AIAI (Workshops), 2023)

Efficient Resource Provisioning in Critical Infrastructures Based on Multi-Agent Rollout Enabled by Deep Q-Learning. - Polyzois Soumplis; Panagiotis C. Kokkinos; Emmanouel A. Varvarigos (ISVC (1), 2023)

Secure Distributed Storage Orchestration on Heterogeneous Cloud-Edge Infrastructures. - Konstantinos Kontodimas; Polyzois Soumplis; Aristotelis Kretsis; Panagiotis C. Kokkinos; Marcell Fehér; Daniel E. Lucani; Emmanouel A. Varvarigos (IEEE Trans. Cloud Comput., 2023)

Deploying cloud-native experimental platforms for zero-touch management 5G and beyond networks. - Sergio Barrachina-Muñoz; Rasoul Nikbakht; Jorge Baranda; Miquel Payaró; Josep Mangues-Bafalluy; Panagiotis C. Kokkinos; Polyzois Soumplis; Aristotelis Kretsis; Emmanouel A. Varvarigos (IET Networks, 2023)

Techno-Economic and Feasibility Study of Point-to-Multipoint Communications in the Metro-Core. - Polyzois Soumplis; Konstantinos Christodoulopoulos; Panagiotis C. Kokkinos; Antonio Napoli; M. Hosseini; Marco Quagliotti; Emilio Riccardi; A. Pagano; Yiannopoulos Yiannopoulos; Emmanuel Varvarigos (CSNDSP, 2024)

Optimization of Resource Deployment and Configuration in Hierarchical Edge Topologies. - Georgios Kontos; Polyzois Soumplis; Emmanouel A. Varvarigos (GLOBECOM, 2024)

Optimizing Light-Tree and Edge Resource Placement for Diverse Latency Needs. - Polyzois Soumplis; Kostas Yiannopoulos; Kostas Christodoulopoulos; Emmanuel Varvarigos (ICTON, 2024)

Enabling Extended Access with Light-Trees and Point-to-Multipoint Coherent Transceivers. - Konstantinos Yiannopoulos; Polyzois Soumplis; Konstantinos Christodoulopoulos; Panagiotis C. Kokkinos; Antonio Napoli; M. Hosseini; Emmanuel Varvarigos (ONDM, 2024)

Edge/Cloud Infinite-Time Horizon Resource Allocation for Distributed Machine Learning and General Tasks. - Ippokratis Sartzetakis; Polyzois Soumplis; Panagiotis Pantazopoulos; Konstantinos V. Katsaros; Vasilis Sourlas; Emmanouel A. Varvarigos (IEEE Trans. Netw. Serv. Manag., 2024)

Anomaly Detection in Cloud Computing using Knowledge Graph Embedding and Machine Learning Mechanisms. - Katerina Mitropoulou; Panagiotis C. Kokkinos; Polyzois Soumplis; Emmanouel A. Varvarigos (J. Grid Comput., 2024)

Performance Optimization Across the Edge-Cloud Continuum: A Multi-agent Rollout Approach for Cloud-Native Application Workload Placement. - Polyzois Soumplis; Georgios Kontos; Panagiotis C. Kokkinos; Aristotelis Kretsis; Sergio Barrachina-Muñoz; Rasoul Nikbakht; Jorge Baranda; Miquel Payaró; Josep Mangues-Bafalluy; Emmanuel Varvarigos (SN Comput. Sci., 2024)

Optimization of Cloud-Native Application Execution over the Edge-Cloud Continuum Enabled by DVFS. - Georgios Kontos; Polyzois Soumplis; Emmanouel A. Varvarigos (CLOSER, 2025)

Resource Allocation with Service Level Constraints in Point-to-Multipoint Metro-Core Networks. - Konstantinos Christodoulopoulos; Polyzois Soumplis; Panagiotis C. Kokkinos; Antonio Napoli; M. Hosseini; Konstantinos Yiannopoulos; Emmanuel Varvarigos (OFC, 2025)

Optimization of Router Cost and Consumption in a Point-to-Multipoint Metro-Core Architecture. - Polyzois Soumplis; Konstantinos Christodoulopoulos; Panagiotis C. Kokkinos; Marco Quagliotti; Andrea Di Giglio; Antonio Napoli; M. Hosseini; Konstantinos Yiannopoulos; Emmanuel Varvarigos (OFC, 2025)

QoS-aware Resource Allocation in Point to Multipoint (P2MP) Metro Aggregation Networks. - Polyzois Soumplis; Konstantinos Christodoulopoulos; Konstantinos Yiannopoulos; Emmanuel Varvarigos (OFC, 2025)

Enabling extended access aggregation with light-trees and point-to-multipoint coherent transceivers. - Polyzois Soumplis; Konstantinos Christodoulopoulos; Panagiotis C. Kokkinos; Antonio Napoli; Mohammad M. Hosseini; Konstantinos Yiannopoulos; Emmanouel A. Varvarigos (J. Opt. Commun. Netw., 2025)

A Self-driven Virtual Elastic Infrastructure For Cell-free Based 6G Networks. - John S. Vardakas; Polyzois Soumplis; Panagiotis C. Kokkinos; Simon Pryor; Philippe Chanclou; Emmanouel A. Varvarigos; Kostas Ramantas; Christos V. Verikoukis (IEEE Wirel. Commun., 2025)