Fanny Dufosse |  Rizos Sakellariou -  《Economics of Grids,Clouds,Systems,and Services》 -  International Conference on Economics of Grids,Clouds,Systems,and Services - 2025, - 165～174 - 共10页

摘要：Data centers are increasingly becoming significant energy consumers worldwide. To reduce the amount of electricity they consume, power capping may be used to set a limit to the maximum power they can ...

关键词： Data centers |  Power capping |  DVFS |  CPU frequency selection

Luiz F. Bittencourt |  Kelly R. Braghetto... -  《Economics of Grids,Clouds,Systems,and Services》 -  International Conference on Economics of Grids,Clouds,Systems,and Services - 2025, - 286～293 - 共8页

摘要：Digital Twins (DTs) are digital representations of physical objects or processes that can be used for their computer-based analysis. This technique has been used in different fields to analyze, simula...

关键词： Digital twins |  Cloud continuum |  Resource management

AHMAD ZAREIE |  RIZOS SAKELLARIOU -  《ACM transactions on knowledge discovery from data》 - 2024,18(2) - 42.1～42.21 - 共21页

摘要：Individuals may have a range of opinions on controversial topics. However, the ease of making friendshipsin online social networks tends to create groups of like-minded individuals, who propagate mess...

关键词： Diversity of exposure |  influence maximization |  susceptibility to persuasion |  social bubbles |  polarization

AHMAD ZAREIE |  RIZOS SAKELLARIOU -  《ACM transactions on the web》 - 2024,18(3) - 32.1～32.28 - 共28页

摘要：Influence maximization is a fundamental problem in social network analysis. This problem refers to the identificationof a set of influential users as initial spreaders to maximize the spread of a mess...

关键词： Influence maximization |  social network analysis |  information diffusion |  fuzzy set theory

Abdul R. Hummaida |  NormanW. Paton... -  《Concurrency and computation: practice and experience》 - 2023,35(2) - e7487.1～e7487.21 - 共21页 - 被引量：2

摘要：Cloud computing is an established paradigm for end users to access resources. Cloud infrastructure providers seek to maximize accepted requests, meet Service Level Agreements (SLAs), and reduce operat...

关键词： data center QOS |  data center scalability |  decentralized architecture |  hierarchical architecture |  resourcemanagement |  Vmmigration

Alvaro A. A. Fernand... |  Martin Koehler... -  《SN Computer Science》 - 2023,4(4) - 425-1～425-20 - 共20页

摘要：Data analysis often uses data sets that were collected for different purposes. Indeed, new insights are often obtained by combining data sets that were produced independently of each other, for exampl...

关键词： Data preparation |  Data engineering |  Data wrangling |  Data analysis

Ahmad Zareie |  Rizos Sakellariou -  《2022 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining: IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), 2022 International Symposium on Foundations of Open Source Intelligence and Security Informatics (FOSINT-SI), 13th International Workshop on Mining and Analyzing Social Networks for Decision Support (MSNDS), International Symposium on Foundations and Applications ofig Data Analytics (FAB 2022), International Symposium on Network Enabled Health Informatics, Biomedicine and Bioinformatics (HI-BI-BI 2022), 10-13 November 2022, Istanbul, Turkey》 -  IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining - 2022, - 194～201 - 共8页

摘要：Network graphs are widely used to model a variety of real-world interactions. In such graphs, nodes do not have the same importance in the graph structure as a result of the graph's topological proper...

关键词： Social networking (online) |  Minimization

Wei Zheng |  Zhaobin Chen... -  《2020 IEEE Intl Conf on Parallel & Distributed Processing with Applications, Big Data & Cloud Computing, Sustainable Computing & Communications, Social Computing & Networking: IEEE International Symposium on Parallel and Distributed Processing with Applications (ISPA), IEEE International Conference on Big Data and Cloud Computing (BDCloud), IEEE International Symposium on Social Computing and Networking (SocialCom), IEEE International Conference on Sustainable Computing and Communications (SustainCom), 17-19 Dec. 2020, Exeter, United Kingdom》 -  International Conference on Big Data and Cloud Computing - 2021, - 49～56 - 共8页

摘要：In practical distributed computing systems, one of the challenges is to schedule efficiently and effectively complex computations composed of interdependent tasks, commonly represented by a Directed A...

关键词： Schedules |  Scheduling algorithms |  Network topology |  Parallel processing |  Dynamic scheduling |  Topology |  Distributed computing

NSTL主题词： Scheduling algorithms |  parallelism |  Synclitism

Evangelia Kavakli |  Rizos Sakellariou... -  《2020 IEEE International Conference on Big Data: IEEE International Conference on Big Data, 10-13 Dec. 2020, Virtual Event, Atlanta, GA, USA》 -  IEEE International Conference on Big Data - 2020, - 5719～5720 - 共2页

摘要：This poster describes work in progress that is concerned with requirements engineering in the context of big data. Drawing experience from a H2020 project, this poster argues for a classification of r...

关键词： Conferences |  Big Data applications |  Requirements engineering

NSTL主题词： big data |  Big data applications

Abdelkhalik Mosa |  Rizos Sakellariou -  《2019 IEEE 12th International Conference on Cloud Computing: IEEE 12th International Conference on Cloud Computing (CLOUD 2019), 8-13 July 2019, Milan, Italy》 -  IEEE International Conference on Cloud Computing - 2019, - 196～198 - 共3页

摘要：In cloud data centers, cloud providers can offer computing infrastructure as a service in the form of virtual machines (VMs). With the help of virtualization technology, cloud data centers can consoli...

关键词： cloud computing |  computer centres |  energy conservation |  genetic algorithms |  power aware computing |  resource allocation |  virtual machines |  virtualisation

NSTL主题词： resource requirements |  virtual machines |  central processing units |  placement |  Memory