The "a trous" nvantelet transform versus clasical methods for the improvement of solar images. - Eleni Christopoulou; Athanassios N. Skodras; A. A. Georgakilas (DSP, 2002)

Time series analysis of sunspot oscillations using the wavelet transform. - Eleni Christopoulou; Athanassios N. Skodras; A. A. Georgakilas (DSP, 2002)

Techniques and Metrics For Improving Website Structure. - Eleni Christopoulou; John D. Garofalakis; Christos Makris 001; Yannis Panagis; Athanasios Psaras-Chatzigeorgiou; Evangelos Sakkopoulos; Athanasios K. Tsakalidis (J. Web Eng., 2003)

Using Ontologies to Address Key Issues in Ubiquitous Computing Systems. - Eleni Christopoulou; Achilles Kameas (EUSAI, 2004)

The PLANTS System: Enabling Mixed Societies of Communicating Plants and Artefacts. - Christos Goumopoulos; Eleni Christopoulou; Nikos Drossos; Achilles Kameas (EUSAI, 2004)

An ontology-based context management and reasoning process for UbiComp applications. - Eleni Christopoulou; Christos Goumopoulos; Achilles Kameas (sOc-EUSAI, 2005)

Middleware for Building Ubiquitous Computing Applications Using Distributed Objects. - Nicolas Drossos; Eleni Christopoulou; Achilles Kameas (Panhellenic Conference on Informatics, 2005)

GAS Ontology: An ontology for collaboration among ubiquitous computing devices. - Eleni Christopoulou; Achilles Kameas (Int. J. Hum. Comput. Stud., 2005)

Enabling the User to Setup Ubiquitous Computing Applications Based on Intelligent Context. - Eleni Christopoulou; John D. Garofalakis (CISIS, 2010)

CLIO: Context Supporting Collective City Memory. - Eleni Christopoulou; Dimitris Ringas (MUE, 2011)

CLIO: blending the collective memory with the urban landscape. - Dimitris Ringas; Eleni Christopoulou; Michail Stefanidakis (MUM, 2011)

Experiences from the Urban Computing Impact on Urban Culture. - Eleni Christopoulou; Dimitris Ringas; Michail Stefanidakis (Panhellenic Conference on Informatics, 2012)

Collective city memory: field experience on the effect of urban computing on community. - Dimitris Ringas; Eleni Christopoulou (C&T, 2013)

Towards the Sociable Smart City. - Eleni Christopoulou; Dimitris Ringas (Intelligent Environments (Workshops), 2013)

Introduction to the Proceedings of the Sociable Smart City 2013 Workshop. - Eleni Christopoulou; Dimitris Ringas; John D. Garofalakis (Intelligent Environments (Workshops), 2013)

Learning Activities in a Sociable Smart City. - Eleni Christopoulou; Dimitris Ringas (IxD&A, 2013)

The Vision of the Sociable Smart City. - Eleni Christopoulou; Dimitris Ringas; John D. Garofalakis (HCI (21), 2014)

Transforming a City into a Sociable Smart City. - Dimitrios Ringas; Eleni Christopoulou (Hybrid City, 2015)

Wild recommendations: Presenting citizens relevant content based on use patterns and context. - Eleni Christopoulou; Dimitrios Ringas (IISA, 2015)

Content seeking strategies in urban computing applications. - Dimitrios Ringas; Eleni Christopoulou; Michail Stefanidakis (IISA, 2015)

Field experience and user evaluation from a real-world internet application in an urban-scale environment. - Dimitris Ringas; Eleni Christopoulou; Michail Stefanidakis (Int. J. Intell. Eng. Informatics, 2015)

Synchronization of data measurements in wireless sensor networks for IoT applications. - Konstantinos Skiadopoulos; Athanasios Tsipis; Konstantinos Giannakis; George Koufoudakis; Eleni Christopoulou; Konstantinos Oikonomou; George Kormentzas; Ioannis Stavrakakis (Ad Hoc Networks, 2019)

Escape room in education: Evaluating using Experience Pyramid Model. - Zoi Karageorgiou; Eirini Mavrommati; Panagiotis Fotaris; Eleni Christopoulou (SEEDA-CECNSM, 2020)

Human activity and transportation mode recognition using smartphone sensors. - George Mantellos; Themis P. Exarhos; Eleni Christopoulou (SEEDA-CECNSM, 2020)

Participatory Budgeting: Combining Smart Cities and Open Data. - Apostolos Skouloudakis; Eleni Christopoulou (PCI, 2021)

A Mobile Application for a Smart Home Ecosystem. - Vasileios Argyros; Eleni Christopoulou; Christos Panagiotou; Konstantinos Antonopoulos; Christos P. Antonopoulos; Nikolaos S. Voros (SEEDA-CECNSM, 2021)

NS3SaaS: Cloud-based "Network Simulator as a Service" with customisable resource scheduling. - Konstantinos Antonopoulos; Dimitrios Ringas; Eleni Christopoulou; Georgios Keramidas; Christos P. Antonopoulos; Nikolaos S. Voros (CloudNet, 2022)

A Network Simulator as a Service for Demanding Performance Evaluation of Wireless and IoT Scenarios. - Konstantinos Antonopoulos; Dimitrios Ringas; Eleni Christopoulou; Georgios Keramidas; Christos P. Antonopoulos; Nikolaos S. Voros (MeditCom, 2022)

Environmental Awareness in Preschool Education via Educational Robotics and STEAM Education. - Zoe Christidi; Eleni Christopoulou (SEEDA-CECNSM, 2022)

Using STEM Learning Concepts with IoT Technology on the Road of Education for Sustainability: A Short Literature Review. - Konstantina Maidatsi; Eleni Christopoulou; Konstantinos Oikonomou (SEEDA-CECNSM, 2022)

TCP Cubic Implementation in the OMNeT++ INET Framework for SIoT Simulation Scenarios. - Ioannis Angelis; Athanasios Tsipis; Eleni Christopoulou; Konstantinos Oikonomou (CollaborateCom (1), 2023)

Metacities Excellence Hub: Exploiting Digital Twins and Metaverse Technologies in South-Eastern Europe. - Spyros G. Denazis; Tanya Politi; Evi Faliagka; Christos P. Antonopoulos; Eleni Christopoulou; Christos Tranoris; Didoe Prevedourou; Nikos Kostis; Ioanna Ioannou; Christophoros Christophorou; Iacovos Ioannou; Vasos Vassiliou; et al. (ISC2, 2023)

Trends in Digital Twin Framework Architectures for Smart Cities: A Case Study in Smart Mobility. - Evanthia Faliagka; Eleni Christopoulou; Dimitrios Ringas; Tanya Politi; Nikos Kostis; Dimitris Leonardos; Christos Tranoris; Christos P. Antonopoulos; Spyros G. Denazis; Nikos S. Voros (Sensors, 2024)