Pythagoras Karampiperis

According to our database, Pythagoras Karampiperis authored at least 43 papers between 2003 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Determining the Nutrient Content of Hydroponically-Cultivated Microgreens with Immersible Silicon Photonic Sensors: A Preliminary Feasibility Study.

Aristi Christofi, Georgia Margariti, Alexandros Salapatas, George Papageorgiou, Panagiotis Zervas, Pythagoras Karampiperis, Antonis Koukourikos, Petros Tarantilis, Eleftheria H. Kaparakou, Konstantinos Misiakos, Eleni Makarona

Sensors, July, 2023

2018

Virtual Research Environments to Support Agriculture and Food Research Communities: The AGINFRA+ Project.

Panagiotis Zervas, Leonardo Candela, Pythagoras Karampiperis

ERCIM News, 2018

Serving Scientists in Agri-Food Area by Virtual Research Environments.

Athanasios Ballis, Alice Boizet, Leonardo Candela, Donatella Castelli, Enol Fernández, Matthias Filter, Taras Günther, George Kakaletris, Pythagoras Karampiperis, Dimitris Katris, M. J. R. Knapen, Rob M. Lokers, Lyubomir Penev, Gergely Sipos, Panayiotis Zervas

Proceedings of the 14th IEEE International Conference on e-Science, 2018

2017

The BigDataEurope Platform - Supporting the Variety Dimension of Big Data.

Sören Auer, Simon Scerri, Aad Versteden, Erika Pauwels, Angelos Charalambidis, Stasinos Konstantopoulos, Jens Lehmann, Hajira Jabeen, Ivan Ermilov, Gezim Sejdiu, Andreas Ikonomopoulos, Spyros Andronopoulos, Mandy Vlachogiannis, Charalambos Pappas, Athanasios Davettas, Iraklis A. Klampanos, Efstathios Grigoropoulos, Vangelis Karkaletsis, Victor de Boer, Ronald Siebes, Mohamed Nadjib Mami, Sergio Albani, Michele Lazzarini, Paulo Nunes, Emanuele Angiuli, Nikiforos Pittaras, George Giannakopoulos, Giorgos Argyriou, George Stamoulis, George Papadakis, Manolis Koubarakis, Pythagoras Karampiperis, Axel-Cyrille Ngonga Ngomo, Maria-Esther Vidal

Proceedings of the Web Engineering - 17th International Conference, 2017

2015

Creativity Profiling Server: Modelling the Principal Components of Human Creativity over Texts.

George Panagopoulos, Pythagoras Karampiperis, Antonis Koukourikos, Sotiris Konstantinidis

Proceedings of the Posters, Demos, Late-breaking Results and Workshop Proceedings of the 23rd Conference on User Modeling, Adaptation, and Personalization (UMAP 2015), Dublin, Ireland, June 29, 2015

Enhancing the Levenberg-Marquardt Method in Neural Network training using the direct computation of the Error Cost Function Hessian.

Sotiris Konstantinidis, Pythagoras Karampiperis, Miguel-Ángel Sicilia

Proceedings of the Workshop Proceedings of the 16th International Conference on Engineering Applications of Neural Networks, 2015

2014

ER designer toolkit: a graphical event definition authoring tool.

Pythagoras Karampiperis, Giannis Mouchakis, Georgios Paliouras, Vangelis Karkaletsis

Univers. Access Inf. Soc., 2014

NOMAD: Linguistic Resources and Tools Aimed at Policy Formulation and Validation.

George Kiomourtzis, George Giannakopoulos, Georgios Petasis, Pythagoras Karampiperis, Vangelis Karkaletsis

Proceedings of the Ninth International Conference on Language Resources and Evaluation, 2014

From Computational Creativity Metrics to the Principal Components of Human Creativity.

Pythagoras Karampiperis, Antonis Koukourikos, George Panagopoulos

Proceedings of the Knowledge, Information and Creativity Support Systems - Selected Papers from KICSS'2014, 2014

Towards Machines for Measuring Creativity: The Use of Computational Tools in Storytelling Activities.

Pythagoras Karampiperis, Antonis Koukourikos, Evangelia Koliopoulou

Proceedings of the IEEE 14th International Conference on Advanced Learning Technologies, 2014

Collaborative Filtering Recommendation of Educational Content in Social Environments Utilizing Sentiment Analysis Techniques.

Pythagoras Karampiperis, Antonis Koukourikos, Giannis Stoitsis

Proceedings of the Recommender Systems for Technology Enhanced Learning., 2014

2013

CLIC: A Framework for Distributed, On-Demand, Human-Machine Cognitive Systems.

N. Mavridis, Stasinos Konstantopoulos, Ioannis A. Vetsikas, Ilona Heldal, Pythagoras Karampiperis, G. Mathiason, Serge Thill, Kostas Stathis, Vangelis Karkaletsis

CoRR, 2013

Improving the real-time performance of heterogeneous extremely large datasets.

Stasinos Konstantopoulos, Antonis Koukourikos, Pythagoras Karampiperis

Proceedings of the 17th Panhellenic Conference on Informatics, 2013

Cross-Language Ontology Alignment Utilizing Machine Translation Models.

Antonis Koukourikos, Pythagoras Karampiperis, Giannis Stoitsis

Proceedings of the Metadata and Semantics Research - 7th Research Conference, 2013

Argument extraction for supporting public policy formulation.

Eirini Florou, Stasinos Konstantopoulos, Antonis Koukourikos, Pythagoras Karampiperis

Proceedings of the 7th Workshop on Language Technology for Cultural Heritage, 2013

2012

Using a POWDER Triple Store for Boosting the Real-time Performance of Global Agricultural Data Infrastructures.

Pythagoras Karampiperis, Nikos Manouselis, Stasinos Konstantopoulos

Proceedings of the International Conference on Computational Science, 2012

The POWDER protocol as infrastructure to serving and compressing semantic data.

Stasinos Konstantopoulos, Phil Archer, Pythagoras Karampiperis, Vangelis Karkaletsis

Int. J. Metadata Semant. Ontologies, 2012

Data-Driven Schema Matching in Agricultural Learning Object Repositories.

Antonis Koukourikos, Giannis Stoitsis, Pythagoras Karampiperis

Proceedings of the Metadata and Semantics Research - 6th Research Conference, 2012

Sentiment Analysis: A tool for Rating Attribution to Content in Recommender Systems.

Antonis Koukourikos, Giannis Stoitsis, Pythagoras Karampiperis

Proceedings of the 2nd Workshop on Recommender Systems in Technology Enhanced Learning 2012, 2012

Using Open Information Extraction and Linked Open Data towards Ontology Enrichment and Alignment.

Antonis Koukourikos, Pythagoras Karampiperis, George A. Vouros, Vangelis Karkaletsis

Proceedings of the Advanced Information Systems Engineering Workshops, 2012

2011

Applying Semantic Web technologies to improve the retrieval, credibility and use of health-related web resources.

Miguel Angel Mayer, Pythagoras Karampiperis, Antonis Kukurikos, Vangelis Karkaletsis, Kostas Stamatakis, Dagmar Villarroel Gonzales, Angela Leis

Health Informatics J., 2011

Special issue on semantic descriptions of medical web resources: Technologies to support their creation, maintenance and access.

Vangelis Karkaletsis, Miguel Angel Mayer, Pythagoras Karampiperis

Health Informatics J., 2011

POWDER as Enabling Technology for the Semantic Interoperability of Agricultural Repositories.

Pythagoras Karampiperis, Stasinos Konstantopoulos, Vangelis Karkaletsis

Proceedings of the Metadata and Semantic Research - 5th International Conference, 2011

User-Oriented Content Retrieval Using Image Segmentation Techniques.

Pythagoras Karampiperis

Proceedings of the Metadata and Semantic Research - 5th International Conference, 2011

2010

Entwicklung eines ereignisgetriebenen Systems für intelligentes Ressourcenmanagement - 'Work-in-Progress'-Report zum Stand des ersten Demonstrators.

Benedikt Birkhäuser, Jochen Schwenninger, Ben Loke, Laura Niittylä, Pythagoras Karampiperis, Robin Marterer

Proceedings of the 40. Jahrestagung der Gesellschaft für Informatik, Service Science - Neue Perspektiven für die Informatik, INFORMATIK 2010, Leipzig, Germany, September 27, 2010

2009

Evaluating the Performance of Adaptive Learning Objects Selection and Sequencing in Adaptive Educational Hypermedia Systems.

Pythagoras Karampiperis, Demetrios G. Sampson

Proceedings of the 9th IEEE International Conference on Advanced Learning Technologies, 2009

2008

Automating Accreditation of Medical Web Content.

Vangelis Karkaletsis, Pythagoras Karampiperis, Konstantinos Stamatakis, Martin Labský, Marek Ruzicka, Vojtech Svátek, Enrique Amigó, Matti Pöllä, Miquel Angel Mayer, Angela Leis, Dagmar Villarroel Gonzales

Proceedings of the ECAI 2008, 2008

2007

Developing a common metadata model for competencies description.

Demetrios G. Sampson, Pythagoras Karampiperis, Demetrios Fytros

Interact. Learn. Environ., 2007

Towards a Common Graphical Language for Learning Flows: Transforming BPEL to IMS Learning Design Level A Representations.

Pythagoras Karampiperis, Demetrios G. Sampson

Proceedings of the 7th IEEE International Conference on Advanced Learning Technologies, 2007

2006

Lifelong Competence Development: Towards a Common Metadata Model for Competencies Description - The Case Study of Europass Language Passport.

Pythagoras Karampiperis, Demetrios G. Sampson, Demetrios Fytros

Proceedings of the 6th IEEE International Conference on Advanced Learning Technologies, 2006

Adaptive Learning Objects Sequencing for Competence-Based Learning.

Pythagoras Karampiperis, Demetrios G. Sampson

Proceedings of the 6th IEEE International Conference on Advanced Learning Technologies, 2006

Authoring web-based learning scenarios based on the IMS learning design: Preliminary evaluation of the ask learning designer toolkit.

Demetrios G. Sampson, Pythagoras Karampiperis, Panayiotis Zervas

Proceedings of the 2006 IEEE/ACS International Conference on Computer Systems and Applications (AICCSA 2006), 2006

2005

Adaptive Learning Resources Sequencing in Educational Hypermedia Systems.

Pythagoras Karampiperis, Demetrios G. Sampson

J. Educ. Technol. Soc., 2005

Designing learning services: from content-based to activity-based learning systems.

Pythagoras Karampiperis, Demetrios G. Sampson

Proceedings of the 14th international conference on World Wide Web, 2005

Developing Web-Based Learning Scenarios Using the IMS Learning Design: The ASK-LDT Environment.

Demetrios G. Sampson, Pythagoras Karampiperis, Panayiotis Zervas

Proceedings of the Web Information Systems Engineering - WISE 2005 Workshops, 2005

Designing learning systems to provide accessible services.

Pythagoras Karampiperis, Demetrios G. Sampson

Proceedings of the International Cross-Disciplinary Workshop on Web Accessibility, 2005

Towards Next Generation Activity-Based Web-Based Educational Systems.

Pythagoras Karampiperis, Demetrios G. Sampson

Proceedings of the 5th IEEE International Conference on Advanced Learning Technologies, 2005

An Architectural Approach for Supporting Accessible Hypermedia in Web-Based Learning Systems.

Pythagoras Karampiperis, Demetrios G. Sampson

Proceedings of the 5th IEEE International Conference on Advanced Learning Technologies, 2005

2004

Supporting accessible hypermedia in web-based educational systems: defining an accessibility application profile for learning resources.

Pythagoras Karampiperis, Demetrios G. Sampson

New Rev. Hypermedia Multim., 2004

Adaptive Instructional Planning Using Ontologies.

Pythagoras Karampiperis, Demetrios G. Sampson

Proceedings of the IEEE International Conference on Advanced Learning Technologies, 2004

A Flexible Authoring Tool Supporting Learning Activities.

Pythagoras Karampiperis, Demetrios G. Sampson

Proceedings of the Cognition and Exploratory Learning in Digital Age (CELDA'04), 2004

Enhancing educational metadata with digital rights information: the EMDIR web-based environment.

Symeon Chatzinotas, Pythagoras Karampiperis, Demetrios G. Sampson

Proceedings of the IADIS International Conference WWW/Internet 2004, 2004

2003

Enhancing Educational Metadata Management Systems to Support Interoperable Learning Object Repositories.

Pythagoras Karampiperis, Demetrios G. Sampson

Proceedings of the 2003 IEEE International Conference on Advanced Learning Technologies, 2003