Efficient query evaluation techniques over large amount of distributed linked data

Autor: Kalogeros, Eleftherios, Gergatsoulis, Manolis, Damigos, Matthew, Nomikos, Christos

As RDF becomes more widely established and the amount of linked data is rapidly increasing, the efficient querying of large amount of data becomes a significant challenge. In this paper, we propose a family of algorithms for querying large amount of

Externí odkaz: http://arxiv.org/abs/2209.05359

Representing Archeological Excavations Using the CIDOC CRM Based Conceptual Models

Autor: Gergatsoulis, Manolis, Papaioannou, Georgios, Kalogeros, Eleftherios, Carter, Robert

Publikováno v: Metadata and Semantic Research

This paper uses CIDOC CRM and CRM-based models (CRMarchaeo, CRMsci) to represent archaeological excavation activities and the observations of archaeologists during their work in the excavation field. These observations are usually recorded in documen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmc_________::ea775ddfd16dd6385732ca0f152f6d39
http://europepmc.org/articles/PMC7971782

A Case Study of Summarizing and Normalizing the Properties of DBpedia Building Instances.

Autor: Agathos, Michail, Kalogeros, Eleftherios, Kapidakis, Sarantos

Publikováno v: Research & Advanced Technology for Digital Libraries: 20th International Conference on Theory & Practice of Digital Libraries, TPDL 2016, Hannover, Germany, September 5-9, 2016, Proceedings; 2016, p398-404, 7p

An Algorithm for Querying Linked Data Using Map-Reduce.

Autor: Gergatsoulis, Manolis, Nomikos, Christos, Kalogeros, Eleftherios, Damigos, Matthew

Publikováno v: Data Management in Cloud, Grid & P2P Systems (9783642400520); 2013, p51-62, 12p