A5081859722- Semantic Web and Ontologies
- Scientific Computing and Data Management
- Data Quality and Management
- Advanced Database Systems and Queries
- Research Data Management Practices
- Digital and Traditional Archives Management
- Service-Oriented Architecture and Web Services
- Advanced Data Storage Technologies
- Data Management and Algorithms
- Biomedical Text Mining and Ontologies
- Digital Humanities and Scholarship
- Web Data Mining and Analysis
- Geological Modeling and Analysis
- Business Process Modeling and Analysis
- Genomics and Phylogenetic Studies
- Distributed and Parallel Computing Systems
- Image Processing and 3D Reconstruction
- Big Data Technologies and Applications
- Additive Manufacturing and 3D Printing Technologies
- Topic Modeling
- Digital Games and Media
- Crafts, Textile, and Design
- Data Mining Algorithms and Applications
- Environmental DNA in Biodiversity Studies
- Speech and dialogue systems
Foundation for Research and Technology Hellas
2012-2024
FORTH Institute of Electronic Structure and Laser
2023
FORTH Institute of Computer Science
2013-2023
University of Crete
2008-2021
Since 1974, FAO has been publishing regular analyses of the state fishery stocks, including summary updates presented in FAO’s flagship publication "The State World Fisheries and Aquaculture" Report (SOFIA). The fisheries sector is now appreciably different compared to 1970s, considers that time right for a methodological update compute report on world fish better aligned with national Sustainable Development Goal (SDG) reporting initiatives, broader expert participation, more local...
In this article, the Mingei Online Platform is presented as an authoring platform for representation of social and historic context encompassing a focal topic interest. The proposed employed in contextualised presentation given topic, through documented narratives that support its to diverse audiences. Using obtained representation, documentation digital preservation historical dimensions Cultural Heritage are demonstrated. implementation follows Human-Centred Design approach has been...
The CIDOC Conceptual Reference Model (CIDOC-CRM) is an ISO Standard ontology for the cultural domain that used enabling semantic interoperability between museums, libraries, archives and other institutions. For leveraging CIDOC-CRM, several processes tasks have to be carried out. It therefore important investigate what extent we can automate these in order facilitate interoperability. this reason, paper, describe related tasks, survey recent works apply machine learning (ML) techniques...
Purpose – Marine species data are scattered across a series of heterogeneous repositories and information systems. There is no repository that can claim to have all marine data. Moreover, on made available through different formats protocols. The purpose this paper provide models methods allow integrating such either for publishing it, browsing it or querying it. Aiming at providing valid reliable knowledge ground enabling semantic interoperability data, in the authors motivate top level...
A roadmap is proposed that defines a systematic approach for craft preservation and its evaluation. The aims to deepen understanding so blueprints of appropriate tools support documentation, education, training can be designed while achieving through the stimulation diversification practitioner income. In addition this roadmap, an evaluation strategy validate efficacy developed results provide benchmark approaches. contribution at catalyzation education with digital aids, widening access...
The preservation of digital objects is a topic prominent importance for archives and libraries. However the creation maintenance metadata laborious task that does not always pay off immediately. For this reason there need tools automate as much possible curation metadata. Such an automation important especially emergent systems structures, like file systems, which are more complex dynamic, in comparison to traditional archives. In paper we propose semi-automatic approach binds flexible...
Archival research is a complicated task that involves several diverse activities for the extraction of evidence and knowledge from set archival documents. The involved are usually unconnected, in terms data connection flow, making difficult their recursive revision execution, as well inspection provenance information at element level. This paper proposes workflow model holistic management research; transcribing documenting documents, to curating transcribed data, integrating it rich semantic...
In many applications one has to fetch and assemble pieces of information coming from more than source for building a semantic warehouse offering advanced query capabilities. this paper the authors describe corresponding requirements challenges, they focus on aspects quality value warehouse. For reason introduce various metrics (or measures) quantifying its connectivity, consequently ability answer complex queries. The demonstrate behaviour these in context real operational warehouse, as well...
Engineering a Web search engine offering effective and efficient information retrieval is challenging task. This document presents our experiences from designing developing wide spectrum of functionalities we report some interesting experimental results. A rather peculiar design choice the that its index based on DBMS, while distinctive are offered include advanced Greek language stemming, real time result clustering, link analysis techniques (also for spam page detection).
Engineering a Web search engine offering effective and efficient information retrieval is challenging task. Mitos recently developed that offers wide spectrum of functionalities. A rather unusual design choice its index based on an object-relational database system, instead the classical inverted file. This paper discusses benefits drawbacks this (compared to files), proposes three different representations, reports comparative experimental results. Two these representations are one order...