Results 101 to 110 of about 6,089,742 (146)

A semantic approach to ETL technologies

Data & Knowledge Engineering, 2011
Data warehouse architectures rely on extraction, transformation and loading (ETL) processes for the creation of an updated, consistent and materialized view of a set of data sources. In this paper, we support these processes by proposing a tool that: (1) allows the semi-automatic definition of inter-attribute semantic mappings, by identifying the parts
Sonia Bergamaschi, Francesco Guerra 0001, Mirko Orsini, Claudio Sartori 0001, Maurizio Vincini   +4 more
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Semantic Technologies for Semantic Applications. Part 1. Basic Components of Semantic Technologies

Scientific and Technical Information Processing, 2019
This paper discusses the basic aspects of the modern understanding of semantic computations, semantic technologies, and semantic applications in the field of artificial intelligence. The basic terminology accepted in the work is introduced and specific examples of semantic applications, including industrial-level ones, are given. The paper demonstrates
V. I. Gorodetsky, O. N. Tushkanova
openaire   +1 more source

Semantic Web Technologies for Internet of Things Semantic Interoperability

2022
The rapid development of the Internet of Things has transformed our daily life by reaching all areas that we can imagine and does not stop evolving. It exchanges any information at anytime from anywhere. The Internet of Things is a set of physical objects carrying embedded technologies to gather data from their environment.
Amara, Fatima Zahra, Hemam, Mounir, Djezzar, Meriem, Maimour, Moufida   +3 more
openaire   +1 more source

Technologies for data semantic modelling

International Journal of Metadata, Semantics and Ontologies, 2006
The explicit modelling of data semantics promises to drive information integration technology to a new level of flexibility and automation. However, nowadays, the inclusion of semantic data modelling into information system development is constrained by the lack of a supporting tool based on appropriate technologies.
María Laura Caliusco, María Rosa Galli, Omar Chiotti   +2 more
openaire   +1 more source

Semantic Technology and Knowledge Management

2011
Prof. Rudi Studer has been technical director of a number of significant EU collaborative projects researching the application of semantic technology to Knowledge Management. In this chapter, drawing largely on work done in these projects, we provide an overview of the knowledge management problems and opportunities faced by large organisations; and ...
John Davies, Paul Warren, York Sure
openaire   +1 more source

Technologies for the Social Semantic Desktop

2009
The vision of the Social Semantic Desktop defines a user's personal information environment as a source and end-point of the Semantic Web: Knowledge workers comprehensively express their information and data with respect to their own conceptualizations.
Michael Sintek, Siegfried Handschuh, Simon Scerri, Ludger van Elst   +3 more
openaire   +2 more sources

Semantic Technologies in Broadcasting Production

2014 10th International Conference on Semantics, Knowledge and Grids, 2014
The EBU (European Broadcasting Union) has acquired a significant experience in proposing metadata solutions to broadcasters and content providers, all with varying needs. This paper explains how metadata modelling has evolved from XML to RDF/OWL with the recent publications of the EBUCore ontology as a Linked Open Vocabulary (LOV), the EBU Class ...
openaire   +2 more sources

Semantic technology applications for homeland security

Proceedings of the eleventh international conference on Information and knowledge management - CIKM '02, 2002
ngine (SCORE) is among the earliest commercialized Semantic Web technologies. Based on supporting and exploiting domain specific ontologies, it offers advanced capability in heterogeneous content processing analysis, and integration at a higher semantic level-- rather than merely syntactical and structural level approaches based on XML and RDF.
Avant, David, Baum, M., Bertram, Clemens, Fisher, M., Sheth, Amit P., Warke, Yashodhan   +5 more
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Applications of Semantic Technologies in AmI

2009
Building and running AmI applications suffers from inflexible and/or difficult to achieve interoperability of basic technological elements. Semantic technologies represent a promising approach how to enable a flexible architectures providing wide range of interoperability (e.g. service-service, service-device, service-goal, etc.).
Peter Kostelnik, Tomas Sabol, Marian Mach   +2 more
openaire   +2 more sources

Semantic Technologies and Cloud Computing

2011
Cloud computing has become a generic umbrella term for the flexible delivery of IT resources—such as storage, computing power, software development platforms, and applications—as services over the Internet. The foremost innovation is that the IT infrastructure no longer lies with the user, breaking up the previously monolithic ownership and ...
Andreas Eberhart, Peter Haase 0001, Daniel Oberle, Valentin Zacharias   +3 more
openaire   +2 more sources