Results 21 to 30 of about 3,785 (259)

Distributed and Parallel Path Query Processing for Semantic Sensor Networks

open access: yesInternational Journal of Distributed Sensor Networks, 2014
As the sensor networks are broadly used in diverse range of applications, Semantic Web technologies have been adopted as a means to manage the huge amount of heterogeneous sensor nodes and their observation data. Large amount of sensor data are annotated
Sung-Jae Jung   +4 more
doaj   +1 more source

A Column Styled Composable Schema Matcher for Semantic Data-Types

open access: yesData Science Journal, 2019
Schema matching exists as a long-standing challenge in many database related applications, such as data integration, where two databases with different schema have to be integrated.
Xiaofeng Liao   +2 more
doaj   +1 more source

Transforming OpenAPI Specification 3.0 documents into RDF-based semantic web services

open access: yesJournal of Big Data, 2022
Web services are provided with documents that at the very least specify the endpoint, input parameters, and output or response of each operation to expose their capabilities.
Wardani Muhamad, Suhardi, Yoanes Bandung
doaj   +1 more source

Optimised Data Integration using Transformer Model and Resource Description Framework

open access: yesJournal of Informatics and Web Engineering
Organizations have become highly reliant on a range of data sources that span structured, semi-structured, and unstructured data types. These repositories allow large-scale storage for faster ingestion and analytics but pose tremendous challenges of ...
Jerome Aondongu Achir   +2 more
doaj   +3 more sources

A SEMANTIC GRAPH DATABASE FOR BIM-GIS INTEGRATED INFORMATION MODEL FOR AN INTELLIGENT URBAN MOBILITY WEB APPLICATION [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
Over the recent years, the usage of semantic web technologies and Resources Description Framework (RDF) data models have been notably increased in many fields.
A.-H. Hor   +4 more
doaj   +1 more source

Assessing resolvability, parsability, and consistency of RDF resources: a use case in rare diseases

open access: yesJournal of Biomedical Semantics, 2023
Introduction Healthcare data and the knowledge gleaned from it play a key role in improving the health of current and future patients. These knowledge sources are regularly represented as ‘linked’ resources based on the Resource Description Framework ...
Shuxin Zhang   +2 more
doaj   +1 more source

Extended RDF: Computability and Complexity Issues [PDF]

open access: yes, 2015
ERDF stable model semantics is a recently proposed semantics for ERDF ontologies and a faithful extension of RDFS semantics on RDF graphs. In this paper, we elaborate on the computability and complexity issues of the ERDF stable model semantics. Based
Analyti, Anastasia   +3 more
core   +1 more source

SPHN RDF Schema 2022.2

open access: yes, 2022
The SPHN Ontology project contains the SPHN RDF Schema and other related content such as the SPHN ...
Unni, Deepak
core   +1 more source

LODQuMa: A Free-ontology process for Linked (Open) Data quality management

open access: yesJournal of King Saud University: Computer and Information Sciences, 2022
For many years, data quality is among the most commonly discussed issue in Linked Open Data (LOD) due to the huge volume of integrated datasets that are usually heterogeneous.
Samah Salem, Fouzia Benchikha
doaj   +1 more source

Material Database Syndication with RSS

open access: yesData Science Journal, 2007
Every material database on the Internet has a different data schema. There are some trial attempts to define unified schema for material databases, but since the structure of scientific data is very complicated and changes dynamically, defining a ...
Toshihiro Ashino, Nobuto Oka
doaj   +1 more source

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