Results 71 to 80 of about 24,784 (209)

An Empirical Study of Real-World SPARQL Queries [PDF]

open access: yes, 2011
Understanding how users tailor their SPARQL queries is crucial when designing query evaluation engines or fine-tuning RDF stores with performance in mind. In this paper we analyze 3 million real-world SPARQL queries extracted from logs of the DBPedia and
Arias, Mario   +3 more
core   +2 more sources

Traceability Support for Engineering Reviews of Horizontal Model Evolution

open access: yesSystems Engineering, Volume 28, Issue 6, Page 720-736, November 2025.
ABSTRACT At its very core, model‐based systems engineering uses models to enable a multidisciplinary view on a system design in the early stages. These early stage models evolve horizontally: new diagrams for further perspectives and disciplines are added, using the same notation and the same abstraction level.
Johan Cederbladh   +4 more
wiley   +1 more source

Ontological Modeling of the Knowledge Base of Intellectual GIS of Digital Agriculture

open access: yesКібернетика та комп'ютерні технології
Introduction. The field of digital agriculture requires effective management of agricultural resources based on intelligent analysis of heterogeneous spatiotemporal data collected from various sensor sources.
Anisa Kasim, Masud Kasim
doaj   +1 more source

An Approach of Automatic SPARQL Generation for BIM Data Extraction

open access: yesApplied Sciences, 2020
Generally, building information modelling (BIM) models contain multiple dimensions of building information, including building design data, construction information, and maintenance-related contents, which are related with different engineering ...
Dongming Guo   +2 more
doaj   +1 more source

A BASILar Approach for Building Web APIs on top of SPARQL Endpoints [PDF]

open access: yes, 2015
The heterogeneity of methods and technologies to publish open data is still an issue to develop distributed systems on the Web. On the one hand, Web APIs, the most popular approach to offer data services, implement REST principles, which focus on ...
Daga, Enrico   +2 more
core   +1 more source

Ranking Archived Documents for Structured Queries on Semantic Layers

open access: yes, 2018
Archived collections of documents (like newspaper and web archives) serve as important information sources in a variety of disciplines, including Digital Humanities, Historical Science, and Journalism.
Arikan Irem   +8 more
core   +1 more source

Multiword Discourse Markers Across Languages: A Linguistic and Computational Perspective

open access: yesInternational Journal of Applied Linguistics, Volume 35, Issue 4, Page 2078-2090, November 2025.
ABSTRACT Discourse markers (DMs) are linguistic expressions that convey different semantic and pragmatic values, managing and organizing the structure of spoken and written discourses. They can be either single‐word or multiword expressions (MWE), made up of conjunctions, adverbs, and prepositional phrases.
Elena‐Simona Apostol   +9 more
wiley   +1 more source

The “Dizionario Degli Scrittori Italiani Contemporanei Pseudonimi” in Wikidata. Pseudonymous Authors in Wikidata: Dataset and Queries

open access: yesJournal of Open Humanities Data
This paper describes the dataset curated during my MA thesis project “Il ‘Dizionario degli scrittori italiani contemporanei pseudonimi’ in Wikidata. Metodologia e risultati”, available in Zenodo.
Sara De Monaco
doaj   +1 more source

SPARQL with Property Paths

open access: yes, 2015
The original SPARQL proposal was often criticized for its inability to navigate through the structure of RDF documents. For this reason property paths were introduced in SPARQL 1.1, but up to date there are no theoretical studies examining how their addition to the language affects main computational tasks such as query evaluation, query containment ...
Kostylev, E   +3 more
openaire   +2 more sources

A hands-on introduction to querying evolutionary relationships across multiple data sources using SPARQL [version 1; peer review: 1 approved, 2 approved with reservations]

open access: yesF1000Research, 2019
The increasing use of Semantic Web technologies in the life sciences, in particular the use of the Resource Description Framework (RDF) and the RDF query language SPARQL, opens the path for novel integrative analyses, combining information from multiple ...
Ana Claudia Sima   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy