Results 61 to 70 of about 24,784 (209)
An extension of SPARQL for expressing qualitative preferences
, 2017 In this paper we present SPREFQL, an extension of the SPARQL language that allows appending a PREFER clause that expresses "soft" preferences over the query results obtained by the main body of the query.
C Domshlak +12 more
core +1 more source
SMART-KG: Hybrid Shipping for SPARQL Querying on the Web [PDF]
, 2020 While Linked Data (LD) provides standards for publishing (RDF) and (SPARQL) querying Knowledge Graphs (KGs) on the Web, serving, accessing and processing such open, decentralized KGs is often practically impossible, as query timeouts on publicly ...
Amr, Azzam +3 more
core
Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 29, Page 5649-5671, 9 December 2025.Abstract Dam safety assessment systems play a pivotal role in evaluating the structural integrity of critical hydraulic infrastructures. Current implementations frequently exhibit limitations in critical functionalities including multi‐source data integration and automated anomaly detection.
Xiaosong Shu +8 more
wiley +1 more source
Automatic Detection of Objects in 3D Point Clouds Based on Exclusively Semantic Guided Processes
ISPRS International Journal of Geo-Information, 2019 In the domain of computer vision, object recognition aims at detecting and classifying objects in data sets. Model-driven approaches are typically constrained through their focus on either a specific type of data, a context (indoor, outdoor) or a set of ...
Jean-Jacques Ponciano +2 more
doaj +1 more source
Streaming SPARQL - Extending SPARQL to Process Data Streams [PDF]
, 2008 A lot of work has been done in the area of data stream processing. Most of the previous approaches regard only relational or XML based streams but do not cover semantically richer RDF based stream elements. In our work, we extend SPARQL, the W3C recommendation for an RDF query language, to process RDF data streams.
Andre Bolles +2 more
openaire +1 more source
SPARTIQULATION: Verbalizing SPARQL Queries [PDF]
, 2015 Much research has been done to combine the fields of Databases and Natural Language Processing. While many works focus on the problem of deriving a structured query for a given natural language question, the problem of query verbalization – translating a structured query into natural language – is less explored. In this work we describe our approach to
Ell, Basil +2 more
openaire +2 more sources
Answering SPARQL queries modulo RDF Schema with paths [PDF]
, 2013 SPARQL is the standard query language for RDF graphs. In its strict instantiation, it only offers querying according to the RDF semantics and would thus ignore the semantics of data expressed with respect to (RDF) schemas or (OWL) ontologies.
Alkhateeb, Faisal, Euzenat, Jérôme
core +2 more sources
XQOWL: An Extension of XQuery for OWL Querying and Reasoning
, 2015 One of the main aims of the so-called Web of Data is to be able to handle heterogeneous resources where data can be expressed in either XML or RDF. The design of programming languages able to handle both XML and RDF data is a key target in this context ...
Almendros-Jiménez, Jesús M.
core +2 more sources
The women honoured in flowering plant genera: From myth to reality
PLANTS, PEOPLE, PLANET, Volume 7, Issue 6, Page 1845-1857, November 2025.Many flowering plant genera are named for people, but there is a gender gap in this naming, with only 6% of eponyms honouring women. Here we explore this gap by examining in detail women for whom plant genera are named. Our open shared dataset serves to make women honoured in plant genera more discoverable, resulting in further impact by allowing ...
Sabine von Mering +6 more
wiley +1 more source
Efficient SPARQL Queries Generator for Question Answering Systems
IEEE Access, 2022 Much like traditional database querying, the question answering process in a Question Answering (QA) system involves converting a user’s question input into query grammar, querying the knowledge base through the query grammar, and finally ...
Yi-Hui Chen +2 more
doaj +1 more source