Results 91 to 100 of about 11,917 (166)

The LiLa Knowledge Base: Querying Interoperable Latin Resources

Umanistica Digitale
The proliferation of digital linguistic resources for Latin has created significant research opportunities, yet their potential is often constrained by a lack of interoperability.
Marco Passarotti, Eleonora Litta
doaj   +1 more source

An Ontology-Driven Knowledge Graph for Basketball Box Scores: Semantic Filtering and LLM-Based Querying

Data
This paper presents how an ontology-based Knowledge Graph (KG) for basketball box scores can be exploited to support several real use cases, and also presents competency questions, including sports analytics, complex question answering and data browsing ...
Michalis Mountantonakis, Christos Dallas, Nikolas Makrinakis, Dimitris Papadopoulos   +3 more
doaj   +1 more source

SPARQL Micro-Services

<ul> <li>Upgrade to php 8.3, MongoDB 4.4.6, Corese 4.4.1</li> <li>Fixed Apache issue occuring under highload by adding custom prefork configuration (docker/build/sparql-micro-service/mpm_prefork.conf)</li> <li>Fixed ...
Michel, Franck
core   +1 more source

C-SPARQL: SPARQL for continuous querying

, 2009
C-SPARQL is an extension of SPARQL to support continuous queries, registered and continuously executed over RDF data streams, considering windows of such streams.
Emanuele Della Valle, CERI, STEFANO, Braga, Daniele, DELLA VALLE, EMANUELE, Davide Francesco Barbieri, BARBIERI, DAVIDE FRANCESCO, Grossniklaus, Michael, Valle, Emanuele Della, Michael Grossniklaus, BRAGA, DANIELE MARIA, Daniele Braga, M. Grossniklaus, Stefano Ceri   +12 more
core   +1 more source

Processing SPARQL queries with regular expressions in RDF databases

BMC Bioinformatics, 2011
Background As the Resource Description Framework (RDF) data model is widely used for modeling and sharing a lot of online bioinformatics resources such as Uniprot (dev.isb-sib.ch/projects/uniprot-rdf) or Bio2RDF (bio2rdf.org), SPARQL - a W3C ...
Cho Hune, Han Wook-Shin, Lee Jihwan, Pham Minh-Duc, Lee Jinsoo, Yu Hwanjo, Lee Jeong-Hoon   +6 more
doaj   +1 more source

Enhancing SPARQL Query Generation for Knowledge Base Question Answering Systems by Learning to Correct Triplets

Applied Sciences
Generating SPARQL queries from natural language questions is challenging in Knowledge Base Question Answering (KBQA) systems. The current state-of-the-art models heavily rely on fine-tuning pretrained models such as T5.
Jiexing Qi, Chang Su, Zhixin Guo, Lyuwen Wu, Zanwei Shen, Luoyi Fu, Xinbing Wang, Chenghu Zhou   +7 more
doaj   +1 more source

Using SPARQL to access Linked Open Data

, 2015
This lesson explains why many cultural institutions are adopting graph databases, and how researchers can access these data though the query language called ...
Matthew Lincoln
core  

Translating expressive ontology mappings into rewriting rules to implement query rewriting

, 2011
The increasing amount of structured RDF data published by the Linked Data community poses a great challenge when it comes to reconcile heterogeneous schemas adopted by data publishers.
Correndo, Gianluca, Shadbolt, Nigel
core   +1 more source

A Typed Model for Linked Data

The term Linked Data is used to describe ubiquitous and emerging semi-structured data formats on the Web. URIs in Linked Data allow diverse data sources to link to each other, forming a Web of Data.
Horne, Ross, Sassone, Vladimiro
core   +1 more source

CAVE-Onc: Graph-constrained agentic validation for cross-domain contradictions in CDISC oncology submissions. [PDF]

PLoS One
Yan J.
europepmc   +1 more source