Results 11 to 20 of about 23,954 (271)
A descriptive type foundation for RDF Schema
Journal of Logical and Algebraic Methods in Programming, 2016 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gabriel Ciobanu +2 more
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PRSC: From PG to RDF and back, using schemas
Semantic WebProperty graphs (PG) and RDF graphs are two popular database graph models, but they are not interoperable: data modeled in PG cannot be directly integrated with other data modeled in RDF. This lack of interoperability also impedes the use of the tools of one model when data are modeled in the other.
Julian Bruyat +3 more
openalex +4 more sources
Capturing Relational Schemas and Functional Dependencies in RDFS
Proceedings of the AAAI Conference on Artificial Intelligence, 2014 Mapping relational data to RDF is an important task for the development of the Semantic Web. To this end, the W3C has recently released a Recommendation for the so-called direct mapping of relational data to RDF. In this work, we propose an enrichment of the direct mapping to make it more faithful by transferring also semantic ...
Diego Calvanese +4 more
openalex +3 more sources
A Novel Framework for RDF Schema Extraction in NoSQL Databases Using Sentence-BERT
IEEE AccessNoSQL databases, known for their flexibility and scalability, have become pivotal in handling diverse and unstructured data. However, their schema-less nature introduces significant challenges in metadata management, query optimization, and data ...
Saad Belefqih +3 more
doaj +2 more sources
An Unsupervised Instance Matcher for Schema-Free RDF Data
Journal of Web Semantics, 2015 This article presents an unsupervised system that performs instance matching between entities in schema-free Resource Description Framework (RDF) files. Rather than relying on domain expertise or manually labeled samples, the system automatically generates its own heuristic training set.
Mayank Kejriwal, Daniel P. Miranker
+4 more sources
Benchmarking RDF Schemas for the Semantic Web [PDF]
, 2002 Describing web resources using formal knowledge (i.e., creating metadata according to a formal representation of a domain of discourse) is the essence of the next evolution step of the Web, termed the Semantic Web. The W3C's RDF/S (Resource Description Framework/Schema Language) enables the creation and exchange of resource metadata as normal web data.
Aimilia Magkanaraki +3 more
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Direct Mapping and Turtle Ontology for Management of Indonesian Movies Knowledge [PDF]
MATEC Web of Conferences, 2022 Web 2.0 or conventional web has developed into Web 3.0, known as semantic web. Semantic web technology requires ontology as the backbone in understanding a concept of knowledge.
Permatasari Ayu Novira Shinta +1 more
doaj +1 more source
Interpreting XML documents via an RDF schema
, 2003 One of the major problems in the realization of the vision of the ``Semantic Web''; is the transformation of existing web data into sources that can be processed and used by machines. This paper presents a procedure that can be used to turn XML documents into knowledge structures, by interpreting them as RDF data via an RDF-Schema specification.
Michel Klein
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RDF-TR: Exploiting structural redundancies to boost RDF compression [PDF]
, 2020 The number and volume of semantic data have grown impressively over the last decade, promoting compression as an essential tool for RDF preservation, sharing and management.
Fernández, Javier D. +2 more
core +1 more source