The Semantic Web: ESWC 2020 Satellite Events
ESWC 2020 Satellite Events, Heraklion, Crete, Greece, May 31 – June 4, 2020, Revised Selected Papers
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Javier D. Fernández
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Article
Compressed and queryable self-indexes for RDF archives
RDF compression and querying are consolidated topics in the Web of Data, with a plethora of solutions to efficiently store and query static datasets. However, as RDF data changes along time, it becomes necessa...
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Chapter and Conference Paper
Compact Encoding of Reified Triples Using HDTr
Contextual information about a statement is usually represented in RDF knowledge graphs via reification: creating a fresh ‘anchor’ term that represents the statement and using it in the triples that describe it. ...
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Living Reference Work Entry In depth
RDF Serialization and Archival
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Living Reference Work Entry In depth
Knowledge Graph Compression for Big Semantic Data
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Article
User consent modeling for ensuring transparency and compliance in smart cities
Smart city infrastructures such as transportation and energy networks are evolving into so-called cyber physical social systems (CPSSs), which collect and leverage citizens’ data in order to adapt services to ...
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Chapter and Conference Paper
Enabling FAIR Clinical Data Standards with Linked Data
This article reports on our efforts to support FAIR Clinical Data Standards with Semantic Web technologies, including the challenge of bridging the gap for non-technical users.
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Book and Conference Proceedings
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Article
Open AccessEnabling Web-scale data integration in biomedicine through Linked Open Data
The biomedical data landscape is fragmented with several isolated, heterogeneous data and knowledge sources, which use varying formats, syntaxes, schemas, and entity notations, existing on the Web. Biomedical ...
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Chapter and Conference Paper
Towards Cataloguing Potential Derivations of Personal Data
The General Data Protection Regulation (GDPR) has established transparency and accountability in the context of personal data usage and collection. While its obligations clearly apply to data explicitly obtain...
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Reference Work Entry In depth
RDF Serialization and Archival
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Chapter and Conference Paper
Knowledge Graph Exploration: A Usability Evaluation of Query Builders for Laypeople
SPARQL enables users to access and browse knowledge graphs in a precise way. However, using SPARQL requires knowledge that many casual users lack. To counter this, specific tools have been created that enable...
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Reference Work Entry In depth
RDF Compression
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Chapter and Conference Paper
Creating a Vocabulary for Data Privacy
Managing privacy and understanding handling of personal data has turned into a fundamental right, at least within the European Union, with the General Data Protection Regulation (GDPR) being enforced since Ma...
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Chapter and Conference Paper
A Scalable Consent, Transparency and Compliance Architecture
In this demo we present the SPECIAL consent, transparency and compliance system. The objective of the system is to afford data subjects more control over personal data processing and sharing, while at the same...
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Chapter and Conference Paper
HDTQ: Managing RDF Datasets in Compressed Space
HDT (Header-Dictionary-Triples) is a compressed representation of RDF data that supports retrieval features without prior decompression. Yet, RDF datasets often contain additional graph information, such as th...
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Chapter and Conference Paper
LOD-a-lot
LOD-a-lot democratizes access to the Linked Open Data (LOD) Cloud by serving more than 28 billion unique triples from 650 K datasets over a single self-indexed file. This corpus can be queried online with a su...
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Chapter and Conference Paper
Self-Enforcing Access Control for Encrypted RDF
The amount of raw data exchanged via web protocols is steadily increasing. Although the Linked Data infrastructure could potentially be used to selectively share RDF data with different individuals or organisa...
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Chapter and Conference Paper
Updating Wikipedia via DBpedia Map**s and SPARQL
DBpedia crystallized most of the concepts of the Semantic Web using simple map**s to convert Wikipedia articles (i.e., infoboxes and tables) to RDF data. This “semantic view” of wiki content has rapidly beco...
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Article
Compressed vertical partitioning for efficient RDF management
The Web of Data has been gaining momentum in recent years. This leads to increasingly publish more and more semi-structured datasets following, in many cases, the RDF (Resource Description Framework) data model b...
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Chapter and Conference Paper
HDT-MR: A Scalable Solution for RDF Compression with HDT and MapReduce
HDT a is binary RDF serialization aiming at minimizing the space overheads of traditional RDF formats, while providing retrieval features in compressed space. Several HDT-based applications, such as the recent Li...
