Creating knowledge graphs subsets using shape expressions

JEL Gayo - arxiv preprint arxiv:2110.11709, 2021 - arxiv.org
The initial adoption of knowledge graphs by Google and later by big companies has
increased their adoption and popularity. In this paper we present a formal model for three …

Mining and leveraging background knowledge for improving named entity linking

A Weichselbraun, P Kuntschik… - Proceedings of the 8th …, 2018 - dl.acm.org
Knowledge-rich Information Extraction (IE) methods aspire towards combining classical IE
with background knowledge obtained from third-party resources. Linked Open Data …

On the importance of drill-down analysis for assessing gold standards and named entity linking performance

F Odoni, P Kuntschik, AMP Braşoveanu… - Procedia Computer …, 2018 - Elsevier
Rigorous evaluations and analyses of evaluation results are key towards improving Named
Entity Linking systems. Nevertheless, most current evaluation tools are focused on …

More complete resultset retrieval from large heterogeneous rdf sources

A Valdestilhas, T Soru, M Saleem - Proceedings of the 10th International …, 2019 - dl.acm.org
Over the last years, the Web of Data has grown significantly. Various interfaces such as LOD
Stats, LOD Laudromat, SPARQL endpoints provide access to the hundered of thousands of …

Bash datalog: answering datalog queries with unix shell commands

T Rebele, TP Tanon, F Suchanek - The Semantic Web–ISWC 2018: 17th …, 2018 - Springer
Dealing with large tabular datasets often requires extensive preprocessing. This
preprocessing happens only once, so that loading and indexing the data in a database or …

[PDF][PDF] Leveraging Information Retrieval Over Linked Data

E Marx - 2024 - d-nb.info
ABSTRACT The Semantic Web vision has been realized, and a plethora of data from a
multitude of domains is currently openly available on the Web. The semantic technologies …

[書籍][B] Distributed Collaboration on Versioned Decentralized RDF Knowledge Bases

N Arndt - 2020 - htwk-leipzig.qucosa.de
Collaborating and exchanging information are deep-seated phenomena that have long
been part of our culture. A recent result of this world wide collaboration of humankind is the …

hpLysis database-engine: a new data-scheme for fast semantic queries in biomedical databases

OK Ekseth, JC Meyer… - 2018 IEEE 12th …, 2018 - ieeexplore.ieee.org
In the biomedical research-domain fast and accurate data-searches are the pre-requisite for
knowledge discovery. A well-known issue in data-mining is the high execution-time of …

[PDF][PDF] Technical report: Answering datalog queries with unix shell commands

T Rebele, TP Tanon, F Suchanek - 2018 - thomasrebele.org
Dealing with large tabular datasets often requires extensive preprocessing. This
preprocessing happens only once, so that loading and indexing the data in a database or …

Ticket-based secure delegation service supporting multiple domain models

KA Chang, TS Lee, BH Chun… - Proceedings 2001 Pacific …, 2001 - ieeexplore.ieee.org
We propose a ticket-based delegation service for multiple domain models. This scheme
presents an extension to the Kerberos (JT Kohl et al., 1991) framework using public key …