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Semantic Relatedness as an Inter-Facet Metric for Facet Selection over Knowledge Graphs

Feddoul, Leila and Schindler, Sirko and Löffler, Frank (2019) Semantic Relatedness as an Inter-Facet Metric for Facet Selection over Knowledge Graphs. In: Lecture Notes in Computer Science. Springer Verlag. ESWC 2019, 02.06.2019 - 06.06.2019, Portorož, Slovenia.

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Abstract

Faceted Browsing is a wide-spread approach for exploratory search. Without requiring an in-depth knowledge of the domain, users can narrow down a resource set until it fits their need. An increasing amount of data is published either directly as Linked Data or is at least annotated using concepts from the Linked Data Cloud. This allows identifying commonalities and differences among resources beyond the comparison of mere string representations of metadata. As the size of data repositories increases, so does the range of covered domains and the number of properties that can provide the basis for a new facet. Manually predefining suitable facet collections becomes impractical. We present our initial work on automatically creating suitable facets for a semantically annotated set of resources. In particular, we address two problems arising with automatic facet generation: (1) Which facets are applicable to the current set of resources and (2) which reasonably sized subset provides the best support to users?

Item URL in elib:https://elib.dlr.de/127375/
Document Type:Conference or Workshop Item (Poster)
Title:Semantic Relatedness as an Inter-Facet Metric for Facet Selection over Knowledge Graphs
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Feddoul, Leilaleila.feddoul (at) uni-jena.dehttps://orcid.org/0000-0001-8896-8208
Schindler, SirkoSirko.Schindler (at) dlr.dehttps://orcid.org/0000-0002-0964-4457
Löffler, Frankfrank.loeffler (at) uni-jena.dehttps://orcid.org/0000-0001-6643-6323
Date:2 June 2019
Journal or Publication Title:Lecture Notes in Computer Science
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:Yes
Publisher:Springer Verlag
Status:Published
Keywords:Faceted Browsing Knowledge Graph Exploratory Search
Event Title:ESWC 2019
Event Location:Portorož, Slovenia
Event Type:international Conference
Event Dates:02.06.2019 - 06.06.2019
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:other
DLR - Research area:Raumfahrt
DLR - Program:R - no assignment
DLR - Research theme (Project):R - no assignment
Location: Jena
Institutes and Institutions:Institute of Data Science > Datamangagement and Analysis
Deposited By: Schindler, Sirko
Deposited On:24 Jun 2019 08:47
Last Modified:31 Jul 2019 20:25

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