Visual Data and Schema Queries over Knowledge Graphs

Sergejs Rikačovs; Kārlis Čerāns

Visual Data and Schema Queries over Knowledge Graphs

Sergejs Rikačovs
, Kārlis Čerāns^*

^*Corresponding author for this work

Institute of Mathematics and Computer Science
University of Latvia
Department of Computer Science

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › Research › peer-review

Abstract

We demonstrate the concept of presenting a data schema of a knowledge graph, used to support visual schema presentation and visual queries over the data, as a knowledge graph itself. We demonstrate, how the visual schema analysis methods (visual schema presentation and visual query creation) can be applied to the meta-level schema, as well, including creation of queries involving both the data and its schema levels.

Original language	English
Title of host publication	Ceur Workshop Proceedings
Pages	1-5
Volume	3967
Publication status	Published - 2024
Externally published	Yes

Publication series

Name	CEUR Workshop Proceedings
Publisher	CEUR-WS
ISSN (Print)	1613-0073

Keywords

Visual queries
RDF
Knowledge graph schema
Visual schema diagram

OECD Field of Science

1.2 Computer and Information Sciences

Cite this

@inproceedings{93ba1d0e98c94c788a33b4f48e878c79,

title = "Visual Data and Schema Queries over Knowledge Graphs",

abstract = "We demonstrate the concept of presenting a data schema of a knowledge graph, used to support visual schema presentation and visual queries over the data, as a knowledge graph itself. We demonstrate, how the visual schema analysis methods (visual schema presentation and visual query creation) can be applied to the meta-level schema, as well, including creation of queries involving both the data and its schema levels.",

keywords = "Visual queries, RDF, Knowledge graph schema, Visual schema diagram",

author = "Sergejs Rika{\v c}ovs and Kārlis {\v C}erāns",

note = "Publisher Copyright: {\textcopyright} 2024 Copyright for this paper by its authors.",

year = "2024",

language = "English",

volume = "3967",

series = "CEUR Workshop Proceedings",

publisher = "CEUR-WS",

pages = "1--5",

booktitle = "Ceur Workshop Proceedings",

}

TY - GEN

T1 - Visual Data and Schema Queries over Knowledge Graphs

AU - Rikačovs, Sergejs

AU - Čerāns, Kārlis

PY - 2024

Y1 - 2024

N2 - We demonstrate the concept of presenting a data schema of a knowledge graph, used to support visual schema presentation and visual queries over the data, as a knowledge graph itself. We demonstrate, how the visual schema analysis methods (visual schema presentation and visual query creation) can be applied to the meta-level schema, as well, including creation of queries involving both the data and its schema levels.

AB - We demonstrate the concept of presenting a data schema of a knowledge graph, used to support visual schema presentation and visual queries over the data, as a knowledge graph itself. We demonstrate, how the visual schema analysis methods (visual schema presentation and visual query creation) can be applied to the meta-level schema, as well, including creation of queries involving both the data and its schema levels.

KW - Visual queries

KW - RDF

KW - Knowledge graph schema

KW - Visual schema diagram

UR - https://viziquer.lumii.lv/papers/2024_EKAW_Poster_SchemaRDF.pdf

UR - https://www.scopus.com/pages/publications/105006896745

M3 - Conference paper

VL - 3967

T3 - CEUR Workshop Proceedings

SP - 1

EP - 5

BT - Ceur Workshop Proceedings

ER -

Visual Data and Schema Queries over Knowledge Graphs

Abstract

Publication series

Keywords

OECD Field of Science

Other files and links

Fingerprint

Cite this