Relational similarity-based model of data part 2: dependencies in data
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F18%3A73588402" target="_blank" >RIV/61989592:15310/18:73588402 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1080/03081079.2017.1357551" target="_blank" >http://dx.doi.org/10.1080/03081079.2017.1357551</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/03081079.2017.1357551" target="_blank" >10.1080/03081079.2017.1357551</a>
Alternative languages
Result language
angličtina
Original language name
Relational similarity-based model of data part 2: dependencies in data
Original language description
This paper is a sequel to our previous paper on relational similarity-based model of data and its fundamental query systems. The present paper elaborates on the dependency theory in the similarity-based model, focusing mainly on similarity-based functional dependencies, their semantic entailment, model-theoretic properties, complete axiomatizations, characterization of nonredundant bases, computational issues, and related algorithms. The paper shows that various aspects of dependencies in ranked data tables over domains with similarities can be properly formalized using complete residuated lattices as structures for similarities and ranks. In addition to their theoretical importance, the results can be directly applied in the areas of similarity-based constraints, query result analysis, and knowledge discovery from relational data which involves similarity-based reasoning. We assume that readers are acquainted with the prequel of this paper.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
<a href="/en/project/EE2.3.20.0059" target="_blank" >EE2.3.20.0059: Reintegration of Czech Scientist and Creation of Top Level Team in Information Sciences</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
INTERNATIONAL JOURNAL OF GENERAL SYSTEMS
ISSN
0308-1079
e-ISSN
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Volume of the periodical
47
Issue of the periodical within the volume
1
Country of publishing house
GB - UNITED KINGDOM
Number of pages
50
Pages from-to
1-50
UT code for WoS article
000415640700001
EID of the result in the Scopus database
2-s2.0-85026894377