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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

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • 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

  • 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