<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-04-18T01:16:15Z</responseDate><request verb="GetRecord" identifier="oai:www.recercat.cat:2117/107608" metadataPrefix="oai_dc">https://recercat.cat/oai/request</request><GetRecord><record><header><identifier>oai:recercat.cat:2117/107608</identifier><datestamp>2026-02-07T11:59:53Z</datestamp><setSpec>com_2072_1033</setSpec><setSpec>col_2072_452950</setSpec></header><metadata><oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
   <dc:title>A formal context for acyclic join dependencies</dc:title>
   <dc:creator>Baixeries i Juvillà, Jaume</dc:creator>
   <dc:contributor>Universitat Politècnica de Catalunya. Departament de Ciències de la Computació</dc:contributor>
   <dc:contributor>Universitat Politècnica de Catalunya. LARCA - Laboratori d'Algorísmia Relacional, Complexitat i Aprenentatge</dc:contributor>
   <dc:subject>Àrees temàtiques de la UPC::Informàtica::Sistemes d'informació::Bases de dades</dc:subject>
   <dc:subject>Acyclic models</dc:subject>
   <dc:subject>Database design</dc:subject>
   <dc:subject>Bases de dades -- Disseny</dc:subject>
   <dc:subject>Models acíclics</dc:subject>
   <dc:description>Acyclic Join Dependencies (AJD) play a crucial role in database design and normalization. In this paper, we use Formal Concept Analysis (FCA) to characterize a set of AJDs that hold in a given dataset. This present work simplifies and generalizes the characterization of Multivalued Dependencies with FCA.</dc:description>
   <dc:description>Postprint (author's final draft)</dc:description>
   <dc:date>2017</dc:date>
   <dc:type>Article</dc:type>
   <dc:identifier>Baixeries, J. A formal context for acyclic join dependencies. "Lecture notes in computer science", 2017, p. 563-572.</dc:identifier>
   <dc:identifier>0302-9743</dc:identifier>
   <dc:identifier>https://hdl.handle.net/2117/107608</dc:identifier>
   <dc:identifier>10.1007/978-3-319-60438-1_55</dc:identifier>
   <dc:language>eng</dc:language>
   <dc:relation>https://link.springer.com/chapter/10.1007%2F978-3-319-60438-1_55</dc:relation>
   <dc:rights>http://creativecommons.org/licenses/by-nc-nd/3.0/es/</dc:rights>
   <dc:rights>Open Access</dc:rights>
   <dc:rights>Attribution-NonCommercial-NoDerivs 3.0 Spain</dc:rights>
   <dc:format>10 p.</dc:format>
   <dc:format>application/pdf</dc:format>
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