Fuzzy querying with the use of interval-valued fuzzy sets
dc.contributor.author | Myszkorowski, Krzysztof | |
dc.contributor.author | Superson, Izabela | |
dc.date.accessioned | 2015-06-03T11:16:02Z | |
dc.date.available | 2015-06-03T11:16:02Z | |
dc.date.issued | 2013 | |
dc.description.abstract | The paper deals with flexible queries in relational databases. Conditions included in queries are modeled with the use of interval-valued fuzzy sets. Each value returned by a query is associated with a subinterval of [0,1] which expresses a membership degree. The bounds of membership intervals have been determined for different operations of relational algebra and different SQL operators. | en_EN |
dc.format | application/pdf | |
dc.identifier.citation | Journal of Applied Computer Science., 2013 Vol.21 nr 1 s.89-105 | |
dc.identifier.issn | 1507-0360 | |
dc.identifier.other | 0000040295 | |
dc.identifier.uri | http://hdl.handle.net/11652/469 | |
dc.language.iso | en | |
dc.publisher | Wydawnictwo Politechniki Łódzkiej | pl_PL |
dc.publisher | Lodz University of Technology. Press | en_EN |
dc.relation.ispartofseries | Journal of Applied Computer Science., 2013 Vol.21 nr 1 | en_EN |
dc.title | Fuzzy querying with the use of interval-valued fuzzy sets | |
dc.type | Artykuł |
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