http://www.cnr.it/ontology/cnr/individuo/prodotto/ID138438
Query relaxation in cooperative query processing (Contributo in volume (capitolo o saggio))
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- Label
- Query relaxation in cooperative query processing (Contributo in volume (capitolo o saggio)) (literal)
- Anno
- 2009-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1007/978-3-642-02196-1_7 (literal)
- Alternative label
D'Ulizia Arianna; Ferri Fernando;Grifoni Patrizia (2009)
Query relaxation in cooperative query processing
Springer-Verlag, Berlin (Germania) in Methods and Supporting Technologies for Data Analysis, 2009
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- D'Ulizia Arianna; Ferri Fernando;Grifoni Patrizia (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#citta
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
- Methods and Supporting Technologies for Data Analysis (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
- p.167-185, Vol.225 (literal)
- Note
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- D'Ulizia Arianna, Ferri Fernando, Grifoni Patrizia: Institute of Research on Population and Social Policies - National Research Council (literal)
- Titolo
- Query relaxation in cooperative query processing (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#inCollana
- Methods and Supporting Technologies for Data Analysis, Studies in Computational Intelligence / Edited by Zakrzewska, D., Menasalvas E., Kacprzyk, J. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
- 978-3-642-02195-4 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autoriVolume
- Zakrzewska, D., Menasalvas E., Kacprzyk, J. (literal)
- Abstract
- This chapter explores new trends of query relaxation strategies that allow to implement a cooperative query processing paradigm. This new paradigm is based on the belief that the user has an idea of what he/she wants and the system has to automatically lead him/her to formulate meaningful queries by relaxing query constraints. Three kinds of query relaxation mechanisms are investigated: semantic, structural and topological query relaxation. Moreover, as similarity is an important, widely used concept in the co-operative query processing since it supports the identification of objects that are close, we intend to give an extensive overview of existing similarity definitions and methodologies for evaluating it. (literal)
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