SoftFacts: a top-k retrieval engine for a tractable description logic accessing relational databases (Rapporti tecnici, manuali, carte geologiche e tematiche e prodotti multimediali)

Type
Label
  • SoftFacts: a top-k retrieval engine for a tractable description logic accessing relational databases (Rapporti tecnici, manuali, carte geologiche e tematiche e prodotti multimediali) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Alternative label
  • Straccia U. (2009)
    SoftFacts: a top-k retrieval engine for a tractable description logic accessing relational databases
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Straccia U. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • Technical report, 2009. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
  • ABSTRACT: We outline Softfacts, an ontology mediated top-k information retrieval system over relational databases. An ontology layer is used to define (in terms of a tractable DLR-Lite like description logic) the relevant abstract concepts and relations of the application domain, while facts are stored into a relational database. The results of a query may be ranked according to some scoring function. We will illustrate its logical model, its architecture, its representation and query language, the reasoning algorithms and the experiments we conducted. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#supporto
  • Altro (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-ISTI, Pisa (literal)
Titolo
  • SoftFacts: a top-k retrieval engine for a tractable description logic accessing relational databases (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Autore CNR di
Prodotto
Insieme di parole chiave di
data.CNR.it