Traditional techniques for query formulation need the knowledge of the database contents, i.e. which data are stored in the data source and how they are represented.In this paper, we discuss the development of a keyword-based search engine for structured data sources. The idea is to couple the ease of use and flexibility of keyword-based search with metadata extracted from data schemata and extensional knowledge which constitute a semantic network of knowledge. Translating keywords into SQL statements, we will develop a search engine that is effective, semantic-based, and applicablealso when instance are not continuously available, such as in integrated data sources or in data sources extracted from the deep web.

Keymantic: A keyword Based Search Engine using Structural Knwoledge / Guerra, Francesco; Bergamaschi, Sonia; Orsini, Mirko; Sala, Antonio; Sartori, C.. - ELETTRONICO. - (2009), pp. --6. (Intervento presentato al convegno International Conference on Enterprise Information Systems tenutosi a Milano, Italia nel 6-10 Maggio 2009).

Keymantic: A keyword Based Search Engine using Structural Knwoledge

GUERRA, Francesco;BERGAMASCHI, Sonia;ORSINI, Mirko;SALA, Antonio;
2009

Abstract

Traditional techniques for query formulation need the knowledge of the database contents, i.e. which data are stored in the data source and how they are represented.In this paper, we discuss the development of a keyword-based search engine for structured data sources. The idea is to couple the ease of use and flexibility of keyword-based search with metadata extracted from data schemata and extensional knowledge which constitute a semantic network of knowledge. Translating keywords into SQL statements, we will develop a search engine that is effective, semantic-based, and applicablealso when instance are not continuously available, such as in integrated data sources or in data sources extracted from the deep web.
2009
International Conference on Enterprise Information Systems
Milano, Italia
6-10 Maggio 2009
-
6
Guerra, Francesco; Bergamaschi, Sonia; Orsini, Mirko; Sala, Antonio; Sartori, C.
Keymantic: A keyword Based Search Engine using Structural Knwoledge / Guerra, Francesco; Bergamaschi, Sonia; Orsini, Mirko; Sala, Antonio; Sartori, C.. - ELETTRONICO. - (2009), pp. --6. (Intervento presentato al convegno International Conference on Enterprise Information Systems tenutosi a Milano, Italia nel 6-10 Maggio 2009).
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

Licenza Creative Commons
I metadati presenti in IRIS UNIMORE sono rilasciati con licenza Creative Commons CC0 1.0 Universal, mentre i file delle pubblicazioni sono rilasciati con licenza Attribuzione 4.0 Internazionale (CC BY 4.0), salvo diversa indicazione.
In caso di violazione di copyright, contattare Supporto Iris

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/605282
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact