Anzeige
Erschienen in:
1996 | OriginalPaper | Buchkapitel
Query Transformation
verfasst von : Qianhong Liu, Peter A. Ng
Erschienen in: Document Processing and Retrieval
Verlag: Springer US
Enthalten in: Professional Book Archive
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
In Section 6.3 we present the overall architecture of the retrieval system of TEXPROS, which is capable of processing incomplete and vague queries. In TEXPROS, an integrated system catalog provides a centralized retrieval environment for processing incomplete and vague queries. We begin this chapter by introducing the system catalog mechanism in Section 7.1. Section 7.1.1 defines the structure of the system catalog. In Section 7.1.2 we present methods of retrieval on the system catalog using algebraic query language. The system catalog describes the document filing organization and document classification at system level. In Section 7.1.3 we discuss how to manage the system catalog dynamically during document classification and filing.