Více než 4 miliony titulů v angličtině i dalších jazycích! Objevte svůj nový příběh ještě dnes!

Ontology-Based Query Processing for Global Information Systems

Name: Ontology-Based Query Processing for Global Information Systems
Brand: Springer-Verlag New York Inc.
SKU: 9781461355557
Price: 3426 CZK
Availability: InStock

Autor: Eduardo Mena, Arantza Illarramendi

Jazyk:

Vazba: Brožovaná

Vydavatel: Springer-Verlag New York Inc.

Dostupnost: Skladem u dodavatele

Odesíláme za 5-8 dnů

3 426 Kč

This work is a revision of the doctoral dissertation of Eduardo Mena pre sented to the Department of...

Informace o knize

Autor

Eduardo Mena, Arantza Illarramendi

Jazyk

Angličtina

Vazba

Kniha - Brožovaná

Vydáno

2012

Stránek

215

EAN

9781461355557

ISBN

1461355559

Enbook ID

06796403

Vydavatel

Springer-Verlag New York Inc.

Hmotnost

378

Rozměry

234 x 159 x 18

Kompletní popis

This work is a revision of the doctoral dissertation of Eduardo Mena pre sented to the Department of Computer Science and System Engineering at the University of Zaragoza (Spain) in November 1998 [Mena 98]. The OBSERVER system was developed as a result of this Ph.D. thesis. This book is composed of eight chapters. In Chapter 1 we introduce our rationale for writing a book about systems that process queries in global information systems. Then in Chapter 2 we review the techno logical context for our work, including distributed and heterogeneous environments and the use of ontologies. We also compare related work to our own. Chapter 3 presents our proposed global system architecture for query processing in global information systems. The main modules in the architecture and the main steps given to process a query are briefly introduced. Chapters 4 through 7 provide a detailed description of each query processing step. In Chapter 4 we detail the steps needed to access the data corre sponding to a query formulated over an ontology. All the aspects related to distribution, structural and semantic heterogeneity, and restricted query capabilities of the underlying data repositories are considered in this chapter. The main features of the mapping information that relates ontologies and data repositories are also described. Finally, we show the process of generating appropriate plans to access each involved reposi tory and the correlation of the answers coming from different reposito ries.

Nejčastěji hledané

Categories

Authors

Publishers

Produkty

Produkty

Nejčastěji hledané

Categories

Authors

Publishers

Produkty

Produkty

Ontology-Based Query Processing for Global Information Systems

Informace o knize

Kompletní popis

Mohlo by vás zajímat

Legitimacy in the Academic Presidency

Persian Army 560-330 BC

Building Moonships:: The Grumman Lunar Module

Tenant of Wildfell Hall

Squashes: How To Grow Them: A Practical Treatise on Squash Culture

Lonely Planet Kenya

Imaging of the Liver and Intra-hepatic Biliary Tract

Sex & Character; Authorised Translation from the Sixth German Edition

Saudi Arabia and Iran

Zákaznicí kteří koupili tuto knihu koupili také

Bonkend Hart

Historia De Los Reyes De Castilla Y De Leon... Sacada De Los Privilegios, Libros Antiguos, Memorias, Diarios......

Forats blancs

Szökevény póni

Sekret Sous-Vide

Obnova hodnot a návrat ke kritickému myšlení

Shrimad Devi Bhagavatam Band 2

Niezwykłe pojazdy. Zdrapywanka z rysikiem

Aladdin: Eller Den Forunderlige Lampe (1898)

i MIGLIORI ESERCIZI CALISTENICI PODISTI: ALLENATI AL MEGLIO PER CORRERE Al TUO RITMO

Pieczątki i naklejki ze zwierzątkami