Fuzzy Preference Queries to Relational Dtabases - Rilegato

Pivert, Olivier; Bosc, Patrick

Rilegato

ISBN 10: 1848168691 ISBN 13: 9781848168695

Casa editrice: Imperial College Pr, 2012

Riassunto

The manipulation of databases is an integral part of a world which is becoming increasingly and pervasively information-focused. This book puts forward a suggestion to advocate preference queries and fuzzy sets as a central concern in database queries and offers an important contribution to the design of intelligent information systems. It provides a comprehensive study on fuzzy preference queries in the context of relational databases. Preference queries, a recent hot topic in database research, provide a basis for rank-ordering the items retrieved, which is especially valuable for large sets of answers.This book aims to show that fuzzy set theory constitutes a highly expressive framework for modeling preference queries. It presents a study of the algorithmic aspects related to the evaluation of such queries in order to demonstrate that this framework offers a good trade-off between expressivity and efficiency. Numerous examples and proofs are liberally and lucidly demonstrated throughout, and greatly enhance the detailed theoretical aspects explored in the book.Researchers working in databases will greatly benefit from this comprehensive and up-to-date study of fuzzy preference queries, and it will also become an invaluable reference point for postgraduate students interested in advanced database techniques.

Su questo libro

Recensione

"The presentation is self-contained, and numerous examples and proofs are included." --Zentralblatt MATH

Product Description

Book by Olivier Pivert Patrick Bosc

Dettagli dell'edizione

• Editore: Imperial College Pr
• Data di pubblicazione: 2012
• Lingua: Inglese
• ISBN 10: 1848168691
• ISBN 13: 9781848168695
• Rilegatura: Copertina rigida
• Numero di pagine: 330
• Contatto del produttore: non disponibile
• Persona responsabile: non disponibile