
The Logic of Knowledge Bases
College Publications (Publisher)
Published on 2. January 2023
Book
Paperback/Softback
282 pages
978-1-84890-420-0 (ISBN)
Description
The idea of a knowledge base lies at the heart of symbolic or "good old-fashioned" artificial intelligence (GOFAI). A knowledge-based system
decides how to act by running formal reasoning procedures over a body of explicitly represented knowledge, its knowledge base. The system is
not programmed for specific tasks; rather, it is told what it needs to know, and expected to infer the rest.
This book is about the logic of such knowledge bases. It describes in detail the relationship between symbolic representations of knowledge and abstract states of knowledge, exploring along the way, the foundations of knowledge, knowledge bases, knowledge-based systems, and knowledge representation and reasoning. Assuming some familiarity with first-order predicate logic, the book offers a rigorous mathematical model of knowledge that is general and expressive, yet more workable in practice than previous models.
The first edition of the book appeared in the year 2000, and since then its model of knowledge has been applied and extended in a number of ways.
This second edition incorporates a number of new results about the logic of knowledge bases, including default reasoning, reasoning about action
and change, and tractable reasoning.
Hector Levesque is Professor Emeritus in the Department of Computer Science, University of Toronto. Gerhard Lakemeyer is Professor and Chair of the Department of Computer Science, RWTH Aachen University, and Professor (status only) in the Department of Computer Science, University of Toronto.
More details
Language
English
Place of publication
London
United Kingdom
Product notice
Paperback (trade)
Unsewn / adhesive bound
Dimensions
Height: 234 mm
Width: 156 mm
Thickness: 16 mm
Weight
433 gr
ISBN-13
978-1-84890-420-0 (9781848904200)
Copyright in bibliographic data and cover images is held by Nielsen Book Services Limited or by the publishers or by their respective licensors: all rights reserved.
Schweitzer Classification