Principles of Artificial IntelligenceA classic introduction to artificial intelligence intended to bridge the gap between theory and practice, Principles of Artificial Intelligence describes fundamental AI ideas that underlie applications such as natural language processing, automatic programming, robotics, machine vision, automatic theorem proving, and intelligent data retrieval. Rather than focusing on the subject matter of the applications, the book is organized around general computational concepts involving the kinds of data structures used, the types of operations performed on the data structures, and the properties of the control strategies used. Principles of Artificial Intelligenceevolved from the author's courses and seminars at Stanford University and University of Massachusetts, Amherst, and is suitable for text use in a senior or graduate AI course, or for individual study. |
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Page 17
CHAPTER 1 PRODUCTION SYSTEMS AND AI Most AI systems display a more or less rigid separation between the standard computational components of data , operations , and control . That is , if these systems are described at an appropriate ...
CHAPTER 1 PRODUCTION SYSTEMS AND AI Most AI systems display a more or less rigid separation between the standard computational components of data , operations , and control . That is , if these systems are described at an appropriate ...
Page 34
Although there is no formal difference between a production system that works on a problem in a forward direction and one that works in a backward direction , it is often convenient to make this distinction explicit .
Although there is no formal difference between a production system that works on a problem in a forward direction and one that works in a backward direction , it is often convenient to make this distinction explicit .
Page 36
Commutative production systems are an important subclass enjoying special properties . For example , an irrevocable control regime can always be used in a commutative system because the application of a rule never needs to be taken back ...
Commutative production systems are an important subclass enjoying special properties . For example , an irrevocable control regime can always be used in a commutative system because the application of a rule never needs to be taken back ...
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Contents
PROLOGUE | 1 |
PRODUCTION SYSTEMS AND AI | 17 |
SEARCH STRATEGIES FOR | 53 |
Copyright | |
10 other sections not shown
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Common terms and phrases
achieve actions algorithm AND/OR graph answer applied arcs Artificial Intelligence assume attempt backtracking backward block called chapter clause CLEAR CLEAR(C complete component condition consider consistent contains control strategy corresponding cost database deduction Deleters described direction discussed efficient evaluation example expression F-rule fact Figure formula function given goal goal stack goal wff HANDEMPTY heuristic important initial involves JOHN knowledge labeled language literals logic match methods move namely node Note obtained occur ONTABLE(A operation path possible precondition predicate calculus problem procedure production system proof prove quantified reasoning refutation represent representation resolution result robot rule satisfied selected sequence shown in Figure simple solution graph solve specify statement step STRIPS structure subgoal substitutions successors Suppose symbols termination theorem unifying unit University variables
Bibliographic information
| Title | Principles of Artificial Intelligence Symbolic computation |
| Author | Nils J. Nilsson |
| Edition | illustrated |
| Publisher | Tioga Publishing Company, 1980 |
| Original from | the University of Michigan |
| Digitized | 15 Nov 2007 |
| ISBN | 0935382011, 9780935382013 |
| Length | 476 pages |
| Export Citation | BiBTeX EndNote RefMan |