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 60
... Note that the recursive algorithm does not remember all databases that it visited previously . Backtracking involves " forgetting " all databases whose paths lead to failures . The algorithm remembers only those databases on the current ...
... Note that the recursive algorithm does not remember all databases that it visited previously . Backtracking involves " forgetting " all databases whose paths lead to failures . The algorithm remembers only those databases on the current ...
Page 122
... ( Note that the savings in search effort would have been even greater if we were searching to greater depths ; for then none of the descendants of nodes B , C , and D would have to be generated either . ) It is important to observe that ...
... ( Note that the savings in search effort would have been even greater if we were searching to greater depths ; for then none of the descendants of nodes B , C , and D would have to be generated either . ) It is important to observe that ...
Page 233
... Note that there are two 2 - connectors below the top node . The left - hand one is futile , but the right - hand one is successful , with C substituted for u . We note that in Figure 6.22 the substitution { C / u } is one of the ones ...
... Note that there are two 2 - connectors below the top node . The left - hand one is futile , but the right - hand one is successful , with C substituted for u . We note that in Figure 6.22 the substitution { C / u } is one of the ones ...
Contents
PROLOGUE | 1 |
PRODUCTION SYSTEMS AND AI | 17 |
SEARCH STRATEGIES FOR | 53 |
Copyright | |
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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 evaluation example expression F-rule fact Figure formula function given global database 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