Principios de inteligencia artificialA 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 135
A formula built by connecting two formulas with a => is called an implication. The,
left-hand side of an implication is called the antecedent. . and the right-hand side
is called the consequent. If both the antecedent and the consequent are wffs, ...
A formula built by connecting two formulas with a => is called an implication. The,
left-hand side of an implication is called the antecedent. . and the right-hand side
is called the consequent. If both the antecedent and the consequent are wffs, ...
Page 199
This restriction is a bit less severe than it appears because implications having
antecedents consisting of a disjunction of literals can be written as multiple rules;
for example, the implication (LI V L2) => W is equivalent to the pair of rules LI W ...
This restriction is a bit less severe than it appears because implications having
antecedents consisting of a disjunction of literals can be written as multiple rules;
for example, the implication (LI V L2) => W is equivalent to the pair of rules LI W ...
Page 404
The simplicity of the unit syntax makes representing implications that are much
more complex than those we have used ... To use a network implication as a
forward rule, the ANTE structure (regarded as a goal) must match existing
network fact ...
The simplicity of the unit syntax makes representing implications that are much
more complex than those we have used ... To use a network implication as a
forward rule, the ANTE structure (regarded as a goal) must match existing
network fact ...
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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
8-puzzle achieve actions algorithm AND/OR graph applied Artificial Intelligence atomic formula backed-up value backtracking backward block breadth-first breadth-first search called chapter clause form CLEAR(C component control regime control strategy cost DCOMP delete delineation depth-first search described discussed disjunction domain element-of evaluation function example existentially quantified F-rule formula frame problem game tree global database goal expression goal node goal stack goal wff graph-search HANDEMPTY heuristic implication initial state description knowledge leaf nodes literal nodes logic methods negation node labeled ONTABLE(A optimal path precondition predicate calculus problem-solving procedure production rules production system proof prove recursive regress represent representation resolution refutation result robot problem rule applications rule-based deduction systems search graph search tree semantic network sequence shown in Figure Skolem function solution graph solve STRIPS structure subgoal substitutions successors Suppose symbols termination condition theorem theorem-proving tip nodes unifying composition universally quantified WORKS-IN
Bibliographic information
| Title | Principios de inteligencia artificial Symbolic computation |
| Author | Nils J. Nilsson |
| Edition | illustrated |
| Publisher | Díaz de Santos, 1980 |
| Original from | the University of Michigan |
| Digitized | 15 Nov 2007 |
| ISBN | 0935382011, 9780935382013 |
| Length | 476 pages |
| Subjects | › Computers / Intelligence (AI) & Semantics |
| Export Citation | BiBTeX EndNote RefMan |