This book emphasizes the basic computational principles that make probabilistic reasoning feasible in expert systems.
Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.
Preface; 1. Multivariate Probability. Probability Distributions; Marginalization; Conditionals; Continuation; Posterior Distributions; Expectation; Classifying Probability Distributions; A Limitation; 2. Construction Sequences. Multiplying Conditionals; DAGs and Belief Nets; Bubble Graphs; Other Graphical Representations; 3. Propagation in Join Trees. Variable-by-Variable Summing Out; The Elementary Architecture; The Shafer–Shenoy Architecture; The Lauritzen–Spiegelhalter Architecture; The Aalborg Architecture; Collect and Distribute; Scope and Alternatives; 4. Resources and References. Meetings; Software; Books; Review Articles; Other Sources; Index.
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Da: PBShop.store UK, Fairford, GLOS, Regno Unito
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000. Codice articolo FW-9780898713732
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Da: Rarewaves.com USA, London, LONDO, Regno Unito
Paperback. Condizione: New. Probabilistic Expert Systems emphasizes the basic computational principles that make probabilistic reasoning feasible in expert systems. The key to computation in these systems is the modularity of the probabilistic model. Shafer describes and compares the principal architectures for exploiting this modularity in the computation of prior and posterior probabilities. He also indicates how these similar yet different architectures apply to a wide variety of other problems of recursive computation in applied mathematics and operations research.The field of probabilistic expert systems has continued to flourish since the author delivered his lectures on the topic in June 1992, but the understanding of join-tree architectures has remained missing from the literature. This monograph fills this void by providing an analysis of join-tree methods for the computation of prior and posterior probabilities in belief nets. These methods, pioneered in the mid to late 1980s, continue to be central to the theory and practice of probabilistic expert systems. In addition to purely probabilistic expert systems, join-tree methods are also used in expert systems based on Dempster-Shafer belief functions or on possibility measures. Variations are also used for computation in relational databases, in linear optimization, and in constraint satisfaction.This book describes probabilistic expert systems in a more rigorous and focused way than existing literature, and provides an annotated bibliography that includes pointers to conferences and software. Also included are exercises that will help the reader begin to explore the problem of generalizing from probability to broader domains of recursive computation. Codice articolo LU-9780898713732
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Paperback. Condizione: Brand New. illustrated edition edition. 88 pages. 10.00x7.00x0.50 inches. In Stock. Codice articolo __0898713730
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Condizione: New. 1987. Annotated. paperback. . . . . . Codice articolo V9780898713732
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Condizione: New. 1987. Annotated. paperback. . . . . . Books ship from the US and Ireland. Codice articolo V9780898713732
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Da: Rarewaves.com UK, London, Regno Unito
Paperback. Condizione: New. Probabilistic Expert Systems emphasizes the basic computational principles that make probabilistic reasoning feasible in expert systems. The key to computation in these systems is the modularity of the probabilistic model. Shafer describes and compares the principal architectures for exploiting this modularity in the computation of prior and posterior probabilities. He also indicates how these similar yet different architectures apply to a wide variety of other problems of recursive computation in applied mathematics and operations research.The field of probabilistic expert systems has continued to flourish since the author delivered his lectures on the topic in June 1992, but the understanding of join-tree architectures has remained missing from the literature. This monograph fills this void by providing an analysis of join-tree methods for the computation of prior and posterior probabilities in belief nets. These methods, pioneered in the mid to late 1980s, continue to be central to the theory and practice of probabilistic expert systems. In addition to purely probabilistic expert systems, join-tree methods are also used in expert systems based on Dempster-Shafer belief functions or on possibility measures. Variations are also used for computation in relational databases, in linear optimization, and in constraint satisfaction.This book describes probabilistic expert systems in a more rigorous and focused way than existing literature, and provides an annotated bibliography that includes pointers to conferences and software. Also included are exercises that will help the reader begin to explore the problem of generalizing from probability to broader domains of recursive computation. Codice articolo LU-9780898713732
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paperback. Condizione: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book. Codice articolo ERICA82908987137306
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