In this blend of formal theory and practical application, David Heckerman develops methods for building normative expert systems - expert systems that encode knowledge in a decision-theoretic framework. Heckerman introduces the similarity network and partition, two extensions to the influence diagram representation. He uses the new representations to construct Pathfinder, a large, normative expert system for the diagnosis of lymph-node diseases. Heckerman shows that such expert systems can be built efficiently, and that the use of a normative theory as the framework for representing knowledge can dramatically improve the quality of expertise that is delivered to the user. He concludes with a formal evaluation of the power of his methods for building normative expert systems.
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Vendeur : Riverby Books, Fredericksburg, VA, Etats-Unis
Hardcover. Etat : Very Good. No Jacket. Hardcover with black paper over boards, gold decoration and white text across covers and spine. Corners bumped, top edge slightly discolored to a darker shade. No date on title page. Copyright page dated only 1991. xx + 234 pages. Includes foreword by Edward H. Shortliffe, author's preface, guide for the reader, appendices with background, proofs, glossary, and results, bibliography, index, notation, charts, and a list of MIT's other publications. A few pages (5 or fewer) show pen marks; no writing, only lines. Pages otherwise bright. Binding neat and tight. Please email us with questions or to request photos. N° de réf. du vendeur 22-2204
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Vendeur : Almacen de los Libros Olvidados, Barakaldo, BI, Espagne
tapa dura. Etat : 2ª Mano - Bueno. Etat de la jaquette : 2ª Mano. The MIT press. 1991. firma ant.prop. Libro. N° de réf. du vendeur 181533
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