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Reasoning about Uncertainty, second edition

2017-04-07 Computers
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Release : 2017-04-07
Genre : Computers
Kind : eBook
Book Rating : 804/5 ( reviews)

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Book Synopsis Reasoning about Uncertainty, second edition by : Joseph Y. Halpern

Download or read book Reasoning about Uncertainty, second edition written by Joseph Y. Halpern. This book was released on 2017-04-07. Available in PDF, EPUB and Kindle. Book excerpt: Formal ways of representing uncertainty and various logics for reasoning about it; updated with new material on weighted probability measures, complexity-theoretic considerations, and other topics. In order to deal with uncertainty intelligently, we need to be able to represent it and reason about it. In this book, Joseph Halpern examines formal ways of representing uncertainty and considers various logics for reasoning about it. While the ideas presented are formalized in terms of definitions and theorems, the emphasis is on the philosophy of representing and reasoning about uncertainty. Halpern surveys possible formal systems for representing uncertainty, including probability measures, possibility measures, and plausibility measures; considers the updating of beliefs based on changing information and the relation to Bayes' theorem; and discusses qualitative, quantitative, and plausibilistic Bayesian networks. This second edition has been updated to reflect Halpern's recent research. New material includes a consideration of weighted probability measures and how they can be used in decision making; analyses of the Doomsday argument and the Sleeping Beauty problem; modeling games with imperfect recall using the runs-and-systems approach; a discussion of complexity-theoretic considerations; the application of first-order conditional logic to security. Reasoning about Uncertainty is accessible and relevant to researchers and students in many fields, including computer science, artificial intelligence, economics (particularly game theory), mathematics, philosophy, and statistics.

Subjective Logic

2016-10-27 Computers
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Release : 2016-10-27
Genre : Computers
Kind : eBook
Book Rating : 371/5 ( reviews)

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Book Synopsis Subjective Logic by : Audun Jøsang

Download or read book Subjective Logic written by Audun Jøsang. This book was released on 2016-10-27. Available in PDF, EPUB and Kindle. Book excerpt: This is the first comprehensive treatment of subjective logic and all its operations. The author developed the approach, and in this book he first explains subjective opinions, opinion representation, and decision-making under vagueness and uncertainty, and he then offers a full definition of subjective logic, harmonising the key notations and formalisms, concluding with chapters on trust networks and subjective Bayesian networks, which when combined form general subjective networks. The author shows how real-world situations can be realistically modelled with regard to how situations are perceived, with conclusions that more correctly reflect the ignorance and uncertainties that result from partially uncertain input arguments. The book will help researchers and practitioners to advance, improve and apply subjective logic to build powerful artificial reasoning models and tools for solving real-world problems. A good grounding in discrete mathematics is a prerequisite.

Theory of Graded Consequence

2019-07-22 Philosophy
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Release : 2019-07-22
Genre : Philosophy
Kind : eBook
Book Rating : 962/5 ( reviews)

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Book Synopsis Theory of Graded Consequence by : Mihir Kumar Chakraborty

Download or read book Theory of Graded Consequence written by Mihir Kumar Chakraborty. This book was released on 2019-07-22. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the theory of graded consequence (GCT) and its mathematical formulation. It also compares the notion of graded consequence with other notions of consequence in fuzzy logics, and discusses possible applications of the theory in approximate reasoning and decision-support systems. One of the main points where this book emphasizes on is that GCT maintains the distinction between the three different levels of languages of a logic, namely object language, metalanguage and metametalanguage, and thus avoids the problem of violation of the principle of use and mention; it also shows, gathering evidences from existing fuzzy logics, that the problem of category mistake may arise as a result of not maintaining distinction between levels.

Knowledge Representation and Reasoning Under Uncertainty

1994-06-28 Computers
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Release : 1994-06-28
Genre : Computers
Kind : eBook
Book Rating : 959/5 ( reviews)

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Book Synopsis Knowledge Representation and Reasoning Under Uncertainty by : Michael Masuch

Download or read book Knowledge Representation and Reasoning Under Uncertainty written by Michael Masuch. This book was released on 1994-06-28. Available in PDF, EPUB and Kindle. Book excerpt: This volume is based on the International Conference Logic at Work, held in Amsterdam, The Netherlands, in December 1992. The 14 papers in this volume are selected from 86 submissions and 8 invited contributions and are all devoted to knowledge representation and reasoning under uncertainty, which are core issues of formal artificial intelligence. Nowadays, logic is not any longer mainly associated to mathematical and philosophical problems. The term applied logic has a far wider meaning, as numerous applications of logical methods, particularly in computer science, artificial intelligence, or formal linguistics, testify. As demonstrated also in this volume, a variety of non-standard logics gained increased importance for knowledge representation and reasoning under uncertainty.

Reasoning about Uncertainty, second edition

2017-03-31 Computers
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Release : 2017-03-31
Genre : Computers
Kind : eBook
Book Rating : 50X/5 ( reviews)

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Book Synopsis Reasoning about Uncertainty, second edition by : Joseph Y. Halpern

Download or read book Reasoning about Uncertainty, second edition written by Joseph Y. Halpern. This book was released on 2017-03-31. Available in PDF, EPUB and Kindle. Book excerpt: Formal ways of representing uncertainty and various logics for reasoning about it; updated with new material on weighted probability measures, complexity-theoretic considerations, and other topics. In order to deal with uncertainty intelligently, we need to be able to represent it and reason about it. In this book, Joseph Halpern examines formal ways of representing uncertainty and considers various logics for reasoning about it. While the ideas presented are formalized in terms of definitions and theorems, the emphasis is on the philosophy of representing and reasoning about uncertainty. Halpern surveys possible formal systems for representing uncertainty, including probability measures, possibility measures, and plausibility measures; considers the updating of beliefs based on changing information and the relation to Bayes' theorem; and discusses qualitative, quantitative, and plausibilistic Bayesian networks. This second edition has been updated to reflect Halpern's recent research. New material includes a consideration of weighted probability measures and how they can be used in decision making; analyses of the Doomsday argument and the Sleeping Beauty problem; modeling games with imperfect recall using the runs-and-systems approach; a discussion of complexity-theoretic considerations; the application of first-order conditional logic to security. Reasoning about Uncertainty is accessible and relevant to researchers and students in many fields, including computer science, artificial intelligence, economics (particularly game theory), mathematics, philosophy, and statistics.

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