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Author: David A. McAllester Publisher: ISBN: Category : Artificial intelligence Languages : en Pages : 32
Book Description
Truth maintenace systems have been used in recently developed problem solving systems. A truth maintenance system (TMS) is designed to be used by deductive systems to maintain the logical relations among the beliefs which those systems manipulate. These relations are used to incrementally modify the belief structure when premises are changed, giving a more flexible context mechanism than has been present in earlier artificial intelligence systems. The relations among beliefs can also be used to directly trace the source of contradictions or failures, resulting in far more efficient backtracking. In this paper a new approach is taken to truth maintenance algorithms. Each belief, or proposition, can be in any one of three truth states, true, false, or unknown. The relations among propositions are represented in disjunctive classes. By representing an implication in a clause the same algorithm that is used to deduce its consequent can be used to deduce the negation of antecedents that would lead to contradictions. A simple approach is also taken to the handling of assumptions and back tracking which does not involve the non-monotonic dependency structures present in other truth maintenance systems. (Author).
Author: David A. McAllester Publisher: ISBN: Category : Artificial intelligence Languages : en Pages : 32
Book Description
Truth maintenace systems have been used in recently developed problem solving systems. A truth maintenance system (TMS) is designed to be used by deductive systems to maintain the logical relations among the beliefs which those systems manipulate. These relations are used to incrementally modify the belief structure when premises are changed, giving a more flexible context mechanism than has been present in earlier artificial intelligence systems. The relations among beliefs can also be used to directly trace the source of contradictions or failures, resulting in far more efficient backtracking. In this paper a new approach is taken to truth maintenance algorithms. Each belief, or proposition, can be in any one of three truth states, true, false, or unknown. The relations among propositions are represented in disjunctive classes. By representing an implication in a clause the same algorithm that is used to deduce its consequent can be used to deduce the negation of antecedents that would lead to contradictions. A simple approach is also taken to the handling of assumptions and back tracking which does not involve the non-monotonic dependency structures present in other truth maintenance systems. (Author).
Author: Cornelius T. Leondes Publisher: Elsevier ISBN: 0080531458 Category : Computers Languages : en Pages : 2125
Book Description
This six-volume set presents cutting-edge advances and applications of expert systems. Because expert systems combine the expertise of engineers, computer scientists, and computer programmers, each group will benefit from buying this important reference work. An "expert system" is a knowledge-based computer system that emulates the decision-making ability of a human expert. The primary role of the expert system is to perform appropriate functions under the close supervision of the human, whose work is supported by that expert system. In the reverse, this same expert system can monitor and double check the human in the performance of a task. Human-computer interaction in our highly complex world requires the development of a wide array of expert systems. Expert systems techniques and applications are presented for a diverse array of topics including Experimental design and decision support The integration of machine learning with knowledge acquisition for the design of expert systems Process planning in design and manufacturing systems and process control applications Knowledge discovery in large-scale knowledge bases Robotic systems Geograhphic information systems Image analysis, recognition and interpretation Cellular automata methods for pattern recognition Real-time fault tolerant control systems CAD-based vision systems in pattern matching processes Financial systems Agricultural applications Medical diagnosis
Author: Zbigniew W. Ras Publisher: Springer Science & Business Media ISBN: 9783540636144 Category : Computers Languages : en Pages : 648
Book Description
This book constitutes the refereed proceedings of the 10th International Symposium on Methodologies for Intelligent Systems, ISMIS'97, held in Charlotte, NC, USA, in October 1997. The 57 revised full papers were selected from a total of 117 submissions. Also included are four invited papers. Among the topics covered are intelligent information systems, approximate reasoning, evolutionary computation, knowledge representation and integration, learning and knowledge discovery, AI-Logics, discovery systems, data mining, query processing, etc.
Author: George F. Luger Publisher: Pearson ISBN: Category : Business & Economics Languages : en Pages : 798
Book Description
In this accessible, comprehensive text, George Luger captures the essence of artificial intelligence--solving the complex problems that arise wherever computer technology is applied. Ideal for an undergraduate course in AI, the 6th Edition first presents the fundamental concepts of the discipline then goes into detail with the practical information necessary to implement the algorithms and strategies discussed. Students learn how to use a number of different software tools and techniques to address the many challenges faced by today's computer scientists. Artificial Intelligence: Structures and Strategies for Complex Problem Solving is ideal for a one- or two-semester undergraduate course on AI.
Author: Miguel Moreira da Silva Publisher: Springer Nature ISBN: 3030362000 Category : Technology & Engineering Languages : en Pages : 165
Book Description
This book offers meaningful insights into an impending challenge for the energy industry, namely the increasing role of asset management amongst the utilities’ core operations. In the aftermath of energy digitalization, power and gas companies will be able to seize asset productivity—through risk-based operation and maintenance—and better balance capital and operational expenditures. By addressing the asset management of both power and gas infrastructures, and by adopting a comprehensive approach—including regulation and business models, as well as a solid technology background—this book offers a unique perspective on the energy utilities’ transformation journey and the road to optimal decision-making for both asset portfolio expansion and replacement. The asset management end-to-end mission requires appropriate internal governance—depending on the business framework—and the development of decision aid models (for asset replacement and maintenance), supported on probabilistic risk and reliability indexes. This book advocates systematically digitalizing the power and gas assets, addressing both data governance and infrastructure, alongside real-time equipment condition monitoring. It also provides a meaningful methodology for designing data-centric asset management and predictive operation and maintenance, using artificial intelligence and engineering-based approaches. As such, it provides valuable strategy, methods and models—illustrated by case studies and proofs of concept—for a wide range of stakeholders, including utilities and industry professionals, regulators, policy-makers, researchers and students.
Author: Gerald DeJong Publisher: Springer Science & Business Media ISBN: 1461536022 Category : Computers Languages : en Pages : 447
Book Description
Explanation-Based Learning (EBL) can generally be viewed as substituting background knowledge for the large training set of exemplars needed by conventional or empirical machine learning systems. The background knowledge is used automatically to construct an explanation of a few training exemplars. The learned concept is generalized directly from this explanation. The first EBL systems of the modern era were Mitchell's LEX2, Silver's LP, and De Jong's KIDNAP natural language system. Two of these systems, Mitchell's and De Jong's, have led to extensive follow-up research in EBL. This book outlines the significant steps in EBL research of the Illinois group under De Jong. This volume describes theoretical research and computer systems that use a broad range of formalisms: schemas, production systems, qualitative reasoning models, non-monotonic logic, situation calculus, and some home-grown ad hoc representations. This has been done consciously to avoid sacrificing the ultimate research significance in favor of the expediency of any particular formalism. The ultimate goal, of course, is to adopt (or devise) the right formalism.
Author: P. N. MUKHERJEE Publisher: PHI Learning Pvt. Ltd. ISBN: 9788120330566 Category : Business & Economics Languages : en Pages : 438
Book Description
This book presents a comprehensive view of concepts, principles and practices of Total Quality Management (TQM) from basics through advanced tools and techniques for practical implementation.It is well known that ‘Total Organization Involvement’ in understanding and implementing TQM, along with the integrated business strategy, provided Japanese organizations with a strong platform for a meteoric rise to world-class performance and global leadership in every sphere of their operation. The success of TQM therefore depends a lot on the strong foundation and infrastructure of an organization. This is the crux of the author’s theory of ‘Holistic Management System for World-class Performance and Leadership’ expounded in this book. It is a TQM-based model that helps create a world-class management system for performance excellence and global leadership. The concluding part of the book cites several examples of practical implementation of TQM principles and practices in various manufacturing and service sectors of the Indian industry, providing elaboration and analysis of each case study. The book is aimed at undergraduate and postgraduate students of management as well as students of most engineering disciplines. It can also be used by the industries as a valuable guide to continuous improvement and implementation of a world-class management system in line with the TQM principles and practices. In a nutshell, the book provides wide coverage of areas related to TQM and integrates all its processes, tools and techniques under one management system to help businesses grow and excel. This is indeed the unique feature of the book.
Author: David A. McAllester
Author: David A. McAllester
Author: Cornelius T. Leondes
Author: Raymundo Morado
Author: Zbigniew W. Ras
Author: 
Author: George F. Luger
Author: 
Author: Miguel Moreira da Silva
Author: Gerald DeJong
Author: P. N. MUKHERJEE