› › Imprecision And Uncertainty In Information Representation And Processing

Imprecision and Uncertainty in Information Representation and Processing

Author : Plamen Angelov

Publisher : Springer

Page : 405 pages

File Size : 36,51 MB

Release : 2015-12-22

Category : Technology & Engineering

ISBN : 3319263021

Get eBook

Book Description

The book offers a comprehensive and timely overview of advanced mathematical tools for both uncertainty analysis and modeling of parallel processes, with a special emphasis on intuitionistic fuzzy sets and generalized nets. The different chapters, written by active researchers in their respective areas, are structured to provide a coherent picture of this interdisciplinary yet still evolving field of science. They describe key tools and give practical insights into and research perspectives on the use of Atanassov's intuitionistic fuzzy sets and logic, and generalized nets for describing and dealing with uncertainty in different areas of science, technology and business, in a single, to date unique book. Here, readers find theoretical chapters, dealing with intuitionistic fuzzy operators, membership functions and algorithms, among other topics, as well as application-oriented chapters, reporting on the implementation of methods and relevant case studies in management science, the IT industry, medicine and/or education. With this book, the editors wish to pay homage to Professor Krassimir Todorov Atanassov for his pioneering work on both generalized nets and intuitionistic fuzzy set.



Uncertainty and Imprecision in Decision Making and Decision Support: New Challenges, Solutions and Perspectives

Author : Krassimir T. Atanassov

Publisher : Springer Nature

Page : 452 pages

File Size : 12,54 MB

Release : 2020-06-26

Category : Technology & Engineering

ISBN : 3030470245

Get eBook

Book Description

This book gathers selected papers from two important conferences held on October 24–28, 2018, in Warsaw, Poland: theFifteenth National Conference of Operational and Systems Research, BOS-2018, one of the leading conferences in the field of operational and systems research not only in Poland but also at the European level; andthe Seventeenth International Workshop on Intuitionistic Fuzzy Sets and General Nets, IWIFSGN-2018, one of thepremiere conferences on fuzzy logic. The papers presented here constitute a fair and comprehensive representation of the topics covered by both BOS-2018 and IWIFSGN-2018, includingextensions of the traditional fuzzy sets, in particular on the intuitionistic fuzzy sets, as well as other topics in uncertainty and imprecision modeling, the Generalized Nets (GNs), a powerful extension of the traditional Petri net paradigm, and InterCriteria Analysis, a new method for feature selection and analyses in multicriteria and multi-attribute decision-making problems. The Workshop was dedicated to the memory of Professor Beloslav Riečan (1936–2018), a regular participant at the IWIFSGN workshops.



Uncertainty and Imprecision in Decision Making and Decision Support: Cross-Fertilization, New Models and Applications

Author : Krassimir T. Atanassov

Publisher : Springer

Page : 360 pages

File Size : 31,77 MB

Release : 2017-10-06

Category : Technology & Engineering

ISBN : 3319655450

Get eBook

Book Description

This book presents selected papers from two important conferences held on October 12–14, 2016 in Warsaw, Poland: the Fourteenth National Conference of Operational and Systems Research, BOS-2016, one of the premiere conferences in the field of operational and systems research not only in Poland but also at the European level; and the Fifteenth International Workshop on Intuitionistic Fuzzy Sets and General Nets, IWIFSGN-2016, one of the foremost conferences on fuzzy logic, notably addressing extensions of the traditional fuzzy sets, as well as the Generalized Nets (GNs), a powerful extension of the traditional Petri net paradigm. The scope of the BOS con ferences includes all types of problems related to systems modeling, systems analysis, broadly perceived operational research, optimization, decision making, and decision support, to name but a few. In all these areas, virtually all models used have to take into account not only uncertainty in its traditional sense, but also imprecision of information. That is, in addition to traditional probabilistic and statistical tools and techniques, the use of methods based on fuzzy sets can also be sensible. Even more so, employing certain extensions of the classic concept of a fuzzy set can be very useful. Applying intuitionistic fuzzy sets, which are at the core of the IWIFSGN conferences, is a good example. Both conferences, BOS-2016 and IWIFSGN-2016, offered ideal venues for the exchange of ideas, cross-fertilization, and mutual inspiration.



Handbook of Research on Generalized and Hybrid Set Structures and Applications for Soft Computing

Author : John, Sunil Jacob

Publisher : IGI Global

Page : 636 pages

File Size : 38,17 MB

Release : 2016-04-08

Category : Mathematics

ISBN : 1466697997

Get eBook

Book Description

Successful development of effective computational systems is a challenge for IT developers across sectors due to uncertainty issues that are inherently present within computational problems. Soft computing proposes one such solution to the problem of uncertainty through the application of generalized set structures including fuzzy sets, rough sets, and multisets. The Handbook of Research on Generalized and Hybrid Set Structures and Applications for Soft Computing presents double blind peer-reviewed and original research on soft computing applications for solving problems of uncertainty within the computing environment. Emphasizing essential concepts on generalized and hybrid set structures that can be applied across industries for complex problem solving, this timely resource is essential to engineers across disciplines, researchers, computer scientists, and graduate-level students.



Uncertainty Management in Information Systems

Author : Amihai Motro

Publisher : Springer Science & Business Media

Page : 473 pages

File Size : 14,87 MB

Release : 2012-12-06

Category : Computers

ISBN : 1461562457

Get eBook

Book Description

As its title suggests, "Uncertainty Management in Information Systems" is a book about how information systems can be made to manage information permeated with uncertainty. This subject is at the intersection of two areas of knowledge: information systems is an area that concentrates on the design of practical systems that can store and retrieve information; uncertainty modeling is an area in artificial intelligence concerned with accurate representation of uncertain information and with inference and decision-making under conditions infused with uncertainty. New applications of information systems require stronger capabilities in the area of uncertainty management. Our hope is that lasting interaction between these two areas would facilitate a new generation of information systems that will be capable of servicing these applications. Although there are researchers in information systems who have addressed themselves to issues of uncertainty, as well as researchers in uncertainty modeling who have considered the pragmatic demands and constraints of information systems, to a large extent there has been only limited interaction between these two areas. As the subtitle, "From Needs to Solutions," indicates, this book presents view points of information systems experts on the needs that challenge the uncer tainty capabilities of present information systems, and it provides a forum to researchers in uncertainty modeling to describe models and systems that can address these needs.



Uncertainty and Imprecision in Decision Making and Decision Support: New Advances, Challenges, and Perspectives

Author : Krassimir T. Atanassov

Publisher : Springer Nature

Page : 457 pages

File Size : 11,49 MB

Release : 2022-02-18

Category : Technology & Engineering

ISBN : 3030959295

Get eBook

Book Description

This book is composed of selected papers from the Sixteenth National Conference on Operational and Systems Research, BOS-2020, held on December 14-15, 2020, one of premiere conferences in the field of operational and systems research. The second is the Nineteenth International Workshop on Intuitionistic Fuzzy Sets and Generalized Nets, IWIFSGN 2020, held on December 10-11, 2020, in Warsaw, Poland, in turn—one of premiere conferences on fuzzy logic, notably on extensions of the traditional fuzzy sets, also comprising a considerable part on the generalized nets (GNs), an important extension of the traditional Petri nets. A joint publication of selected papers from the two conferences follows a long tradition of such a joint organization and—from a substantial point of view—combines systems modeling, systems analysis, broadly perceived operational research, notably optimization, decision making, and decision support, with various aspects of uncertain and imprecise information and their related tools and techniques.



Information Processing and Management of Uncertainty

Author : Anne Laurent

Publisher : Springer

Page : 636 pages

File Size : 34,34 MB

Release : 2014-07-17

Category : Computers

ISBN : 3319087959

Get eBook

Book Description

These three volumes (CCIS 442, 443, 444) constitute the proceedings of the 15th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, IPMU 2014, held in Montpellier, France, July 15-19, 2014. The 180 revised full papers presented together with five invited talks were carefully reviewed and selected from numerous submissions. The papers are organized in topical sections on uncertainty and imprecision on the web of data; decision support and uncertainty management in agri-environment; fuzzy implications; clustering; fuzzy measures and integrals; non-classical logics; data analysis; real-world applications; aggregation; probabilistic networks; recommendation systems and social networks; fuzzy systems; fuzzy logic in boolean framework; management of uncertainty in social networks; from different to same, from imitation to analogy; soft computing and sensory analysis; database systems; fuzzy set theory; measurement and sensory information; aggregation; formal methods for vagueness and uncertainty in a many-valued realm; graduality; preferences; uncertainty management in machine learning; philosophy and history of soft computing; soft computing and sensory analysis; similarity analysis; fuzzy logic, formal concept analysis and rough set; intelligent databases and information systems; theory of evidence; aggregation functions; big data - the role of fuzzy methods; imprecise probabilities: from foundations to applications; multinomial logistic regression on Markov chains for crop rotation modelling; intelligent measurement and control for nonlinear systems.



Automatic Control, Robotics, and Information Processing

Author : Piotr Kulczycki

Publisher : Springer Nature

Page : 843 pages

File Size : 19,3 MB

Release : 2020-09-03

Category : Technology & Engineering

ISBN : 3030485870

Get eBook

Book Description

This book presents a wide and comprehensive range of issues and problems in various fields of science and engineering, from both theoretical and applied perspectives. The desire to develop more effective and efficient tools and techniques for dealing with complex processes and systems has been a natural inspiration for the emergence of numerous fields of science and technology, in particular control and automation and, more recently, robotics. The contributions gathered here concern the development of methods and algorithms to determine best practices regarding broadly perceived decisions or controls. From an engineering standpoint, many of them focus on how to automate a specific process or complex system. From a tools-based perspective, several contributions address the development of analytic and algorithmic methods and techniques, devices and systems that make it possible to develop and subsequently implement the automation and robotization of crucial areas of human activity. All topics discussed are illustrated with sample applications.



Practical Applications of Fuzzy Technologies

Author : Hans-Jürgen Zimmermann

Publisher : Springer Science & Business Media

Page : 704 pages

File Size : 49,45 MB

Release : 1999-11-30

Category : Business & Economics

ISBN : 9780792386285

Get eBook

Book Description

Covers applications of fuzzy technology, in sections on engineering and natural sciences, medicine, management, and behavioral, cognitive, and social sciences, with a final section on tools. Specific subjects include fuzzy control in the process industry, ecological modeling and data analysis, fuzzy logic and possibility theory in biomedical engineering, fuzzy sets methodologies in actuarial science, fuzzy set theory and applications in psychology, fuzzy sets in human factors and ergonomics, and software methodology and design tools. Further topics include strategic planning, image processing in medicine, and fuzzy and crisp approaches to production planning and scheduling.



Flexible Databases Supporting Imprecision and Uncertainty

Author : Gloria Bordogna

Publisher : Springer

Page : 350 pages

File Size : 19,76 MB

Release : 2007-06-02

Category : Technology & Engineering

ISBN : 3540332898

Get eBook

Book Description

This volume offers the advice of selected expert contributors on the application of heterogeneous methods for managing uncertainty and imprecision in databases. It contains both survey chapters on classic topics such as "flexible querying in databases", and up to date information on "database models to represent imperfect data". Further, it includes specific contributions on uncertainty management in database integration, and in representing and querying semistructured and spatial data.