Incomplete Information System And Rough Set Theory

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Incomplete Information: Rough Set Analysis

Author : Ewa Orlowska
Publisher : Physica
ISBN 13 : 3790818887
Total Pages : 615 pages
Book Rating : 4.7/5 (98 download)

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Book Synopsis Incomplete Information: Rough Set Analysis by : Ewa Orlowska

Download or read book Incomplete Information: Rough Set Analysis written by Ewa Orlowska and published by Physica. This book was released on 2013-03-14 with total page 615 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1982, Professor Pawlak published his seminal paper on what he called "rough sets" - a work which opened a new direction in the development of theories of incomplete information. Today, a decade and a half later, the theory of rough sets has evolved into a far-reaching methodology for dealing with a wide variety of issues centering on incompleteness and imprecision of information - issues which playa key role in the conception and design of intelligent information systems. "Incomplete Information: Rough Set Analysis" - or RSA for short - presents an up-to-date and highly authoritative account of the current status of the basic theory, its many extensions and wide-ranging applications. Edited by Professor Ewa Orlowska, one of the leading contributors to the theory of rough sets, RSA is a collection of nineteen well-integrated chapters authored by experts in rough set theory and related fields. A common thread that runs through these chapters ties the concept of incompleteness of information to those of indiscernibility and similarity.

Incomplete Information System and Rough Set Theory

Author : Xibei Yang
Publisher : Springer Science & Business Media
ISBN 13 : 3642259359
Total Pages : 238 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Incomplete Information System and Rough Set Theory by : Xibei Yang

Download or read book Incomplete Information System and Rough Set Theory written by Xibei Yang and published by Springer Science & Business Media. This book was released on 2012-12-15 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Incomplete Information System and Rough Set Theory: Models and Attribute Reductions" covers theoretical study of generalizations of rough set model in various incomplete information systems. It discusses not only the regular attributes but also the criteria in the incomplete information systems. Based on different types of rough set models, the book presents the practical approaches to compute several reducts in terms of these models. The book is intended for researchers and postgraduate students in machine learning, data mining and knowledge discovery, especially for those who are working in rough set theory, and granular computing. Dr. Xibei Yang is a lecturer at the School of Computer Science and Engineering, Jiangsu University of Science and Technology, China; Jingyu Yang is a professor at the School of Computer Science, Nanjing University of Science and Technology, China.

New Directions in Rough Sets, Data Mining, and Granular-Soft Computing

Author : Ning Zhong
Publisher : Springer
ISBN 13 : 3540480617
Total Pages : 587 pages
Book Rating : 4.5/5 (44 download)

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Book Synopsis New Directions in Rough Sets, Data Mining, and Granular-Soft Computing by : Ning Zhong

Download or read book New Directions in Rough Sets, Data Mining, and Granular-Soft Computing written by Ning Zhong and published by Springer. This book was released on 2004-06-22 with total page 587 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 7th International Workshop on Rough Sets, Fuzzy Sets, Data Mining, and Granular-Soft Computing, RSFDGrC'99, held in Yamaguchi, Japan, in November 1999. The 45 revised regular papers and 15 revised short papers presented together with four invited contributions were carefully reviewed and selected from 89 submissions. The book is divided into sections on rough computing: foundations and applications, rough set theory and applications, fuzzy set theory and applications, nonclassical logic and approximate reasoning, information granulation and granular computing, data mining and knowledge discovery, machine learning, and intelligent agents and systems.

Intelligent Decision Support

Author : Shi-Yu Huang
Publisher : Springer
ISBN 13 : 9789048141944
Total Pages : 0 pages
Book Rating : 4.1/5 (419 download)

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Book Synopsis Intelligent Decision Support by : Shi-Yu Huang

Download or read book Intelligent Decision Support written by Shi-Yu Huang and published by Springer. This book was released on 2010-12-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intelligent decision support is based on human knowledge related to a specific part of a real or abstract world. When the knowledge is gained by experience, it is induced from empirical data. The data structure, called an information system, is a record of objects described by a set of attributes. Knowledge is understood here as an ability to classify objects. Objects being in the same class are indiscernible by means of attributes and form elementary building blocks (granules, atoms). In particular, the granularity of knowledge causes that some notions cannot be expressed precisely within available knowledge and can be defined only vaguely. In the rough sets theory created by Z. Pawlak each imprecise concept is replaced by a pair of precise concepts called its lower and upper approximation. These approximations are fundamental tools and reasoning about knowledge. The rough sets philosophy turned out to be a very effective, new tool with many successful real-life applications to its credit. It is worthwhile stressing that no auxiliary assumptions are needed about data, like probability or membership function values, which is its great advantage. The present book reveals a wide spectrum of applications of the rough set concept, giving the reader the flavor of, and insight into, the methodology of the newly developed disciplines. Although the book emphasizes applications, comparison with other related methods and further developments receive due attention.

Rough Sets

Author : Z. Pawlak
Publisher : Springer Science & Business Media
ISBN 13 : 9401135347
Total Pages : 247 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Rough Sets by : Z. Pawlak

Download or read book Rough Sets written by Z. Pawlak and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: To-date computers are supposed to store and exploit knowledge. At least that is one of the aims of research fields such as Artificial Intelligence and Information Systems. However, the problem is to understand what knowledge means, to find ways of representing knowledge, and to specify automated machineries that can extract useful information from stored knowledge. Knowledge is something people have in their mind, and which they can express through natural language. Knowl edge is acquired not only from books, but also from observations made during experiments; in other words, from data. Changing data into knowledge is not a straightforward task. A set of data is generally disorganized, contains useless details, although it can be incomplete. Knowledge is just the opposite: organized (e.g. laying bare dependencies, or classifications), but expressed by means of a poorer language, i.e. pervaded by imprecision or even vagueness, and assuming a level of granularity. One may say that knowledge is summarized and organized data - at least the kind of knowledge that computers can store.

Rough Sets, Fuzzy Sets and Knowledge Discovery

Author : Wojciech P. Ziarko
Publisher : Springer Science & Business Media
ISBN 13 : 1447132386
Total Pages : 486 pages
Book Rating : 4.4/5 (471 download)

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Book Synopsis Rough Sets, Fuzzy Sets and Knowledge Discovery by : Wojciech P. Ziarko

Download or read book Rough Sets, Fuzzy Sets and Knowledge Discovery written by Wojciech P. Ziarko and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this book is two-fold. Firstly, it is aimed at bringing to gether key research articles concerned with methodologies for knowledge discovery in databases and their applications. Secondly, it also contains articles discussing fundamentals of rough sets and their relationship to fuzzy sets, machine learning, management of uncertainty and systems of logic for formal reasoning about knowledge. Applications of rough sets in different areas such as medicine, logic design, image processing and expert systems are also represented. The articles included in the book are based on selected papers presented at the International Workshop on Rough Sets and Knowledge Discovery held in Banff, Canada in 1993. The primary methodological approach emphasized in the book is the mathematical theory of rough sets, a relatively new branch of mathematics concerned with the modeling and analysis of classification problems with imprecise, uncertain, or incomplete information. The methods of the theory of rough sets have applications in many sub-areas of artificial intelligence including knowledge discovery, machine learning, formal reasoning in the presence of uncertainty, knowledge acquisition, and others. This spectrum of applications is reflected in this book where articles, although centered around knowledge discovery problems, touch a number of related issues. The book is intended to provide an important reference material for students, researchers, and developers working in the areas of knowledge discovery, machine learning, reasoning with uncertainty, adaptive expert systems, and pattern classification.

Rough Sets and Knowledge Technology

Author : Guoyin Wang
Publisher : Springer Science & Business Media
ISBN 13 : 3540362975
Total Pages : 830 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Rough Sets and Knowledge Technology by : Guoyin Wang

Download or read book Rough Sets and Knowledge Technology written by Guoyin Wang and published by Springer Science & Business Media. This book was released on 2006-07-06 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the First International Conference on Rough Sets and Knowledge Technology, RSKT 2006, held in Chongqing, China in July 2006. The volume presents 43 revised full papers and 58 revised short papers, together with 15 commemorative and invited papers. Topics include rough computing, evolutionary computing, fuzzy sets, granular computing, neural computing, machine learning and KDD, logics and reasoning, multiagent systems and Web intelligence, and more.

Transactions on Rough Sets I

Author : James F. Peters
Publisher : Springer
ISBN 13 : 3540277943
Total Pages : 414 pages
Book Rating : 4.5/5 (42 download)

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Book Synopsis Transactions on Rough Sets I by : James F. Peters

Download or read book Transactions on Rough Sets I written by James F. Peters and published by Springer. This book was released on 2004-10-27 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: The LNCS journal Transactions on Rough Sets is devoted to the entire spectrum of rough sets related issues, starting from logical and mathematical foundations, through all aspects of rough set theory and its applications, such as data mining, knowledge discovery, and intelligent information processing, to relations between rough sets and other approaches to uncertainty, vagueness, and incompleteness, such as fuzzy sets and theory of evidence. This first volume of the Transactions on Rough Sets opens with an introductory article by Zdzislaw Pawlak, the originator of rough sets. Nine papers deal with rough set theory and eight are devoted to applications in various domains.

Transactions on Rough Sets XI

Author :
Publisher : Springer
ISBN 13 : 3642114792
Total Pages : 196 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Transactions on Rough Sets XI by :

Download or read book Transactions on Rough Sets XI written by and published by Springer. This book was released on 2010-01-10 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume XI of the Transactions on Rough Sets (TRS) provides evidence of f- ther growth in the rough set landscape, both in terms of its foundations and applications. This volume provides further evidence of the number of research streams that were either directly or indirectly initiated by the seminal work on rough 1 sets by Zdzis law Pawlak (1926-2006) . Evidence of the growth of various rough 2 set-based research streams can be found in the rough set database . Thisvolumecontainsarticlesintroducingadvancesinthefoundationsand- plicationsofroughsets.These advancesinclude: calculusofattribute-value pairs useful in mining numerical data, de?nability and coalescence of approximations, variable consistency generalization approach to bagging controlled by measures of consistency, classical and dominance-based rough sets in the search for genes, judgementaboutsatis?abilityunderincompleteinformation,irreducibledescr- tive sets of attributes for information systems useful in the design of concurrent data models, computational theory of perceptions (CTP) and its characteristics and the relation with fuzzy-granulation, methods and algorithms of the Net- TRS system, a recursive version of the apriori algorithm designed for parallel processing, and decision table reduction method based on fuzzy rough sets. Theeditorsandauthorsofthisvolumeextendtheirgratitudetothereviewers of articles in this volume, Alfred Hofmann, Ursula Barth, Christine Reiss and the LNCS sta? at Springer for their support in making this volume of the TRS possible.

Rough Set Theory: A True Landmark in Data Analysis

Author : Ajith Abraham
Publisher : Springer Science & Business Media
ISBN 13 : 3540899200
Total Pages : 330 pages
Book Rating : 4.5/5 (48 download)

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Book Synopsis Rough Set Theory: A True Landmark in Data Analysis by : Ajith Abraham

Download or read book Rough Set Theory: A True Landmark in Data Analysis written by Ajith Abraham and published by Springer Science & Business Media. This book was released on 2009-02-26 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part 1 of this book deals with theoretical contributions of rough set theory, and parts 2 and 3 focus on several real world data mining applications. The book thoroughly explores recent results in rough set research.

Rough Sets and Knowledge Technology

Author : JingTao Yao
Publisher : Springer
ISBN 13 : 3540724583
Total Pages : 589 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Rough Sets and Knowledge Technology by : JingTao Yao

Download or read book Rough Sets and Knowledge Technology written by JingTao Yao and published by Springer. This book was released on 2007-06-26 with total page 589 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the Second International Conference on Rough Sets and Knowledge Technology, RSKT 2007, held in Toronto, Canada in May 2007 in conjunction with the 11th International Conference on Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing, RSFDGrC 2007, both as part of the Joint Rough Set Symposium, JRS 2007.

Rough Sets and Current Trends in Computing

Author : JingTao Yao
Publisher : Springer
ISBN 13 : 3642321151
Total Pages : 495 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Rough Sets and Current Trends in Computing by : JingTao Yao

Download or read book Rough Sets and Current Trends in Computing written by JingTao Yao and published by Springer. This book was released on 2012-07-26 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 8th International Conference on Rough Sets and Current Trends in Computing, RSCTC, held in Chengdu, China, in August 2012, as one of the co-located conferences of the 2012 Joint Rough Set Symposium, JRS 2012. The 55 revised full papers presented together with one keynote paper were carefully reviewed and selected from numerous submissions. The papers are organized in topical sections on rough sets and its applications; current trends in computing; decision-theoretic rough set model and applications; formal concept analysis and granular computing; mining complex data with granular computing; data mining competition.

Rough Sets, Fuzzy Sets, Data Mining and Granular Computing

Author : Aijun An
Publisher : Springer Science & Business Media
ISBN 13 : 3540725296
Total Pages : 598 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Rough Sets, Fuzzy Sets, Data Mining and Granular Computing by : Aijun An

Download or read book Rough Sets, Fuzzy Sets, Data Mining and Granular Computing written by Aijun An and published by Springer Science & Business Media. This book was released on 2007-04-27 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 11th International Conference on Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing, RSFDGrC 2007, held in Toronto, Canada in May 2007 in conjunction with the Second International Conference on Rough Sets and Knowledge Technology, RSKT 2007, both as part of the Joint Rough Set Symposium, JRS 2007.

Fuzzy Information and Engineering

Author : Bing-Yuan Cao
Publisher : Springer Science & Business Media
ISBN 13 : 3540714413
Total Pages : 1038 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Fuzzy Information and Engineering by : Bing-Yuan Cao

Download or read book Fuzzy Information and Engineering written by Bing-Yuan Cao and published by Springer Science & Business Media. This book was released on 2007-07-07 with total page 1038 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Second International Conference on Fuzzy Information and Engineering (ICFIE2007) is a major symposium for scientists, engineers and practitioners in China as well as the world to present their latest results, ideas, developments and applications in all areas of fuzzy information and knowledge engineering. It aims to strengthen relations between industry research laboratories and universities, and to create a primary symposium for world scientists.

Rough Sets and Knowledge Technology

Author : Tianrui Li
Publisher : Springer
ISBN 13 : 3642319009
Total Pages : 541 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Rough Sets and Knowledge Technology by : Tianrui Li

Download or read book Rough Sets and Knowledge Technology written by Tianrui Li and published by Springer. This book was released on 2012-07-27 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 7th International Conference on Rough Sets and Knowledge Technology, RSKT 2012, held in Chengdu, China during August 2012, as one of the co-located conferences of the 2012 Joint Rough Set Symposium, JRS 2012. The 63 revised papers (including 42 regular and 21 short papers) were carefully reviewed and selected from numerous submissions. The papers are organized in topical sections on rough sets and its generalizations, rough sets in data and knowledge processing, knowledge technology, advances in granular computing (AGC 2012 workshop), decision-theoretic rough set model and applications (special session), intelligent decision making and granular computing (special session), rough set foundations (special session).

Rough Sets

Author : Tamás Mihálydeák
Publisher : Springer
ISBN 13 : 3030228150
Total Pages : 566 pages
Book Rating : 4.0/5 (32 download)

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Book Synopsis Rough Sets by : Tamás Mihálydeák

Download or read book Rough Sets written by Tamás Mihálydeák and published by Springer. This book was released on 2019-06-10 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt: This LNAI 11499 constitutes the proceedings of the International Joint Conference on Rough Sets, IJCRS 2019, held in Debrecen, Hungary, in June 2019. The 41 full papers were carefully reviewed and selected from 71 submissions. The IJCRS conferences aim at bringing together experts from universities and research centers as well as the industry representing fields of research in which theoretical and applicational aspects of rough set theory already find or may potentially find usage. The papers are grouped in topical sections on core rough set models and methods; related methods and hybridization; areas of application.

Transactions on Rough Sets VIII

Author : James F. Peters
Publisher : Springer Science & Business Media
ISBN 13 : 3540850635
Total Pages : 529 pages
Book Rating : 4.5/5 (48 download)

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Book Synopsis Transactions on Rough Sets VIII by : James F. Peters

Download or read book Transactions on Rough Sets VIII written by James F. Peters and published by Springer Science & Business Media. This book was released on 2008-08-04 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: The LNCS journal Transactions on Rough Sets is devoted to the entire spectrum of rough sets related issues, from logical and mathematical foundations, through all aspects of rough set theory and its applications, such as data mining, knowledge discovery, and intelligent information processing, to relations between rough sets and other approaches to uncertainty, vagueness, and incompleteness, such as fuzzy sets and theory of evidence. This book, which constitutes the eighth volume of the Transactions on Rough Sets series, contains a wide spectrum of contributions to the theory and applications of rough sets. The 17 papers presented explore several research streams and introduce a number of new advances in the foundations and applications of artificial intelligence, engineering, logic, mathematics, and science.