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Fuzzy Graphs and Fuzzy Hypergraphs (Hardcover, 2000 ed.): John N. Mordeson, Premchand S. Nair Fuzzy Graphs and Fuzzy Hypergraphs (Hardcover, 2000 ed.)
John N. Mordeson, Premchand S. Nair
R4,292 Discovery Miles 42 920 Ships in 12 - 19 working days

In the course of fuzzy technological development, fuzzy graph theory was identified quite early on for its importance in making things work. Two very important and useful concepts are those of granularity and of nonlinear ap proximations. The concept of granularity has evolved as a cornerstone of Lotfi A.Zadeh's theory of perception, while the concept of nonlinear approx imation is the driving force behind the success of the consumer electronics products manufacturing. It is fair to say fuzzy graph theory paved the way for engineers to build many rule-based expert systems. In the open literature, there are many papers written on the subject of fuzzy graph theory. However, there are relatively books available on the very same topic. Professors' Mordeson and Nair have made a real contribution in putting together a very com prehensive book on fuzzy graphs and fuzzy hypergraphs. In particular, the discussion on hypergraphs certainly is an innovative idea. For an experienced engineer who has spent a great deal of time in the lab oratory, it is usually a good idea to revisit the theory. Professors Mordeson and Nair have created such a volume which enables engineers and design ers to benefit from referencing in one place. In addition, this volume is a testament to the numerous contributions Professor John N. Mordeson and his associates have made to the mathematical studies in so many different topics of fuzzy mathematics."

Uncertainty in Multi-Source Databases (Hardcover, 2003 ed.): Premchand S. Nair Uncertainty in Multi-Source Databases (Hardcover, 2003 ed.)
Premchand S. Nair
R2,878 Discovery Miles 28 780 Ships in 10 - 15 working days

Database and database systems have become an essential part of everyday life, such as in banking activities, online shopping, or reservations of airline tickets and hotels. These trends place more demands on the capabilities of future database systems, which need to evolve into decision making systems based on data from multiple sources with varying reliability. In this book a model for the next generation of database systems is presented. It is demonstrated how to quantize favorable and unfavorable qualitative facts so that they can be stored and processed efficiently, as well as how to use the reliability of the contributing sources in our decision makings. The concept of a confidence index set (ciset), is introduced in order to mathematically model the above issues. A simple introduction to relational database systems is given allowing anyone with no background in database theory to appreciate the further contents of this work, especially the extended relational operations and semantics of the ciset relational database model.

Fuzzy Mathematics - An Introduction for Engineers and Scientists (Hardcover, 2nd ed. 2001): John N. Mordeson, Premchand S. Nair Fuzzy Mathematics - An Introduction for Engineers and Scientists (Hardcover, 2nd ed. 2001)
John N. Mordeson, Premchand S. Nair
R4,288 Discovery Miles 42 880 Ships in 10 - 15 working days

In the mid-1960's I had the pleasure of attending a talk by Lotfi Zadeh at which he presented some of his basic (and at the time, recent) work on fuzzy sets. Lotfi's algebra of fuzzy subsets of a set struck me as very nice; in fact, as a graduate student in the mid-1950's, I had suggested similar ideas about continuous-truth-valued propositional calculus (inffor "and," sup for "or") to my advisor, but he didn't go for it (and in fact, confused it with the foundations of probability theory), so I ended up writing a thesis in a more conventional area of mathematics (differential algebra). I especially enjoyed Lotfi's discussion of fuzzy convexity; I remember talking to him about possible ways of extending this work, but I didn't pursue this at the time. I have elsewhere told the story of how, when I saw C. L. Chang's 1968 paper on fuzzy topological spaces, I was impelled to try my hand at fuzzi fying algebra. This led to my 1971 paper "Fuzzy groups," which became the starting point of an entire literature on fuzzy algebraic structures. In 1974 King-Sun Fu invited me to speak at a U. S. -Japan seminar on Fuzzy Sets and their Applications, which was to be held that summer in Berkeley."

Java Programming Fundamentals - Problem Solving Through Object Oriented Analysis and Design (Hardcover): Premchand S. Nair Java Programming Fundamentals - Problem Solving Through Object Oriented Analysis and Design (Hardcover)
Premchand S. Nair
R5,756 Discovery Miles 57 560 Ships in 12 - 19 working days

While Java texts are plentiful, it's difficult to find one that takes a real-world approach, and encourages novice programmers to build on their Java skills through practical exercise. Written by an expert with 19 experience teaching computer programming, Java Programming Fundamentals presents object-oriented programming by employing examples taken from everyday life. Provides a foundation in object-oriented design principles and UML notation Describes common pitfalls and good programming practices Furnishes supplemental links, documents, and programs on its companion website, www.premnair.net Uses day-to-day life examples to introduce every object-oriented and programming concept Includes an extensive stand-alone chapter on GUI and event programming Contains numerous examples, self-check questions, quick review material and an extensive list of both programming and non-programming exercises The text presents object-oriented design and programming principles in a completely integrated and incremental fashion. It correlates each concept to a real-world application example and then introduces the corresponding Java language construct. The approach continues throughout the book, in that every concept is first introduced through practical examples, followed by short programming tutorials. To round out its coverage, the book provides several case studies, which illustrate various design issues and demonstrate the usefulness of techniques presented throughout the book. Using its one-of-a-kind approach, Java Programming Fundamentals demonstrates the object-oriented design techniques required to simulate actual real-life situations without compromising study of traditional programming constructs and structures.

Uncertainty in Multi-Source Databases (Paperback, Softcover reprint of hardcover 1st ed. 2003): Premchand S. Nair Uncertainty in Multi-Source Databases (Paperback, Softcover reprint of hardcover 1st ed. 2003)
Premchand S. Nair
R2,847 Discovery Miles 28 470 Ships in 10 - 15 working days

Database and database systems have become an essential part of everyday life, such as in banking activities, online shopping, or reservations of airline tickets and hotels. These trends place more demands on the capabilities of future database systems, which need to evolve into decision making systems based on data from multiple sources with varying reliability. In this book a model for the next generation of database systems is presented. It is demonstrated how to quantize favorable and unfavorable qualitative facts so that they can be stored and processed efficiently, as well as how to use the reliability of the contributing sources in our decision makings. The concept of a confidence index set (ciset), is introduced in order to mathematically model the above issues. A simple introduction to relational database systems is given allowing anyone with no background in database theory to appreciate the further contents of this work, especially the extended relational operations and semantics of the ciset relational database model.

Fuzzy Mathematics - An Introduction for Engineers and Scientists (Paperback, Softcover reprint of hardcover 2nd ed. 2001): John... Fuzzy Mathematics - An Introduction for Engineers and Scientists (Paperback, Softcover reprint of hardcover 2nd ed. 2001)
John N. Mordeson, Premchand S. Nair
R4,112 Discovery Miles 41 120 Ships in 10 - 15 working days

In the mid-1960's I had the pleasure of attending a talk by Lotfi Zadeh at which he presented some of his basic (and at the time, recent) work on fuzzy sets. Lotfi's algebra of fuzzy subsets of a set struck me as very nice; in fact, as a graduate student in the mid-1950's, I had suggested similar ideas about continuous-truth-valued propositional calculus (inffor "and," sup for "or") to my advisor, but he didn't go for it (and in fact, confused it with the foundations of probability theory), so I ended up writing a thesis in a more conventional area of mathematics (differential algebra). I especially enjoyed Lotfi's discussion of fuzzy convexity; I remember talking to him about possible ways of extending this work, but I didn't pursue this at the time. I have elsewhere told the story of how, when I saw C. L. Chang's 1968 paper on fuzzy topological spaces, I was impelled to try my hand at fuzzi fying algebra. This led to my 1971 paper "Fuzzy groups," which became the starting point of an entire literature on fuzzy algebraic structures. In 1974 King-Sun Fu invited me to speak at a U. S. -Japan seminar on Fuzzy Sets and their Applications, which was to be held that summer in Berkeley."

Fuzzy Graphs and Fuzzy Hypergraphs (Paperback, Softcover reprint of hardcover 1st ed. 2000): John N. Mordeson, Premchand S. Nair Fuzzy Graphs and Fuzzy Hypergraphs (Paperback, Softcover reprint of hardcover 1st ed. 2000)
John N. Mordeson, Premchand S. Nair
R4,339 Discovery Miles 43 390 Ships in 10 - 15 working days

In the course of fuzzy technological development, fuzzy graph theory was identified quite early on for its importance in making things work. Two very important and useful concepts are those of granularity and of nonlinear ap proximations. The concept of granularity has evolved as a cornerstone of Lotfi A.Zadeh's theory of perception, while the concept of nonlinear approx imation is the driving force behind the success of the consumer electronics products manufacturing. It is fair to say fuzzy graph theory paved the way for engineers to build many rule-based expert systems. In the open literature, there are many papers written on the subject of fuzzy graph theory. However, there are relatively books available on the very same topic. Professors' Mordeson and Nair have made a real contribution in putting together a very com prehensive book on fuzzy graphs and fuzzy hypergraphs. In particular, the discussion on hypergraphs certainly is an innovative idea. For an experienced engineer who has spent a great deal of time in the lab oratory, it is usually a good idea to revisit the theory. Professors Mordeson and Nair have created such a volume which enables engineers and design ers to benefit from referencing in one place. In addition, this volume is a testament to the numerous contributions Professor John N. Mordeson and his associates have made to the mathematical studies in so many different topics of fuzzy mathematics."

Java Programming Fundamentals - Problem Solving Through Object Oriented Analysis and Design (Paperback, New): Premchand S. Nair Java Programming Fundamentals - Problem Solving Through Object Oriented Analysis and Design (Paperback, New)
Premchand S. Nair
R3,493 Discovery Miles 34 930 Ships in 12 - 19 working days

While Java texts are plentiful, it's difficult to find one that takes a real-world approach, and encourages novice programmers to build on their Java skills through practical exercise. Written by an expert with 19 experience teaching computer programming, Java Programming Fundamentals presents object-oriented programming by employing examples taken from everyday life. Provides a foundation in object-oriented design principles and UML notation Describes common pitfalls and good programming practices Furnishes supplemental links, documents, and programs on its companion website, www.premnair.net Uses day-to-day life examples to introduce every object-oriented and programming concept Includes an extensive stand-alone chapter on GUI and event programming Contains numerous examples, self-check questions, quick review material and an extensive list of both programming and non-programming exercises The text presents object-oriented design and programming principles in a completely integrated and incremental fashion. It correlates each concept to a real-world application example and then introduces the corresponding Java language construct. The approach continues throughout the book, in that every concept is first introduced through practical examples, followed by short programming tutorials. To round out its coverage, the book provides several case studies, which illustrate various design issues and demonstrate the usefulness of techniques presented throughout the book. Using its one-of-a-kind approach, Java Programming Fundamentals demonstrates the object-oriented design techniques required to simulate actual real-life situations without compromising study of traditional programming constructs and structures.

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