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FUZZY LOGIC APPLICATIONS IN COMPUTER SCIENCE AND MATHEMATICSTICS The prime objective of developing this book is to provide meticulous details about the basic and advanced concepts of fuzzy logic and its all-around applications to different fields of mathematics and engineering. The basic steps of fuzzy inference systems starting from the core foundation of the fuzzy concepts are presented in this book. The fuzzy theory is a mathematical concept and, at the same time, it is applied to many versatile engineering fields and research domains related to computer science. The fuzzy system offers some knowledge about uncertainty and is also related to the theory of probability. A fuzzy logic-based model acts as the classifier for many different types of data belonging to several classes. Covered in this book are topics such as the fundamental concepts of mathematics, fuzzy logic concepts, probability and possibility theories, and evolutionary computing to some extent. The combined fields of neural network and fuzzy domain (known as the neuro-fuzzy system) are explained and elaborated. Each chapter has been produced in a very lucid manner, with grading from simple to complex to accommodate the anticipated different audiences. The application-oriented approach is the unique feature of this book. Audience This book will be read and used by a broad audience including applied mathematicians, computer scientists, and industry engineers.

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Contents

Cover

Table of Contents

Series Page

Title Page

Copyright Page

Preface

1 Decision Making Using Fuzzy Logic Using Multicriteria

1.1 Introduction

1.2 Fuzzy Logic

1.3 Decision Making

1.4 Literature Review

1.5 Conclusion

Acknowledgment

References

2 Application of Fuzzy Logic in the Context of Risk Management

2.1 Introduction

2.2 Objectives of Risk Management

2.3 Improved Risk Estimation

2.4 Threat at Quantification Matrix

2.5 Fundamental Definitions

2.6 Fuzzy Logic

2.7 Risk Related to Fuzzy Matrix

2.8 Conclusion

Bibliography

3 Use of Fuzzy Logic for Controlling Greenhouse Environment: A Study Through the Lens of Web Monitoring

3.1 Introduction

3.2 Design (Hardware)

3.3 Programming Arduino Mega Board

3.4 Implementation of a Prototype

3.5 Results

3.6 Conclusion

Bibliography

4 Fuzzy Logics and Marketing Decisions

4.1 Introduction

4.2 Literature

4.3 Conclusion

4.4 Further Studies

References

5 A Method for Ranking Fuzzy Numbers Based on Their Value, Ambiguity, Fuzziness, and Vagueness

5.1 Introduction

5.2 Preliminaries

5.3 The Designed Method

5.4 Validate the Reasonableness of the Suggested Ranking Algorithm

5.5 Comparative Analysis and Numerical Examples

5.6 Application

5.7 Conclusions

References

6 Evacuation of Attributes to Translucent TNSET in Mathematics Using Rough Topology

6.1 Introduction

6.2 Basic Concepts of Rough Topology

6.3 Algorithm

6.4 Information System

6.5 Working Procedure

6.6 Conclusion

References

7 Design of Type-2 Fuzzy Controller for Hybrid Multi-Area Power System

7.1 Introduction

7.2 Plant Model

7.3 Controller Design

7.4 Levenberg–Marquardt Algorithm

7.5 Optimization of Controller Parameters Using CASO Algorithm

7.6 Result and Analysis

7.7 Conclusion

Appendix

References

8 Alzheimer’s Detection and Classification Using Fine-Tuned Convolutional Neural Network

8.1 Introduction

8.2 Literature Review

8.3 Methodology

8.4 Implementation and Results

8.5 Conclusion

References

9 Design of Fuzzy Logic-Based Smart Cars Using Scilab

9.1 Introduction

9.2 Literature Survey

9.3 Proposed Fuzzy Inference System for Smart Cars

9.4 Implementation Details and Results

9.5 Conclusion and Future Work

References

10 Financial Planning and Decision Making for Students Using Fuzzy Logic

10.1 Introduction

10.2 Literature Review

10.3 System Architecture

10.4 Conclusion and Future Scope

References

11 A Novel Fuzzy Logic (FL) Algorithm for the Automatic Detection of Oral Cancer

11.1 Introduction

11.2 Image Enhancement

11.3 Gabor Transform

11.4 Image Transformation

11.5 Adaptive Networks: Architecture

11.6 Results and Discussions

11.7 Conclusion

Bibliography

12 A Study on Decision Making of Difficulties Faced by Indian Workers Abroad by Using Rough Topology

12.1 Introduction

12.2 Fundamental Idea of Rough Topology

12.3 Algorithm

12.4 Information System

12.5 Working Procedure

12.6 Conclusion

References

13 Case Study on Fuzzy Logic: Fuzzy Logic-Based PID Controller to Tune the DC Motor Speed

13.1 Introduction

13.2 Literature Review

13.3 Design of Fuzzy-Based PID Controller

13.4 Experimental Work and Results Analysis

13.5 Conclusion and Future Scope

References

14 Application of Intuitionistic Fuzzy Network Using Efficient Domination

14.1 Introduction

14.2 Efficient Domination in Intuitionistic Fuzzy Graph (IFG)

14.3 Main Frame Work

14.4 Secret Key

14.5 Illustration

14.6 Conclusion

References

15 Analysis of Parameters Related to Malaria with Comparative Study on Fuzzy Cognitive Maps and Neutrosophic Cognitive Maps

15.1 Introduction

15.2 Parameters of Malaria

15.3 Fuzzy Cognitive Map

15.4 Neutrosophic Cognitive Map

15.5 Comparison and Discussion

15.6 Conclusion

References

16 Applications of Fuzzy Cognitive Maps and Neutrosophic Cognitive Maps on Analysis of Dengue Fever

16.1 Introduction

16.2 Parameters of Dengue

16.3 Fuzzy Cognitive Maps

16.4 Neutrosophic Cognitive Map

16.5 Comparison and Discussion

16.6 Conclusion

References

17 A Comprehensive Review and Analysis of the Plethora of Branches of Medical Science and Bioinformatics Based on Fuzzy Logic

17.1 Introduction

17.2 Previous Work

17.3 Fuzzy Logic in Medical Fields and Bioinformatics

17.4 Review of Published Work and In-Depth Analysis

17.5 Conclusion

References

Index

End User License Agreement

List of Tables

Chapter 2

Table 2.1 Risk level (through the lens of a case study).

Table 2.2 Suggestions for rating the seriousness of mishaps.

Table 2.3 Suggested mishap probability levels.

Table 2.4 Test input design for security through fuzzy graph.

Chapter 5

Table 5.1 Rank order of fuzzy numbers in Example 5.5.1.

Table 5.2 Rank order of fuzzy numbers in Example 5.5.2.

Table 5.3 Rank the order of fuzzy numbers in Example 5.5.3.

Table 5.4 Rank the fuzzy numbers in Example 5.5.4 in order.

Table 5.5 Rank the fuzzy numbers in Example 5.5.5 in order.

Table 5.6 Rank the fuzzy numbers in Example 5.5.6 in order.

Table 5.7 Rank the fuzzy numbers in Example 5.5.7 in order.

Table 5.8 Linguistic variables for ratings and weights [42].

Table 5.9 Decision matrix of candidates versus decision makers opinions and ...

Table 5.10 Fuzzy numbers for the five investment avenues.

Chapter 6

Table 6.1 Options recorded by respondents corresponding to the attributes re...

Chapter 7

Table 7.1 Rule base for type reduction.

Table 7.2 Performance analysis of two area hybrid system using IT2FLC based ...

Table 7.3 CASO tuned PID and FOPID controller parameters.

Table 7.4 Performance results of 2 area hybrid system using IT2FLC based PID...

Chapter 8

Table 8.1 Summary of various activation functions.

Table 8.2 Performance metrics of ADNet without SMOTE.

Table 8.3 Various performance metrics for ADNet.

Chapter 9

Table 9.1 External factors.

Table 9.2 Atmospheric conditions.

Table 9.3 Traffic.

Table 9.4 Obstacle distance.

Table 9.5 Obstacle position.

Table 9.6 FAM Table.

Table 9.7 Speed.

Table 9.8 Direction.

Chapter 10

Table 10.1 Fuzzy rules.

Chapter 11

Table 11.1 Shows the performance of the adaptive median filter.

Table 11.2 Performance metrics, ANFIS classifier with different classificati...

Chapter 12

Table 12.1 Statistical data received from applicants who stayed abroad from ...

Chapter 13

Table 13.1 Comparison table.

Table 13.2 Defining membership functions range for error.

Table 13.3 Defining membership functions range.

Table 13.4 Defining membership functions range for desired speed.

Table 13.5 FAM table for fuzzy tuned PID controller.

Table 13.6 Response of proposed fuzzy-PID.

Table 13.7 Comparison between same technique and proposed work.

Chapter 14

Table 14.1 Membership values of vertex degree and edge degree.

Table 14.2 Degree membership values of the edges.

Chapter 15

Table 15.1 Comparison results of FCM and NCM on malaria.

Chapter 16

Table 16.1 Comparison results of FCM and NCM on dengue.

Chapter 17

Table 17.1 Review of various diseases using the fuzzy system.

List of Illustrations

Chapter 2

Figure 2.1 Evaluation of risk as it occurs.

Figure 2.2 Curve used to estimate risk.

Figure 2.3 Scaling and bandwidth approximation errors.

Figure 2.4 Risk under the tolerance limit.

Figure 2.5 Multi-valued vs Boolean logic.

Figure 2.6 Classification of fuzzy age.

Figure 2.7 Fundamental of fuzzy structure.

Figure 2.8 Risk graph model.

Figure 2.9 Membership function (risk management).

Figure 2.10 Graph regarding fuzzy risk model.

Figure 2.11 Test for safety of fuzzy model by using centroid, bisector and MOM...

Figure 2.12 Aggregation of fired membership functions.

Chapter 3

Figure 3.1 Framework of the block diagram.

Figure 3.2 Device for measuring water content.

Figure 3.3 (a) DHT11. (b) Circuit diagram.

Figure 3.4 Chart for the fuzzification and defuzzification processes.

Figure 3.5 (a) Temperature. (b) Relative humidity.

Figure 3.6 Web interface.

Figure 3.7 Web interface (flowchart).

Figure 3.8 Prototype setup for greenhouse.

Figure 3.9 Ranges are defined at set points (a), humidity, (b) temperature.

Figure 3.10 Distinct range of the set points: (a) humidity, (b) temperature.

Figure 3.11 Set points in the defined range (a) humidity, (b) temperature.

Chapter 5

Figure 5.1 Fuzzy numbers

μ and ν

are represented graphically in Exam...

Figure 5.2 Graphical representation of fuzzy numbers

µ

and

ν

in Exam...

Figure 5.3 Graphical representation of TrFNs

µ

and

ν

in Example 5.5....

Figure 5.4 Graphical representation of TrFNs

µ

and

ν

in Example 5.5....

Figure 5.5 Fuzzy numbers

µ

,

ν

, and

ρ

are graphically represente...

Figure 5.6 Fuzzy numbers

µ

,

ν

, and

ρ

are graphically represente...

Figure 5.7 Fuzzy numbers

µ

,

ν

and

ρ

are graphically represented...

Chapter 7

Figure 7.1 Block diagram of the hybrid two area interconnected power system [2...

Figure 7.2 Structure of PID controller.

Figure 7.3 Structure of FOPID controller.

Figure 7.4 Illustration of (a) type-2 fuzzy membership function (b) triangular...

Figure 7.5 Block diagram representation of IT2FLC.

Figure 7.6 Flow chart of Levenberg Marquardt algorithm.

Figure 7.7 Two area hybrid system controlled by PID, IT2FLC based PID and IT2F...

Figure 7.8 Two area hybrid system controlled by PID, IT2FLC based PID and IT2F...

Chapter 8

Figure 8.1 Normal brain.

Figure 8.2 Alzheimer disease brain.

Figure 8.3 (a) Nondemented. (b) Moderately demented. (c) Mild demented. (d) Ve...

Figure 8.4 CNN architecture.

Figure 8.5 Proposed architecture ADNET.

Figure 8.6 Training and validation accuracy, AUC and loss for 100 epochs.

Figure 8.7 Confusion matrix of ADNet with SMOTE.

Chapter 9

Figure 9.1 Recent trend analysis of fuzzy logic.

Figure 9.2 GUI Interface of the FIS in Scilab.

Figure 9.3 Fuzzy inputs in Scilab.

Figure 9.4 Membership functions for the input variable atmospheric conditions.

Figure 9.5 Design of smart car using fuzzy logic framework.

Figure 9.6 Plot of the five input membership functions using Scilab.

Figure 9.7 Plot of the two output membership functions using Scilab.

Chapter 10

Figure 10.1 Trend analysis of fuzzy logic papers in the past decades.

Figure 10.2 Proposed architecture of fuzzy finance planning system.

Figure 10.3 Input membership functions.

Figure 10.4 Membership variables of necessity.

Figure 10.5 Membership variables of the membership function cost percentage.

Figure 10.6 Membership variables of the membership function quality.

Figure 10.7 Fuzzy output of the membership functions.

Chapter 11

Figure 11.1 ANFIS structure.

Chapter 13

Figure 13.1 Block diagram PID controller.

Figure 13.2 DC motor model.

Figure 13.3 Block diagram.

Figure 13.4 Flow graph of fuzzy controller.

Figure 13.5 Membership function for error.

Figure 13.6 Membership function for change in error.

Figure 13.7 Membership function for change in error.

Figure 13.8 FAM table for fuzzy controller.

Figure 13.9 Simulation of fuzzy controller in LABVIEW.

Figure 13.10 Fuzzy based PID controllers.

Figure 13.11 Flow chart of fuzzy block.

Figure 13.12 FPID controller flowchart.

Figure 13.13 Fuzzy-based PID controller in LABVIEW.

Figure 13.14 Step response for fuzzy-based PID controllers.

Chapter 14

Figure 14.1 Efficient domination of IFG.

Figure 14.2 IFN subnetwork-1.

Figure 14.3 IFN subnetwork-2.

Figure 14.4 IFN

r

th subnetwork.

Figure 14.5 Encrypted IFN network with minimum edges.

Figure 14.6 Encrypted IFN with moderate edges.

Figure 14.7 Encrypted IFN with more than moderate edges.

Figure 14.8 Illustration IFN subnetwork-1.

Figure 14.9 Illustration IFN subnetwork-2.

Figure 14.10 Illustration IFN subnetwork-3.

Figure 14.11 Illustration IFN subnetwork-4.

Figure 14.12 Illustration IFN subnetwork-5.

Figure 14.13 Illustration encrypted IFN with secret number-10810.

Chapter 15

Figure 15.1 Fuzzy cognitive maps on malaria.

Figure 15.2 Neutrosophic cognitive maps on malaria.

Chapter 16

Figure 16.1 Fuzzy cognitive maps on dengue.

Figure 16.2 Neutrosophic cognitive maps on dengue.

Chapter 17

Figure 17.1 Structure of boolean and fuzzy logic.

Figure 17.2 Architecture of fuzzy process.

Figure 17.3 Flow diagram of the fuzzy process to diagnosis the disease.

Guide

Cover

Series Page

Title Page

Copyright Page

Preface

Table of Contents

Begin Reading

Index

Wiley End User License Agreement

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Scrivener Publishing100 Cummings Center, Suite 541JBeverly, MA 01915-6106

Advances in Learning Analytics for Intelligent Cloud-IoT Systems

Series Editor: Dr. Souvik Pal and Dr. Dac-Nhuong Le

This book series involves different computational methods incorporated within the system with the help of analytics reasoning and Sense-making in big data, which is centered in the cloud and IoT-enabled environments. The series seeks volumes that are empirical studies, theoretical and numerical analysis, and novel research findings. The series encourages cross-fertilization of highlighting research and knowledge of data analytics, machine learning, data science, and IoT sustainable developments.

Publishers at ScrivenerMartin Scrivener ([email protected])Phillip Carmical ([email protected])

Fuzzy Logic Applications in Computer Science and Mathematics

Edited by

Rahul KarDac-Nhuong LeGunjan MukherjeeBiswadip Basu Mallik

and

Ashok Kumar Shaw

This edition first published 2023 by John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030, USA and Scrivener Publishing LLC, 100 Cummings Center, Suite 541J, Beverly, MA 01915, USA© 2023 Scrivener Publishing LLCFor more information about Scrivener publications please visit www.scrivenerpublishing.com.

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, except as permitted by law. Advice on how to obtain permission to reuse material from this title is available at http://www.wiley.com/go/permissions.

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Library of Congress Cataloging-in-Publication Data

ISBN 978-1-394-17453-9

Cover image: Pixabay.ComCover design by Russell Richardson

Preface

The prime objective of developing this book was to provide meticulous details about the basic and advanced concepts of fuzzy logic and its all-around applications to different fields of mathematics and engineering. The book caters to a certain level of professional knowledge, academicians, students, and researchers. The basic steps of fuzzy inference systems starting from the core foundation of the fuzzy concepts are presented in this book. The fuzzy theory is a mathematical concept and, at the same time, it is applied to many versatile engineering fields and research domains related to computer science. The fuzzy system offers some knowledge about uncertainty and also is related to the theory of probability. A fuzzy logic-based model acts as the classifier for many different types of data belonging to several classes. Covered in this book are topics such as the fundamental concepts of mathematics, fuzzy logic concepts, probability and possibility theories, and evolutionary computing to some extent. The combined fields of neural network and fuzzy domain (known as the neuro-fuzzy system) are explained and elaborated through many highly regarded research papers. Each chapter has been produced in a very lucid manner, with grading from simple to complex in an effort to accommodate different audiences.

The application-oriented approach is the unique feature of this book. Apart from the theoretical discussion, the problems and the allied case studies concerned with the topics discussed in this book will be of great interest to a broad audience. The problems and the case studies furnished in this book are worthwhile to researchers and academicians, as well. This book comprises state-of-the-art information on a wide range of various subjects, all directly or indirectly connected to the overarching topic.

Fuzzy logic and its application have evolved significantly and, through many research paths, have arrived at the current stage. With concern paid to the students of different types of engineering, this book also addresses some additional aspects. Primarily the book focuses on:

The myriad modern research information in the field of computational intelligence, presented with references to many published papers

The pertinent information and research in the field of fuzzy systems, its different variants, and evolutionary computing

The future research directions in the field of fuzzy logic-based computational intelligence, which provides an effective means of research in the field of classification of items, from different species and so forth

Providing a compact treatise on the fuzzy-based computational intelligence and how it applies to evolutionary computing

The material of this book was developed and arranged so that readers can easily grasp the fundamental concepts of the subject and gradually move to more advanced levels through functional assessments of the matter in both broad and analytical ways. The target readership includes researchers, professionals, and students willing to pursue their career further in the field of computation in the fuzzy domain.

We express our sincere thanks with ample acknowledgment to all our colleagues, friends, and students for their invaluable suggestions and feedback in the development of this book, including the provision of more important and relevant information. We must offer our heartfelt gratitude to our family members, for without their support and endurance, this book would have been an impossible task. Lastly, we are very much grateful to the editors at Scrivener and Wiley.

We wish every reader an insightful, perceptional, and informative journey into this book, the world of fuzzy logic systems, and its application paradigm.

The Editors

Rahul Kar, Dac-Nhuong Le, Gunjan Mukherjee, Biswadip Basu Mallik and Ashok Kumar Shaw

July 2023