11th International Conference on Theory and Application of Soft Computing, Computing with Words and Perceptions and Artificial Intelligence - ICSCCW-2021

Preface
Organization
	Chairman
	Co-Chairmen and Guest Editors
	International Program Committee
	Organizing Committee
	Chairman
	Co-Chairmen
	Members
	Conference Organizing Secretariat
Contents
Multistage Decision Making in Bimodal Information Environment
Interactive Solution of Difficult Choice and Decision Making Problems: Effective and Efficient but not Always Easy
About Valery Borisovich TARASOV (16.02.1955–22.07.2021)
Designing and Evaluating Interpretable Rule-Based Architecture Under Privacy Constraints: A Framework of Granular Computing
Fuzzy Classification-Based Alloy Selection from a Large Dataset
	1 Introduction
	2 Problem Definition
	3 Solution Approach
	4 An Example. Alloy Selection Based on Mechanical Properties
	5 Conclusion
	References
Consistent Z-preferences Formulation in Decision Analysis
	1 Introduction
	2 Z-Preference Related Some Preliminary Information
	3 Consistency-Driven Preferences
	4 Example
	5 Conclusion
	References
New High Step-Up DC-DC Converter in PV System: Performance and Analysis
	1 Introduction
	2 Description of the Proposed Structure in PV System
		2.1 PV Model and Algorithm of MPPT
		2.2 High Gain DC-DC Converter
		2.3 Bidirectional DC-DC Converter
		2.4 The Battery Model
	3 Description of the Control Scheme
	4 Simulation Results
		4.1 First Scenario
		4.2 Second Scenario
	5 Conclusion
	References
Investigation of the Quality of Fuzzy IF-THEN Model for a Control System
	1 Introduction
	2 Preliminaries
	3 Statement of the Problem
	4 Solution of the Problem
	5 Conclusion and Discussion
	References
Circular Intuitionistic Fuzzy Sets in Multi Criteria Decision Making
	1 Introduction
	2 Circular Intuitionistic Fuzzy Set
	3 Methodology
	4 Illustrative Example
	5 Conclusion
	References
Z+- Number Based Alternatives Selection in Investment Problem
	1 Introduction
	2 Preliminaries
	3 Investment Problem
	4 Conclusion
	References
Fuzzy Interval-Valued Temporal Automated Planning and Scheduling Problem
	1 Introduction
	2 State-Variable Representation of the Scheduling Problem
	3 Temporal-Oriented Representation of the Scheduling Problem. Fuzzy Intervals and Fuzzy Relations
	4 Fuzzy Graph Representation of the Interval-Valued Scheduling Problem
	5 Conclusion
	References
Z-numbers Based Preference of Expert Opinions on Social Capital
	1 Introduction
	2 Expert Evaluations of Social Capital Indicators
	3 Estimation of the Values of Generalized Z-Numbers
	4 Obtaining the Reliability Values of Expert Opinions
	5 Conclusion
	References
Quality Metrics of LSB Image Steganography Technique for Color Space HSI
	1 Introduction
	2 LSB Method 24-Bit Color Image Application
	3 Color Spaces
		3.1 RGB Color Model
		3.2 HSI Color Model
	4 Image Quality Measures
		4.1 Structural Similarity Index (SSIM)
		4.2 Peak Signal-to-Noise Ratio (PSNR)
		4.3 Mean Square Error (MSE)
	5 Experimental Results
	6 Conclusions
	References
Z-Set Based Inference Using ALI-2 Implication for Control System Design
	1 Introduction
	2 Preliminaries
	3 Statement of the Problem
	4 Solution Method
	5 Conclusion
	References
Z-Numbers-Based Approach to Hotel Service Quality Assessment
	1 Introduction
	2 Method
		2.1 Hotel Service Quality Analysis Methodology
		2.2 Importance of Z-Numbers for Service Quality Analysis
	3 Results
	4 Conclusion
	References
Predicting Stock Prices Using Random Forest and Logistic Regression Algorithms
	1 Introduction
		1.1 Used Data and Descriptive Analysis
		1.2 Data Preprocessing
	2 General Overview of Methodology
		2.1 Random Forest
		2.2 Logistic Regression
	3 Results and Conclusion
		3.1 Results
	4 Conclusion
	References
Explainable Artificial Intelligence: Rules Extraction from Neural Networks
	1 Introduction
	2 Decision Trees for Extracting Rules from a Neural Network
		2.1 Rule Extraction Algorithm
		2.2 Application of Decision Trees to Extract Rules from Neural Networks Using the Example of Attribution of Text
	3 Discussion
	References
Application of Emotional Neural Network in Modeling Evaporation
	1 Introduction
	2 Methods and Materials
		2.1 Case Study
		2.2 Methodology
	3 Results and Discussion
	4 Conclusion
	References
Malaria Detection Using Convolutional Neural Network
	1 Introduction
	2 Methodology
	3 Experimental Results
	4 Conclusion
	References
Selection of Information - Measuring Components on the Basis of Layout Diagram of Flexible Manufacturing Cell
	1 Introduction
	2 Process Flow Analysis of the Research Object
	3 Modeling the Layout Diagram of FMC for AMPB for Accurately Positioning of its Information-Measuring Elements
	4 Selection of Information-Measuring Elements of the FMC
	5 Conclusion
	References
Minimizing Handover Process and Wireless Propagation Lose by Using Multilayer Perception Neural Network
	1 Introduction
	2 Proposed Model
		2.1 ANN Prediction Process
	3 Conclusion
	References
Automatic Control of Reactive Power in the Load Node of the Power Supply System Based on Fuzzy Logic
	1 Introduction
	2 The Power Supply System of the Enterprise Analysis and the Problem Definition
	3 The Algorithm of Functioning of the Fuzzy Controller
	4 The Results of Computer Modeling
	5 Conclusions
	References
Fuzzy Aided Generalized Probability Distribution Function for Wireless Wearable Medical Sensors
	1 Introduction
	2 Method
		2.1 ANFIS Based Adaptive Filter
		2.2 Generalized Probability Density Function
	3 Results
	4 Conclusion
	References
Use of Decision Tree and Fuzzy Logic Methods to Predict Academic Achievement of University Freshmen
	1 Introduction
	2 Research Problem
	3 Data Collection and Modeling Process
	4 Fuzzy Inference Rules
	5 Conclusion
	References
Monthly Prediction of Reference Evapotranspiration in Northcentral Nigeria Using Artificial Intelligence Tools: A Comparative Study
	1 Introduction
	2 Materials and Methods
	3 Results
		3.1 Discussion
	4 Conclusion
	References
Estimation of Benchmarking Influence in Buyer’s Decision-Making Process by Using Fuzzy AHP
	1 Introduction
	2 Preliminaries
	3 Statement of the Problem
	4 Solution of the Problem
	5 Conclusion
	References
Attitudes of Families of Children with Special Needs towards Technology
	1 Introduction
	2 Method
		2.1 Research Model
		2.2 Participants
		2.3 Data Collection Tools
		2.4 Procedure
		2.5 Data Analysis
	3 Results
		3.1 Descriptive Statistics on the Attitudes of Families of Children with Special Needs towards Technology and Using Technology in Courses
		3.2 Independent Samples t-test Results for the Technology Attitudes of Parents with Special needs Children and Using Technology in Courses based on Gender and Thoughts on the Usefulness of Technology in Education
		3.3 One-Way ANOVA Results on the Attitudes of Families of Children with Special Needs towards Technology and Using Technology in Courses based on Parents’ Educational Status
	4 Conclusion and Suggestions
	References
Some Aspects of Applying Fuzzy Logic Theory in Steel Metallurgy
	1 Introduction
	2 An Overview of Steel Melting Process
	3 Toward an Application of Fuzzy Logic in Modeling of Steel Melting Process
	4 Conclusion
	References
Imperfect Knowledge Base Self-organization in Robotic Intelligent Cognitive Control: Quantum Supremacy
	1 Introduction
	2 Imperfect KB Quantum Self-organization Process
		2.1 Quantum Self-organization of Imperfect KBs
	3 Benchmark’s Simulation of Smart Control with QFI
	4 Conclusion
	References
Solution of IT Investment Problem Using Fuzzy Logic-Based Approach
	1 Introduction
	2 Preliminaries
	3 Statement of the Problem
	4 Application
	5 Conclusion
	References
Application of ELECTRE Method to Decision Making Under Z-number-valued Information
	1 Introduction
	2 Preliminaries
	3 Statement of the Problem and a Solution
	4 Conclusion
	References
Fuzzy Logic Evaluation of Teacher Competencies Through Students Perceptions
	1 Introduction
	2 Set of Problem
	3 Methodology
	4 Results
	5 Conclusions
	References
Graph-Based Load Balancing Model for Exascale Computing Systems
	1 Introduction
	2 Literature Review
	3 Proposed Method
	4 Conclusion
	References
The Impact of Store Environment on Purchase Intention in Supermarkets
	1 Introduction
	2 Preliminaries
	3 Statement of the Problem
	4 Solution of the Problem
	5 Conclusion
	References
Simulation of Electrodynamic Processes in the Cylindrical-Rectangular Microwave Waveguide Systems Transmitting Information
	1 Introduction
	2 Development of Mathematical Models in the Microwave System “Cylindrical - Rectangular” Waveguide
	3 Numerical Analysis
	4 Conclusion and Recommendation
	References
Ranking Integration Factors Using Fuzzy TOPSIS Method
	1 Introduction
	2 Preliminaries
	3 Statement of the Problem
	4 Experimental Analysis
	5 Conclusion
	References
Evaluation of HCV Infection Laboratory Test Results Using Machine Learning Methods
	1 Introduction
	2 Methodology
		2.1 Database
	3 Classification
		3.1 Logistic Regression
		3.2 Gaussian Naive Bayes
		3.3 KNN (K-nearest Neighbors)
		3.4 Support Vector Clustering (SVC)
		3.5 Radial Basis Function (RBF)
		3.6 Artificial Neural Network (ANN)
		3.7 Classification and Regression Trees (CART)
		3.8 Random Forest
		3.9 Gradient Boosting Machines (GBM)
		3.10 Success Evaluation Criterion
	4 Experimental Results
	5 Conclusion
	References
Fuzzy Logic Approach to the Amount of Medication Taken During Breathing with an Inhalator
	1 Introduction
	2 Materials and Methods
	3 Statement of the Problem
	4 Conclusion
	References
Fuzzy Modeling of the Relationship Between Tax Administration Efficiency and Tax Obligations Fulfillment
	1 Introduction
	2 Statement of Problem
	3 Methodology for Modeling the Relationship Between Fulfilment of Tax Liabilities and the Tax Administration Effectiveness
	4 Measuring of Tax Administration Effectiveness Depending on Tax Obligations Results, in the Sample of Azerbaijan
	5 Conclusion
	References
Project Selection Under U-Number-Valued Information
	1 Introduction
	2 Preliminaries
	3 Statement of the Problem and a Solution Method
	4 Conclusion
	References
Downscaling Precipitation from GCM Parameters Using Recurrent Neural Networks
	1 Introduction
	2 Materials and Methods
		2.1 Study Area and Dataset
		2.2 Dominant Input Selection and Data Pre-processing
		2.3 Recurrent Neural Networks
		2.4 Evaluation Criteria
	3 Results
	4 Discussion
	5 Conclusion
	References
Using Z-Number-Based Information in Personnel Selection Problem
	1 Introduction
	2 Preliminaries
	3 Statement of the Problem
	4 Numerical Example
	5 Conclusion
	References
Portfolio Selection Model Using Z-Numbers Theory
	1 Introduction
	2 Preliminaries
	3 Problem Definition and Solution Method
	4 Conclusion
	References
Predicting the Mechanical Power of a New-Style Savonius Wind Turbine Using Machine Learning Techniques and Multiple Linear Regression: Comparative Study
	1 Introduction
	2 Experimental Data
	3 Prediction Methods
	4 Results and Discussions
		4.1 Artificial Models
		4.2 MLR Model
		4.3 Performance Evaluation of Empirical Models for Testing Data
	5 Conclusions
	References
Analysis of Consistency of Pairwise Comparison Matrix with Fuzzy Type-2 Elements
	1 Introduction
	2 Preliminaries
	3 Statement of the Problem
	4 Solution of the Problem
	5 Conclusion
	References
Analysis and Assessment of Accuracy of the Oil Recovery Factor Calculations by Using the Fuzzy Clustering Algorithm
	1 Introduction
	2 Analysis of Statistical Models for Predicting Oil Recovery in Various Conditions
	3 Prediction of the Oil Recovery Factor Based on Statistical Analysis of Statistical Models for Predicting Oil Recovery in Various Conditions
	4 Study of the Impact of Geological and Physical Factors on the Oil Recovery Factor Based on the Results of Fuzzy Cluster Analysis
	5 Conclusion
	References
Using Fuzzy Linear Regressions by the Estimation of Expected Changes in the Oil and Gas Saturation's Capacity at Great Depths
	1 Introduction
	2 Statement of the Problem and Solution Method
	3 Conclusion
	References
Fuzzy Control of Mechanical Ventilation System
	1 Introduction
	2 Mechanical and Hardware Design of Ventilator
	3 Control System Design
	4 Simulations
	5 Conclusions
	References
Modeling of Relationship Between the Quality Indicators of Plastic Details
	1 Introduction
	2 Study of the Temperature Distribution of Plastic Details in Production Conditions
	3 Discussion and Conclusions
	References
Fuzzy-Multiple Model of Gamified Mobile Application “Smart House” Based on Bartle Classification of Psychotypes of Players
	1 Introduction
	2 Methods: User Psychotype in Terms of Gamification
	3 Implementation of Application Selection in Accordance with Bartle’s Typology Based on a System of Productive Rules
	4 Conclusions
	References
Decision on Facility Location on Base of Interval Data
	1 Introduction
	2 Preliminaries
	3 Statement and Solution of the Problem
	4 Conclusion
	References
Fuzzy Gain Scheduling Controller for Quadrotor
	1 Introduction
	2 Problem Description
	3 Fuzzy Control of Quadrotor
	4 Simulations
	5 Conclusions
	References
Application of Fuzzy Logic Model for Optimal Solution of Light Reflection Value in Lighting Calculations
	1 Introduction
	2 Practical Application of Fuzzy Logic
	3 Conclusion
	References
Fuzzy-Multiple Model of Adjustment of the “Smart House” Mobile Application Under the User Level
	1 Introduction
	2 Methods and Materials: The Proposed System of User Levels and Its Implementation by the “Smart Home” System
	3 Fuzzy-Multiple Model for Determining the Level of the User
	4 Conclusion
	Appendix 1
	References
Generation of Fuzzy-Chaotic Behavior in Secure Communication System
	1 Introduction
	2 Preliminaries
	3 Lorenz System with Fuzzy Parameters
	4 Solution of Lorenz System With Fuzzy Parameters
	5 Conclusion
	References
Exploring of the Problematic Industry 4.0 and Platform-Based Economic Development
	1 Introduction
	2 Overview of Problematics
	3 Methodology
	4 IoT Platforms and Use Case Demo
	5 Conclusion
	References
Toward an Analysis of Pairwise Comparison Matrices with Z-number-valued Elements
	1 Introduction
	2 Preliminaries
	3 Statement of the Problem
	4 An Application. Analysis of PCMs with Z-number-valued Elements in a Market Selection Problem
	5 Conclusion
	References
Development of an Automatic Parking Algorithm Based on Fuzzy Logic
	1 Introduction
	2 Problem Statement
	3 Simulation and Performance Test of the System
	4 Conclusion
	References
Staff Selection with a Fuzzy Analytical Hierarchy Process in the Tourism Sector
	1 Introduction
	2 Fuzzy Set Theory
	3 Fuzzy Analytical Hierarchy Process
	4 Application of Staff Selection in the Tourism Industry with the Fuzzy Analytical Hierarchy Process
		4.1 Implementation of Fuzzy Algorithm
	5 Conclusion
	References
Type-2 Fuzzy Logic Approach for Port Selection
	1 Introduction
	2 Preliminaries
	3 Statement of the Problem
	4 Conclusion
	References
Developing the PP Balance Model Scale and Fuzzy Logic Evaluation of the Latent Variable
	1 Introduction
		1.1 Theories of Positive Psychotherapy
	2 Positive Psychotherapy Balance Model
	3 Methodology
		3.1 Data Collection and Sampling
		3.2 Design Likert Scale
	4 Fuzzy Logic Evaluation Results of Measurement
	5 Conclusion
	References
Application of ANFIS to Predict Adhesive Wear Rate in Different Fiber-Reinforced HDPE Matrix Composite Materials
	1 Introduction
	2 Preliminaries
	3 An Application
	4 Conclusion
	References
Some Aspects of Fuzzy Decision Making in Digital Marketing Analysis
	1 Introduction
	2 Preliminaries
	3 Background Information About Digital Marketing and Its Practices
		3.1 Decision Making for Social Media Marketing (SMM) Practices
		3.2 Fuzzy Logic and e-commerce
	4 Suggestion and Statement of the Problem
	5 Finding Eigenvalue and Eigenvectors
	6 Conclusion
	References
Modeling of Number of Small and Medium Enterprises in Rostov Region Using a Modified Model Fuzzy Time Series
	1 Introduction
	2 Method
	3 Results
	4 Discussion
	5 Conclusion
	References
Decision Making on Firm’s Software Selection with Type-2 Fuzzy Data
	1 Introduction
	2 Preliminaries
	3 Statement of the Problem
	4 Solution of the Problem
	5 Conclusion
	References
Mathematical Model of Production and Exchange: Bifurcation Analysis and Management
	1 Introduction
	2 Method
	3 Results
	4 Discussion
	5 Conclusion
	References
Identification of the Multiconnection Uncertainty Dynamic Objects Based on Neural Networks
	1 Introduction
	2 Statement of the Problem
	3 Solving of the Identification Problem Based on Neural Technology
	4 Conclusion
	References
Application of Digital Twin Theory for Improvement of Natural Gas Treatment Unit
	1 Introduction
	2 Description of Scientific-Technical Solution
	3 Conclusion
	References
Determination of the Boundaries of Solid Solutions in the MnTe-Sb2Te3and SnTe-Sb2Te3Systems
	1 Introduction
	2 Thermodynamic Equations
		2.1 Equilibrium Between Condensed Phases
		2.2 Integral Gibbs Free Energy of Solutions
		2.3 Method for Solving Thermodynamic Equation
	3 Results and Discussion
	4 Conclusions
	References
Numerical Determination of Gas and Oil Reserves
	1 Introduction
	2 Statement of the Problem
	3 Conclusion
	References
Development of the Geoinformation Space Soft Model Considering Its Intelligent Properties
	1 Introduction
	2 Materials and Methods
		2.1 Principles of Intelligent Security (Intellatency)
	3 Discussion
	4 Conclusion
	References
Use of Defuzzification Technique in a Pulse Echo Method for Cable Fault Locating
	1 Introduction
	2 Method
	3 Results
	4 Discussion
	5 Conclusion
	References
Application of the Fuzzy Cobb-Douglas Model to Predict the Final Product of the Region
	1 Introduction
	2 Regional Econometric Specifications
	3 Forecasting the Final Product by Using the Fuzzy Cobb-Douglas Model
	4 Conclusion
	References
Applying Multi-layers Feature Fusion in SSD for Detection of Small-Scale Objects
	1 Introduction
	2 System Design and Methodology
	3 Experimental Results and Analysis
	4 Conclusion
	References
Fuzzy Information Granulation Methodology for Identification of Class-Conscious Speech
	1 Introduction
	2 Social Class Research
	3 Research Method
	4 Conclusion
	References
Possibility Optimal Risk Management in Magistral Gas and Oil Transportation Systems
	1 Introduction
	2 Formulation of the Problem
	3 Method for Solving the Problem
	4 Numerical Example
	5 Conclusion
	References
Modern Approaches to the Formation of Management Methodology in the Conditions of Digital Transformation
	1 Introduction
	2 Chaos Theory as the Basis of Management Methodology
	3 Conclusion
	References
Synthesis of the Polymer Bitumen Compositions for Pavement Using Neural Network
	1 Introduction
	2 Statement of the Problem
	3 Experimental Part
	4 Results and Discussion
	5 Conclusion
	References
Assessment of the University Competitiveness in the Paradigm of the Humanistic System Behavior
	1 Introduction
	2 Problem Definition
	3 Comprehensive Assessment of the University Competitiveness
	4 Conclusion
	References
Fuzzy Model of Estimating the Specific Weight of Shadow Economy Being a Manifestation of Economic Crime on the Basis of the Utility Function
	1 Introduction
	2 The Mechanism of Joint Action of Tax Authority and Economic Entity
	3 The Utility Function of the State
	4 Utility Function of the Economic Entity
	5 Construction of IF–THEN Fuzzy Model
	6 Conclusion
	References
Optimal Regimes of Cooling Processes of Plastic Details
	1 Introduction
	2 Investigation of the Temperature Drop on the Cylindrical Surfaces of Plastic Details
	3 Discussion and Conclusions
	References
The Problem of Measuring Human Capacity Using Ahangyol (Way to Harmony) Methods and the Need for Fuzzy Evaluation
	1 Introduction
	2 Final Provisions
	References
The Use of Mathematical Methods in the Analysis and Forecasting of Stock Indices
	1 Introduction
	2 Materials and Methods
	3 Results
	References
EFL Teachers’ Competencies According to Student Opinions
	1 Introduction
	2 Research Method
		2.1 Participants
		2.2 Data Collection Tool
		2.3 Data Analysis
		2.4 Results
		2.5 Discussion
	3 Conclusion and Recommendations
	References
On a View of Decision Making Under Z-information
	1 Introduction
	2 Preliminaries
	3 Statement of the Problem and a Solution Method
	4 An Example
	5 Conclusion
	References
Assessment of the Economic Efficiency of Investment Projects Using a Fuzzy Inference System
	1 Introduction
	2 Problem Definition
	3 Fuzzy Inference System for Assessing the Economic Efficiency of Investment Projects
	4 Conclusion
	References
Stable Algorithms for Solving the Problem of Determining the Weighting Coefficients of Neural Networks with Radial-Basis Activation Functions
	1 Introduction
	2 Problem Definition
	3 Solution
	4 Conclusion
	References
Conversion of Volatile Time Series into a Fuzzy Time Series by the Example of the Dow Jones Index Dynamics
	1 Introduction
	2 Problem Definition
	3 Fuzzification of HD Using Fuzzy Inference
	4 Conclusion
	References
Multi-criteria Evaluation of Investment Projects Using the Fuzzy Method of Weighted Maximin Convolution
	1 Introduction
	2 Problem Definition
	3 Estimation of Alternatives by the Fuzzy Method of Weighted Maximin Convolution
	4 Fuzzification of Quality Evaluation Criteria
	5 Identification of Indicator Weights Based on Peer Reviews
	6 Choosing the Best Investment Project and Ranking the Rest
	7 Conclusion
	References
Investigating of Some Macroeconomic Indicators of the Republic of Azerbaijan in the Post-oil Period by Using Interval Analysis
	1 Introduction
	2 Methodology
	3 Computational Experiments
		3.1 Perfect Balanced Economy System (PBOES)
		3.2 Perfect Unbalanced Open Economy System (PUOES)
	4 Conclusion
	References
Problems of Fuzzy – Multiple Control of the “Smart House” System (Review)
	1 Introduction
	2 Smart Home System and Its Components
	3 Management of “Smart Home” and Its Subsystems Based on Fuzzy Logic and Gamification
		3.1 Control of Individual Smart Home Systems
		3.2 Complex Models of the “Smart House” System
	4 Theoretical Foundations of Modeling the Internet of Things Based on Fuzzy-Set Models
	5 Conclusion
	References
A Fuzzy Logic Approach for Evaluating the Effectiveness of the Use of Information Technology in an Industrial Enterprise
	1 Introduction
	2 Application of Fuzzy Logic
	References
Development of Methods for Processing Acoustic Emission Signals of Sensors for the Compressor-Pump Station’s Control
	1 Introduction
	2 The Mechanical Characteristics Analysis of the Compressor-Pump Stations
	3 Analytical Analysis of the Transverse Oscillations of Vibrating Parts of Machines
	4 Formulation of the Problem
	5 Conclusion
	References
Financial Performance Analysis with Intuitive Fuzzy Logic and Entropy-Based Multi-criteria Decision Making Method
	1 Introduction
	2 Fuzzy Set
	3 An Application of Decision Making Method
	4 Conclusion
	References
Selection of Data Science Software by Using Choquet Integral
	1 Introduction
	2 Preliminaries
	3 Software Selection Problem
	4 Conclusion
	References
Artificial Intelligence and Fuzzy Set Theory in the Methodology for Studying the Dynamics of the Financial and Economic State of the IT Industry
	1 Introduction
	2 Research Methodology and Material
		2.1 The Technique Audit-IT and its Modification, Developed Earlier
		2.2 Used Math Tool
	3 Results
	4 Conclusions
	References
Method for Diagnostics and Selection of the Type of Market Structure of Commodity Markets Based on Fuzzy Set Theory
	1 Introduction
	2 Formulation of the Problem
	3 Determining the Level of Concentration of Commodity Markets
	4 Conclusion
	References
Decision Making on Tourism by Using Natural Language Processing
	1 Introduction
	2 Preliminaries
	3 Statement of the Problem
	4 Solution of the Problem
	5 Conclusion
	References
Solving the Problem of Building an Automatic Control System for the Process of Water Chemical Treatment Using Fuzzy Logic
	1 Introduction
	2 Structure of the Work
		2.1 Solution of the Work
		2.2 Solution to the Work
	3 Conclusion
	References
Fuzzy Multi-criteria Decision Making Approach for Choosing the Best Subcontractor Company
	1 Introduction
	2 Statement of Problem
	3 Solution Methodology
	4 Application and Results
	5 Conclusion and Discussion
	References
Determination of Radial Strains in Sealing Elements with Rubber Matrix Based on Fuzzy Sets
	1 Introduction
	2 Solution Method
	3 Preliminaries
	4 Statement of the Problem and Solution
	5 Conclusion
	References
Mobile Robot Navigation with Preference-Based Fuzzy Behaviors
	1 Introduction
	2 Behavior Based Navigation
	3 Simulation Results
	4 Conclusion
	References
Author Index