Intelligent Systems and Networks: Selected Articles from ICISN 2022, Vietnam (Lecture Notes in Networks and Systems, 471)

Preface Contents About the Editors AIC Algorithm for a Decision to Choose the Convenience Store Chain: Evidence from Vietnam 1 Introduction 2 Literature Review 2.1 Brand (BD) 2.2 Social Influence (SI) 2.3 Quality Perception (QP) 2.4 Price Perception (PP) 2.5 Distribution Density (DD) 2.6 Responsiveness (RE) 2.7 Promotion Perception (PP) 2.8 Choosing Decision (CD) 3 Methodology 4 Results 4.1 AIC Algorithm 4.2 Model Evaluation 5 Conclusions References A Simple and Automatic Method to Estimate Lung Volume Based on Thoracic Computed Tomography Images 1 Introduction 2 Materials and Methods 2.1 Databases 2.2 Block Diagram 2.3 Extracting and Resampling Original Chest CT Images 2.4 Segmentation of Lung Part 2.5 Measuring Lung Part Volume 3 Results 3.1 Lung Segmentation 3.2 Measuring Lung Volume 4 Discussion References Towards Generating RESTful Full Stack Software: A Module Based Domain Driven Design Approach 1 Introduction 2 Background on MOSA Architecture 3 MOSA R : Extending MOSA for RFS Software 4 RFS Generation 4.1 Generating FrontEnd Software 4.2 Generating BackEnd Software 5 Tool Support and Evaluation 6 Related Work 7 Conclusion References Time Series Prediction Based on Consecutive Neighborhood Preserving Properties of Matrix Profile 1 Introduction 2 Methodology 3 Experimental Results 4 Conclusion References Fast and Robust Local Texture Information for Fingerprint Segmentation 1 Introduction 2 Proposed Method 2.1 Feature Extraction 2.2 Linear Classification 3 Experimental Results and Discussions 4 Conclusion References Developing Real-time Recognition Algorithms on Jetson Nano Hardware 1 Introduction 2 Related Work 3 Developing System 3.1 Training Mode 3.2 Optimizing Model 3.3 Developing TensorRT 4 Result 5 Conclusion References Numerical Method of Synthesizing the Automatic Electric Drive System Containing Elastically Linked Elements 1 Introduction 2 Material and Methods 2.1 Modeling of an Electric Drive System Containing an Elastically Linked Element 2.2 The Basis for Synthesizing the Regulator by the Interpolation Method 3 Results 3.1 Setup the Simulation Program 3.2 Simulation Results 4 Conclusion References A Fuzzy Approximation Supported Model-Free Tracking Control Design for Tower Crane Systems 1 Introduction 2 System Modeling 3 Adaptive Control System Design 3.1 Sliding Mode Control 3.2 Adaptive Fuzzy Sliding Mode Control 4 Simulation Results 5 Conclusion References Control Design of Thermoacoustic Generator Systems Using Reinforcement Learning Algorithm 1 Introduction 2 Problem Statements 3 Reinforcement Learning Based Control Design for TAGs 4 Simulation Studies 5 Conclusion References Application of Intrinsic Time-Scale Decomposition to Classify EEG Signals Using Machine Learning and Neural Network Methods 1 Introduction 2 Materials and Methods 2.1 WAY-EEG-GAL ch10luciw2014multi 2.2 Feature Extraction 3 Classification Methods 4 Results and Discussions 4.1 Results of Performance Using ITD Features Extraction for Each Classification Algorithms 4.2 General Performance of the Method 5 Conclusion References Development of Economical and Effective Ultraviolet (UVC) Irradiation Solutions and Equipment for Rapid Decontamination of SARS-CoV-2 on N95 Respirators 1 Introduction 2 Effect of UV Light on Sav-CoV 2 Virus 3 Design and Manufacture of Sterilization Chamber 3.1 Integration of Analog Timing Control Technology 3.2 Design of Sav-Cov2 Disinfection System 4 Evaluation of the Radiation Ability and the Virus Killing 4.1 Experimental Measurement of Sterilization System Radiation Distribution 4.2 Testing the Process of Killing Bacteria on N95 Masks 5 Conclusion References Sentiment Analysis in Twitter by Resnet-50 and VGG-19 1 Introduction 2 Related Work 3 The Method 4 Experimental Results 5 Conclusion References Improvement of Self-supervised Depth and Motion Learning with Vision Transformer 1 Introduction 2 Related Work 3 Methodology 3.1 Self-supervised Depth Estimation Pipeline with Vision Transformer 3.2 Image Warping Process 3.3 Method of Choosing Loss Function Weights 4 Experiments and Discussions 4.1 Depth Evaluation 4.2 Odometry Evaluation 4.3 Evaluation of Loss Weights Choosing Method 4.4 Implementation Details 5 Conclusions References Application of Event-Triggered Sliding Mode Control of 2-DOF Humanoid’s Lower-Limb Powered by Series Elastic Actuator 1 Introduction 2 System Modeling 2.1 Lower-Limb Modelling 2.2 SEA Modelling 3 Controller Design 3.1 Event-Triggered SMC 3.2 Backstepping Process 4 Simulation and Analysis 5 Conclusion References Blockchain in Enterprise Applications: An Introduction 1 Introduction 2 Related work 3 Blockchain Foundation 4 Blockchain-Based Enterprise Application Architecture 4.1 Blockchain Technologies and Their Impact on Business Model 4.2 Blockchain Based Software Architecture 5 Experiment 6 Conclusion References Backstepping Super-Twisting Based Sliding Mode Controller for a Lower Limb Actuator 1 Introduction 2 Dynamic Modeling 3 Controller Design 3.1 Sliding Surface Design 3.2 Stability Analysis 4 Simulation and Discussion 5 Conclusion References Text Spotting in Vietnamese Documents 1 Introduction 2 Related Work 2.1 Text Detection 2.2 Text Recognition 2.3 Text Spotting System 3 Methodology 3.1 Preprocessing Module 3.2 Text Detection Module 3.3 Text Recognition Module 3.4 Post Processing Module 4 Experiments and Results 4.1 Dataset 4.2 Implementation Details 4.3 Comparison with Other Approaches 5 Conclusion References An Advanced IoU Loss Function for Accurate Bounding Box Regression 1 Introduction 2 Related Work and AIoU Loss Function 2.1 The Overlap Area 2.2 The Distances 2.3 The Side Length 2.4 The Proposed AIoU Loss Function 3 Experimental Results 3.1 Base Model 4 Conclusions References Occlusion Robust Face Recognition Based on Mask Learning with Attention Mechanism 1 Introduction and Related Works 2 Proposed Approach 2.1 Backbone Module 2.2 Replacement Module 2.3 Switch Module 3 Experimental Results 3.1 Implementation Details 3.2 Performance on LFW Benchmark 3.3 Performance on AR Dataset 4 Conclusion References A Proposed Business Intelligence Framework for Autonomous and Non-public Higher Education Institutions in Vietnam 1 Introduction 2 Literature Review 2.1 BI Systems 2.2 BI Systems in HEIs 3 Current Status in Vietnam 4 Proposed Framework 4.1 Data Source Layer 4.2 ETL Layer 4.3 Reporting Layer 4.4 Analytical Layer 4.5 Monitoring Layer 5 Conclusion References Fall Detection Using Omnidirectional Camera 1 Introduction 2 Related Works 3 Methodology 3.1 Background Subtraction 3.2 Feature Extraction 3.3 Classification 4 Results and Discussions 4.1 Dataset 4.2 Background Subtraction 4.3 Feature Extraction 4.4 Classification 5 Conclusions References Speed Up Communication for IoT Devices Using Small Form Factor in FPGA Platform 1 Introduction 2 Small Form Factor 3 Install Registers in the Driver to Control the Transmit and Receive Modes in Small Form Factor 4 Communication Standard in Small Form Factor 5 Simulation Results and Discussion 6 Conclusions References The High-Speed Data Transmission System on Fiber Optic Cable for IoT Equipment Using FPGA Platform 1 Introduction 2 Clock Synchronization 3 Core Transmission-Method of Transmission 4 Core Receive-Receive Method 5 Simulation Results and Discussion 6 Simulation Results and Discussion References Design LMI Sliding Mode Control for the Anti-aircraft Gun Speed Control Loop 1 Introduction 2 Dynamic Model and Problem Statement 3 LMI Sliding Mode Control Design 4 Simulation, Experiment and Results Assessment 5 Conclusions References Extraction of Characteristic Breast Dimensions of North Vietnamese Girl-Students Using Random Forest Algorithm 1 Introduction 2 Methods 3 Results and Discussion 4 Conclusions References Vacant Parking Car Detection and Notification by Using Multi-camera System and Deep Learning 1 Introduction 2 Related Works 3 Materials 4 Proposed Solution 5 Experiments 6 Conclusions and Perspectives References Implementation of Real-Time Human Tracking System Based on Deep Learning Using Kinect Camera 1 Introduction 2 Real-Time Human Tracking System 2.1 System Architecture 2.2 Camera Kinect 2.3 YOLOv3 Algorithm 2.4 The Deep SORT Tracking Algorithm 3 Experimental Results 3.1 YOLOv3 Training Model 3.2 Running System and Evaluating Results 4 Conclusion References An Approach to Evaluate the Reliability of the Face Recognition Process Using Adversarial Samples Generated by Deep Neural Networks 1 Introduction 2 Related Works 3 Our Proposed System 4 Experiments 5 Conclusions and Perspectives References Multi Deep Learning Model for Building Footprint Extraction from High Resolution Remote Sensing Image 1 Introduction 2 Method 2.1 U-net 2.2 Mask R-CNN 2.3 Multi-model 3 Experiments 3.1 Datasets 3.2 Evaluation Metrics 4 Results 5 Conclusion References Optimizing Energy Consumption in Smart Homes Based on OCF Standard Connectivity 1 Introduction 2 Problem Formulation 3 Smart Home Energy Management Controller with OCF Standard Connectivity 4 Proposed Architecture and System Definition 5 Conclusions References Physical Therapy Exercise Design for Lower Limb Rehabilitation Robot Using Character's Animation Clips 1 Introduction 2 Prototype Rehabilitation System 3 Character and Animation Clips Design 3.1 Design in 3D Creation Software 3.2 Unity Software Application 3.3 Joint Angle Calculation 4 Physical Therapy Exercises Design 4.1 Standing Exercise 4.2 Walking Exercise 4.3 Kneeing Exercise 5 Experimental Results 6 Conclusion References Real-Time Object Following Based on Visual Information and Online Video Stabilization for Unmanned Aerial Vehicles 1 Introduction 2 Video Stabilization Based Kalman Multirate 3 Real-Time Object Following Controller 4 Experiments and Results 5 Conclusions References Mobility Prediction on a Location-Based Social Network Using K Latest Movements of Friends 1 Introduction 2 Related Work 3 Method 4 Results 5 Conclusion References A New System for License Plate Recognition in Traffic Violation Scenarios in Vietnam 1 Introduction 2 Method 2.1 Vehicle Detection and Tracking 2.2 Traffic Violation Detection 2.3 License Plate Detection and Recognition 2.4 Model and Algorithm Deployment on Embedded Hardware 3 Results and Discussions 3.1 Evaluation of Vehicle Detection and Tracking Model 3.2 Evaluation of License Plate Detection and Recognition Model 3.3 Computational Efficiency 4 Conclusions and Outlook References Development of a Real-Time Obstacle Detection System on Embedded Computer Based on Neural Network and Multi-camera Streaming 1 Introduction 2 The P-DroNet Model 2.1 P-DroNet Building Process 2.2 Network Optimization 3 Evaluation of the P-DroNet Model 3.1 Single-Camera Streaming Performance 3.2 Multi-camera Streaming Performance 3.3 Real-World Experiments 3.4 Results Summary 4 Conclusions 5 Future Work References Optimizing Penta-Band Vivaldi Antenna for 5G, WiFi 6, Radar and Satellite Applications 1 Introduction 2 Vivaldi Antenna Design 3 Simulation Results 4 Effect of the Dimensional Parameters on the Antenna Performance 5 Measured Result 6 Conclusions References The Method Calculates of Radial Distance from the Human Body Surface to the Inner Surface of a Women’s Shirt 1 Introduction 2 Method and Objective 2.1 Research Subjects 2.2 Using Sampling Survey Method to Determine the Sample Size for the Research 2.3 Using Interpolation Method to 3D Model the Human Body and Shirt 2.4 Use Rapidform XOR3 Software to Measure the Radial Distance Between the Body Surface and the Inner Surface of Each Shirt 2.5 Use Statistical and Computational Methods to Calculate the Radial Distance from the Surface of the Human Body to the Inner Surface of the Shirt 3 Results and Discussion 3.1 Result of Redesigning the Shirt Model and Measuring the Radial Distance Between the Surface of the Human Body and the Inner Surface of each Shirt 3.2 Result of Radial Distance Division 3.3 Model for Calculating the Radial Distance from the Surface of the Human Body to the Inner Surface of the Shirts 3.4 Determine the Radial Distance from the Surface of the Body to the Inner Surface of Shirts with a Customizable Bust Ease 4 Conclusions References Takagi-Sugeno Fuzzy Control for Stabilizing Nonlinear Inverted Pendulum 1 Introduction 2 System Modeling 3 Designing Fuzzy Controller 3.1 Takagi-Sugeno Fuzzy Model 3.2 T-S Controller Design 4 Result 5 Conclusion References A Comparative Study of Model Selection for High Dimensional Data 1 Introduction 2 Comparative Models 2.1 Decision Tree 2.2 Support Vector Machine 2.3 Naive Bayes 2.4 Bagging 2.5 Random Forests 3 Empirical Study 3.1 Data 3.2 Experimental Settings 3.3 Experimental Results 4 Related Work 5 Conclusions References Extract Forest Height from PolInSAR Image Based on Decomposition Scattering Component and Polarization State Optimization Technique 1 Introduction 2 Methodology 2.1 Surface Phase Estimation 2.2 Optimal Iterative Method for Forest Height Estimation 3 Experimental Results 4 Conclusion References Fuzzy Portfolio Selection with Flexible Optimization via Quasiconvex Programming 1 Introduction 2 Portfolio Selection Problem 3 Fuzzy Portfolio Problem 3.1 Fuzzy Optimization 3.2 Fuzzy Portfolio Problem 3.3 Semistrictly Quasiconvex Programing 4 Computational Experiment 5 Conclusion References AN-BEATS for Short-Term Electricity Load Forecasting with Adjusted Seasonality Blocks and Optimization of Block Order 1 Introduction 2 Methodology 2.1 Problem Statement 2.2 N-BEATS 2.3 AN-BEATS's Seasonality Blocks 2.4 Proposed Method for Load Forecasting 3 Experiments and Results 3.1 Description of Data Set 3.2 Evaluation Criteria 3.3 Experimental Scenarios 3.4 Results 4 Conclusion and Discussion References Non-contact Thermometer System for Body Temperature Measurement at Hospitals 1 Introduction 2 Materials and Methods 2.1 System Overview 2.2 Mechanic System 2.3 Electronic System 3 Conclusion and Discussion References Classification of 40 Hand Movements Based on Surface Electromyogram Signal 1 Introduction 2 Materials and Methods 2.1 Database 2.2 Data Pre-processing 2.3 Feature Extraction 2.4 Feature Reducing 2.5 Classification 3 Result and Discussion 3.1 Effect of Window Time and Overlap 3.2 Effect of Dimensionality Reduction 3.3 Effect of the Classification Structure 4 Conclusion References An Optimal Path Planning Issue Parameters with Potential Feasible Area Using Evolutions Algorithm 1 Introduction 2 Artificial Potential Field Statement 3 Potential Field Robot Path Planning Using Evolution Algorithm 3.1 Evolutions Algorithm (EA) 3.2 Evolution Algorithm Combined Potential Field for Path Planning 4 Simulation Experiment and Result Analysis 5 Conclusion References Binning on Metagenomic Data for Disease Prediction Using Linear Discriminant Analysis and K-Means 1 Introduction 2 Data Description 3 Binning Approaches 3.1 EQual Frequency Binning (EQF) 3.2 Binning Based on Linear Discriminant Analysis and Kmean Clustering 4 Experimental Results 4.1 Learning Model Comparison 4.2 Evaluation Binning Approaches 5 Conclusion References Letter Recognition in Hand Sign Language with VGG-16 1 Introduction 2 Related Work 3 Methods 3.1 Datasets 3.2 Architecture of the Proposed System 4 Experiment 5 Conclusions References A New Method for IP Camera Based Face Anti-spoofing Systems 1 Introduction 2 Method 2.1 Dataset 2.2 Object Detection Models 2.3 Models and Algorithm Deployment on Embedded Hardware 3 Results and Discussions 3.1 Evaluation of Object Models 3.2 Computational Efficiency 3.3 Practical Application 4 Conclusions and Outlook References Vietnamese Spelling Error Detection and Correction Using BERT and N-gram Language Model 1 Introduction 2 Related Works 3 The Proposed Model 3.1 Problem Formulation 3.2 Data Prepocessing 3.3 Model 3.4 Error Detection 3.5 Error Correction 4 Experiments and Results 4.1 Data Preparation 4.2 Experiments Settings 4.3 Results 5 Conclusion References Clothing Recognition Using Transfer Learning and Segmentation Techniques*-6pt 1 Introduction 2 Related Work 3 Method 4 Experimental Results 5 Conclusion References An Evaluation of the Multi-probe Locality Sensitive Hashing for Large-Scale Face Feature Matching 1 Introduction 2 Method 2.1 Hashing the Database 2.2 Hashing the Query Vector 2.3 Linear Matching 3 Experimental Implementation and Results 3.1 Experimental Implementation 3.2 Results 4 Conclusions and Outlook References Determination of Fruit Freshness Using Near-Infrared Spectroscopy and Machine Learning Techniques 1 Introduction 2 Related Works 3 Data Collection 4 Proposed Methods 4.1 Pre-processing 4.2 Feature Extraction 4.3 Machine Learning Models 5 Experimental Results 5.1 Results of Proposed CNN Model 5.2 Results of Traditional ML Models 6 Conclusion References Vietnamese Named Entity Recognition on Medical Topic 1 Introduction 2 Data Preparation 2.1 Collect Data 2.2 Entity Definition 2.3 Labeling Rule 2.4 Statistics Entities 3 Problem Statement 4 Experiments and Results 4.1 Settings 4.2 Main Results 5 Conclusion References Cooperative Communication in NSA and SA 5G Networks 1 Introduction 2 System Model 2.1 Downlink SINR 3 Coverage Probability 3.1 Definition 3.2 Stochastic Geometry Approach 3.3 Performance Simulation and Comparison 4 Conclusion References Cross-Layer Design for Wireless Sensor Networks Using Cooja Tool in Contiki Operating System 1 Introduction 2 ContikiMAC and RPL Protocol 2.1 ContikiMAC 2.2 The RPL Protocol 3 Proposal ContikiMAC-RPL Cross-Layer Design 3.1 The Protocol Architecture 3.2 Enhanced Combining Objective Function (ECOF) 3.3 The Network Lifetime 4 System Setup and Simulation Results 4.1 Simulation Setup 4.2 Simulation Results of the First Scenario 4.3 Simulation Results of the Second Scenario 5 Conclusion References Mobile Robot Motion Control Using a Combination of Fuzzy Logic Method and Kinematic Model 1 Introduction 2 Kinematic Model 3 Fuzzy Control Method 4 Results and Discussion 5 Conclusion References Examining Topology and Dynamics-Related Modular Robustness in a Large-Scale Signaling Network 1 Introduction 2 Preparations and Methodology 2.1 Datasets 2.2 Module Detection 2.3 Definition of Network Robustness and Internal and External Durability of the Module 2.4 GO Analysis and Definition of How to Evaluate the Center of the Module 3 Results 3.1 The Relationship of Module Size and Module Centrality 3.2 Comparison of In-Module Robustness Between Two Different Groups of Modules 3.3 Gene Ontology Analysis 3.4 Essential Genes Analysis 4 Conclusion References Implementation of SMOTE and VGG-16 for COVID-19 Radiography 1 Introduction 2 Related Work 3 The Method 4 Experimental Results 5 Conclusions References Research Complex Fuzzy Inference System in Early Warning Credit Risk at Commercial Banks in Viet Nam 1 Introduction 2 Background 2.1 Fuzzy Set 2.2 Complex Fuzzy Set [3] 2.3 Mamdani Complex Fuzzy Inference System (M-CFIS) 3 Using M-Cfis to Determine Client’s Financial Risk 3.1 Problem 3.2 Implementation Model 3.3 Experimental 4 Conclusion and Future Research Scope References A Proposed Architecture of Intelligent Operations Center for Smart Cities Development 1 Introduction 2 Methodology 2.1 Background 2.2 IOC Architecture 2.3 IOC Architecture Characteristics 2.4 Technology Used 3 Results 4 Conclusion References Greedy Detection for ReIQ System 1 Introduction 2 Proposed Scheme 3 Proposed GD Detector 4 Performance Evaluation 5 Conclusion References Improving Reliabality of Laser Sensor in Aviation Equipment with Anti-jamming Encoding Solution 1 Introduction 2 Operating Principle of Laser Sensor 3 Reliability Improvement of Laser Sensor Using Spread Spectrum Encoding Technique 4 Simulation, Experiments and Results 5 Conclusion References Proposing System for Classifying Voucher Images Using Siamese Model 1 Introduction 2 Related Work 3 Developing System 3.1 Autoencoder and Siamese Model 3.2 Overview Proposed System 3.3 Extracting Information Module 3.4 Image Classification Module 4 Result 4.1 Dataset 4.2 Result 5 Conclusion References Synthesis of Target Angle Tracking System Combining Kalman Filter Algorithm with Fuzzy Logic Controller 1 Introduction 2 Algorithm to Determine Target Angle Coordinates Combining Kalman Filter with Fuzzy Logic Controller 2.1 Structure of the Line-of-Sight Angle Coordinate Evaluation Filter Using Kalman Filter Algorithm Combined with Fuzzy Logic Controller 2.2 Algorithm to Evaluate the Line of Sight Angle Coordinates 2.3 Evaluation Algorithm the Line of Sight Angle Coordinates Using Fuzzy Logic Controller 3 Simulation Results and Analysis 4 Conclusion References Design of an Adaptive Fuzzy Hierarchical Sliding-Mode Control for Uncertainties Pendubot 1 Introduction 2 System Dynamic of the Pendubot 3 Fuzzy Hierarchical Sliding Mode Control 4 Demonstrative Example 5 Conclusion References Adaptive Neural Network Hierarchical Sliding-Mode Control for Pendubot Based Genetic Algorithm Optimization 1 Introduction 2 The Proposed Methodology 3 Simulation Results 4 Conclusion References Classification of Malicious Websites Using Feature Based Machine Learning Techniques 1 Introduction 2 Literature Survey 3 Proposed Methodology 3.1 Dataset Collection and Pre Processing 3.2 Feature Extraction 3.3 Model Training and Testing 4 Experimental Analysis 4.1 Comparative Analysis 5 Conclusion References A Design Model Network for Intelligent Web Cache Replacement in Web Proxy Caching 1 Introduction 2 Model Network Designing in Internet Web Caching Architecture 3 Simulations and Results 4 Conclusion References An Abnormal Heart Rhythm Warning System Based on a Low-Cost Two-Electrode ECG Signal Using Threshold and Neural Network Approaches 1 Introduction 2 Methodology and Materials 2.1 A Subsection Sample 2.2 Normal/Abnormal Diagnosis 2.3 Data and Warning Display 3 Results and Evaluation 3.1 Threshold-Based Model 3.2 Neural Network-Based Model 4 Conclusions and Discussion References Edge AI Implementation for Recognizing Sounds Created by Human Activities in Smart Offices Design Concepts 1 Introduction 2 System Design 2.1 System Overview 2.2 Feature Extraction 2.3 Dataset 2.4 Proposed CNN Model 2.5 Embedding the Model into the Microcontroller 3 Result 3.1 Result of Training Model on the PC 3.2 Result of Deploying Model on the MCU 4 Conclusion References The Remarkable Enhancement in Fish Freshness Classification on Various Species Using Neural Network on Physiological Characteristics Features 1 Introduction 2 Methodology and Materials 2.1 Data Collection 2.2 Pre-processing and Feature Extraction 2.3 Neural Network Training 3 Observation and Discussions 3.1 Data Visual Analysis 3.2 Observation on Extracted Features 3.3 Classification Results and Analysis 4 Conclusion References Enabling the Smart City Through Agile LP-WAN Network in Da Nang City 1 Introduction 2 First Deployment and Coverage Testing 3 LoRaWAN End-Node Device for the Coverage Testing 4 Extending the Coverage with LoRaWan Relay 5 Deployment Plan in the Future 6 Conclusion References An Effective Beamformer for Interference Mitigation 1 Introduction 2 Problem Formulation 3 The Proposal of the Beamformer 3.1 The Block Diagram 3.2 The Fitness Function 3.3 The Proposed Algorithm 4 Numerical Results 4.1 Convergence Characteristics 4.2 Effective Null-Steering Ability 4.3 Optimized Patterns When Considering MC Effects 4.4 Optimized Patterns When Steering the Main Lobe 5 Conclusion References Support Vector Machine Used for Gender Classification 1 Introduction 1.1 Gender Classification Using SVM 2 Related Work 3 Proposed Methodology 3.1 Algorithm 4 Result and Discussion 5 Conclusion References Relay Selection for Enhancing the Performance of Full-Duplex System with Imperfect Transceiver Hardware 1 Introduction 2 System Model 3 Performance Analysis 3.1 Outage Probability 3.2 Ergodic Capacity 4 Numerical Results and Discussions 5 Conclusion References Heart Disease Prediction Using Soft Computing Methods 1 Introduction 2 Literature Survey 3 Methodology 3.1 Feature Selection 3.2 Classification 4 Result 5 Conclusion References Enhancing Inflammatory Bowel Disease Diagnosis Performance Using Chi-Squared Algorithm on Metagenomic Data 1 Introduction 2 Related Work 3 Methodology 3.1 Chi-Squared Algorithm 3.2 Feature Selection Using Chi-Squared Method 3.3 Feature Selection Randomly 3.4 Disease Prediction Using Random Forest Classifiers 4 The Experiments 4.1 Dataset Description 4.2 Data Division and Metrics for Evaluation 4.3 Prediction Result with All Features 4.4 Using Chi-Squared to Select Features 5 Conclusion References Author Index