Intro
The Second International Symposium on Simulation and Process Modelling
Organisors, Sponsors and Supporter
Organisors
Sponsors
Supporter
Committees
Organising Committee
International Program Committee
Keynote Speeches and Invited Talks
Keynote Speeches
Invited Talks
Preface
Contents
Theory, Methodology and Application of Modeling and Simulation
Modeling a Decision Support System for Risk Management of COVID-19
1 Introduction
2 Generation of New Strategies
2.1 Textual Description of Measure
2.2 Scenario Planning Method for Generating Dynamical Measures
2.3 Estimator of Scenario-Based Strategies
3 Generating a Utility-Based Recommender
4 Conclusions
References
Research on the Numerical Representation of Stock Linkage Prediction
1 Introduction
2 Numerical Representation of Stack Linkage
2.1 Stock Relevance Based on Pearson Correlation Coefficient
2.2 Stock Linkage Based on DTW
2.3 Numerical Algorithm of Stock Linkage
3 Establishment of Stock Linkage Prediction Model Based on Optimized LSTM
3.1 Construction of Training Samples
3.2 Structural Design of Optimized LSTM Model
4 Experimental Results and Analysis
4.1 Experimental Preparation
4.2 Experimental Results
5 Conclusion
References
Research on Teaching Method of EDA Simulation Design Based on Numerical Calculation
1 Introduction
2 The Reason for Integrating Numerical Calculation Method into EDA Teaching
3 Teaching Method of Integrating Numerical Calculation into EDA Simulation Design
4 Conclusion
References
Sub-pixel Edge Contour Detection Algorithm Based on Cubic B-Spline Interpolation
1 Introduction
2 Steel Plate Image Preprocessing
2.1 Image Filtering
2.2 Edge Algorithm Based on Canny Operator and Threshold Segmentation.

3 Sub-pixel Edge Contour Detection Algorithm Based on Cubic B-Spline Interpolation
3.1 B-Spline Curve
3.2 Edge Detection Procedure and Experimental Results
4 Conclusions
References
Spectrum Sensing Algorithm Based on Random Forest in Dynamic Fading Channel
1 Introduction
2 System Model
2.1 Primary User Status Model
2.2 Dynamic Fading Channel Awareness System Model
3 The Proposed Algorithm
3.1 Random Forest Algorithm
3.2 Dynamic Fading Channel Sensing Algorithm Based on Random Forest
4 Simulation Results
5 Conclusions
References
A Study on Escape Path Planning of Multi-Source/Multi-Sink for Public Buildings
1 Introduction
2 Dijkstra Algorithms and Building Models
2.1 Dijkstra Algorithm
2.2 Building Mathematical Model Construction
3 Improved Dijkstra Evacuation Path Algorithm Design
3.1 Multi-Source/Multi-Sink Design
3.2 Algorithm Designed
4 Simulation Study and Performance Analysis
4.1 Simulation Scenario Description
4.2 Simulation Results
4.3 Simulation Performance Analysis
5 Conclusion and Prospect
References
Design of 3D Building Model Based on Airborne LiDAR Point Cloud
1 Introduction
2 Airborne LiDAR Point Cloud Processing
2.1 Point Cloud Denoising
2.2 Point Cloud Filtering
3 3D Modeling of Buildings
3.1 Building Point Cloud Extraction
3.2 Roof Patch Split
3.3 3D Modeling
4 3D Modeling with Revit
4.1 Grid and Elevation Establishment
4.2 Construction of Building Exterior Walls, Floors, and Roofs
4.3 Construction of Building Doors and Windows
4.4 Building 3D Model Results
5 Conclusions
References
Research on the Connection Performance of SMA Pipe Coupling for Sports Equipment
1 Introduction
2 Numerical Model of SMA Pipe Coupling
3 Connection Performance Analysis
3.1 Stress Distribution Analysis.

3.2 Connection Performance and Influence Factors
4 Conclusions
References
A New Shingling Similar Text Detection Algorithm
1 Introduction
2 Text Similarity Detection Algorithm
2.1 Space Vector Model
2.2 Shingling Algorithm
2.3 Analysis of Shingling Algorithm
3 An Improved Shingling Text Similarity Detection Algorithm (New Shingling)
4 Test Results and Analysis
4.1 Data Acquisition
4.2 Simulation Results
5 Conclusions
References
Kalman Consensus Filtering Algorithm Based on Update Scheduling Scheme for Estimating the Concentrations of Pollutants
1 Introduction
2 System Model
3 KCF Algorithm Based on Scheduling Scheme
3.1 Status Updates Scheduling Scheme
3.2 KCF Algorithm Based on the Updates Scheduling Scheme (US-KCF)
4 Performance Analysis of the US-KCF Algorithm
5 Conclusions
References
Modeling and Simulation of Manufacturing and Production Processes
Numerical Simulation of Welding Quality of Reinforcement Framework Under Different Welding Sequence
1 Introduction
2 Modeling and Simulation Process Design
2.1 Establishment of Finite Element Model
2.2 Establishment of Analysis Step
2.3 Heat Input
2.4 Relationship Between Stress and Strain Caused by Welding Heat
2.5 Parameter Setting of Skeleton Material
3 Analysis of Simulation Results
3.1 Comparison of Maximum Stress and Residual Stress During Welding Process Under Different Welding Schemes
3.2 Comparison of Different Strain Under Different Welding Schemes
3.3 Scheme Analysis and Selection
3.4 Analysis and Discussion
4 Conclusion
References
Theoretical Study and Experimental Test on Solenoid Actuator of Active Control Mount
1 Introduction
2 The Structure of Solenoid Actuator
3 Modeling of Solenoid Actuator
4 Theoretical and Experimental Study on Solenoid Actuator.

4.1 Study on the Relationship Between Electromagnetic Attraction and Voltage/Current
4.2 Simulation Analysis Based on Ansoft Maxwell
4.3 Experimental Test on Solenoid Actuator
5 Conclusion
References
Research on the Problems and Countermeasures of Sustainable Development of Green Building Economy in China
1 Introduction
2 The Meaning of Green Building Economy
3 The Necessity of Green Building Economic Development
4 The Deficiency of Green Building Economic Development
4.1 Insufficient Government Support
4.2 Less Practical Operation Experience in the Industry
4.3 The Concept of Sustainable Development of Enterprises is Insufficient
4.4 The Evaluation Mechanism of Green Economy is not Perfect
5 Countermeasures for Economic Development of Green Building
5.1 Increase Policy and Legal Support
5.2 Improve the Green Building Economic Evaluation Mechanism
5.3 Cultivate Professional Talents
5.4 Learn Foreign Advanced Experience and Technology
6 Conclusion
References
Research on the Balance of Automobile Mixed-Flow Assembly Line
1 Introduction
2 Related Works
3 Preliminary Balance Optimization of Production Line
4 Solution and Simulation
4.1 LINGO Solution
4.2 Simulation Study and Analysis
5 Conclusions
References
Research on Scheduling Method for Uncertainty of Hit Rate of Molten Steel Based on Q Learning
1 Introduction
2 Scheduling Modeling
3 Solution Methodology
4 Simulation Study
5 Conclusion
References
Research on Obstacle Factors of Project Operation and Maintenance Based on BIM Technology
1 Introduction
2 Research Strategy
2.1 Questionnaire Design
2.2 Pre-survey and Improvement of the Questionnaire
2.3 Obstacle Factors
3 Data Analysis
3.1 Principal Component Analysis
4 Social Network Analysis.

4.1 Point Degree Centrality
4.2 Degree of Mediation Center
4.3 Proximity Centrality
4.4 Identification of Key Obstacle Indicators Based on Centrality Analysis
5 Conclusion
References
Simulation of Shenyang Pork Supply Chain System Based on System Dynamics Model
1 Introduction
2 PSC Causal Diagram
3 SD Model of Shenyang PSC System
3.1 Upstream Production Subsystem
3.2 Downstream Sales and Supply Subsystem
3.3 Price Response Subsystem
3.4 Global Flow Diagram of Shenyang PSC System
4 Simulation Study and Result Analysis
4.1 Simulation Study
4.2 Results and Analysis
5 Conclusion
References
Experimental Study on Grinding Surface Roughness of Full-Ceramic Bearing Ring
1 Introduction
2 Experimental Work
2.1 Experimental Materials and Conditions
2.2 Experimental Design
2.3 Experimental Apparatus and Measuring Instruments
3 Analysis of Experimental Results and Discussions
3.1 Effect of the Grinding Wheel Grain Size on the Value of Ra
3.2 Effect of the Grinding Wheel Speed on the Value of Ra
3.3 Effect of the Workpiece Speed on the Value of Ra
3.4 Effect of the Grinding Wheel Feed Rate on the Value of Ra
3.5 Effect of Z-axis Oscillation Rate on the Value of Ra
4 Conclusions
References
Transportation and Traffic Systems
Research on Traffic Impact Assessment of Project Under Construction Based on TransCAD
1 Introduction
2 The Determination of Parameter
3 Traffic Survey and Data Processing
4 Traffic Demand Forecast Based on TransCAD
4.1 Background Traffic Forecast
4.2 Traffic Volume of Superimposed Projects
5 Traffic Impact Assessment and Improvement Measures
5.1 Assessment Results
5.2 Improvements
6 Conclusion
References
Research on Influencing Factors of Combined Transportation System Based on Analytic Hierarchy Process.