Methods and Applications for Modeling and Simulation of Complex Systems : 20th Asian Simulation Conference, AsiaSim 2021, Virtual Event, November 17–20, 2021, Proceedings

This volume constitutes the proceedings of the 20th Asian Simulation Conference, AsiaSim 2021, held as a virtual event in November 2021. The 9 full papers presented in this volume were carefully reviewed and selected from 23 submissions. The papers are organized in topical sections on simulation and visualization; modeling and simulation of systems. Preface Organization Contents Simulation and Visualization Toward Agent-Based In Situ Visualization 1 Introduction 2 Related Work 3 Camera Agent 4 Application Tests 4.1 3-D Cellular Automata 4.2 CA of Rule[4/4/5/M] 4.3 CA of Rule[5/4,5/2/M] 5 Summary References Application of the Edge Upsampling Network to Soft-Edge Regions in a 3D-Scanned Point Cloud 1 Introduction 2 Methods 2.1 Opacity-Based Edge Highlighting of Soft Edges 2.2 Proposed Upsampling Network 2.3 Steps to Highlight the Soft Edges 3 Experiments 3.1 Transparent Edge-Highlighting Visualization of Japanese Armor 3.2 Edge Highlighting of Cultural Heritage Reliefs 4 Conclusions References A Visual Analytics Method for Time-Series Log Data Using Multiple Dimensionality Reduction 1 Introduction 2 Related Work 3 Methodology 3.1 Time Selection 3.2 Space Selection 4 Experimental Result 5 Discussion 6 Conclusion References Modeling and Simulation of Systems Comparing the Conversion Effects of Toll Operations for Seoul Tollgate Using Arena 1 Introduction 2 Theory Background 2.1 Lane Types of Tollgates 2.2 Speed Factors Based on Weather Conditions 2.3 Toll Operations 3 Simulation 3.1 Data 3.2 Assumptions 3.3 Modeling 3.4 Scenarios 4 Experiment Results 4.1 Criteria 4.2 Number of Replications 4.3 Results of the Simulation 5 Conclusion References CollabOffloading: A Computational Offloading Methodology Using External Clouds for Limited Private On-Site Edge Servers 1 Introduction 2 Background 2.1 Kubernetes 3 CollabOffloading Methodology 3.1 Structure of CollabOffloading Methodology 3.2 Design of CollabOffloading Kube-Scheduler 4 Experiments 4.1 Experiment Design 4.2 Case Study: Tollgate Selection Simulation Scenario 4.3 Experiment Performance Evaluation 4.4 Graphical User Interface (GUI) for CollabOffloading Platform 5 Conclusion References Experiments on the Battle Trend and Result of Combat21 Model and VBS4 1 Introduction 1.1 Research Background 1.2 Motivation 1.3 Method 1.4 Scope 2 Introduction of the Wargame Models 2.1 Combat21 model 2.2 VBS4 3 Experiments 3.1 Experimental Plan and Environment Setting 3.2 Measured Results 4 Conclusion 4.1 Conclusion and Suggestion 4.2 Limitations References A Study on SES-Based Information Security Framework for Autonomous Vehicle Controlling Environment 1 Introduction 2 Related Works 3 Autonomous Vehicle Controlling Environment 3.1 Service Scenarios of Autonomous Vehicles 3.2 SES Structure 4 Conclusions and Future Work References Cross-Retransmission Techniques in Licensed and Unlicensed Spectrum Bands over Wireless Access Networks 1 Introduction 2 Channel Access Mechanism in Unlicensed Spectrum 3 HARQ Retransmissions in Licensed and Unlicensed Spectrum 3.1 HARQ Retransmission via UCC 3.2 HARQ Retransmission via LCC 3.3 HARQ Retransmission via One of Any Available LCC and UCC 4 Performance Evaluation 4.1 Simulation Results 4.2 Comparison of HARQ Retransmission Techniques 5 Conclusion References Beneficial Online Price Coordination in the O2O Era Added Mobile Channel 1 Introduction 2 Literature Review 2.1 Mobile Channel 2.2 Coordination Incentive Mechanisms 2.3 Price Differentiation 3 Models 3.1 O2O&M Supply Chain 4 Coordination with Price Discount Contracts 4.1 Online Computer Channel Price Discount Contract 4.2 Online Mobile Channel Price Discount Contract 4.3 Offline Traditional Retailer Price Discount Contract 5 Conclusions References Author Index