Intro -- Preface -- Organization -- Contents -- Urban Computing -- Differential Private Spatial Decomposition for Mobile Crowdsensing Using Staircase Mechanism -- 1 Introduction -- 2 Related Works -- 3 Problem Definition -- 3.1 Differential Privacy -- 3.2 Error Model -- 4 Staircase Mechanism Based Differentially Private Spatial Decomposition -- 4.1 Staircase Mechanism -- 4.2 Spatial Decomposition Model -- 4.3 Algorithm -- 4.4 Privacy and Time Complexity Analysis -- 5 Experimental Evaluation -- 5.1 Experiment Setup -- 5.2 Evaluation Metrics -- 5.3 Experimental Results -- 6 Conclusion
5 Conclusion -- References -- Intelligent Transportation -- A Privacy Preserving Data Collecting Scheme in Vanet -- 1 Introduction -- 2 Related Work -- 3 System Overview -- 3.1 System Model -- 3.2 Attack Model -- 3.3 Security Goal -- 4 Preliminaries -- 5 Propose Scheme -- 5.1 System Initialization -- 5.2 Data Submission -- 5.3 Reputation Token Generation -- 5.4 Reputation Update -- 6 Security Analysis -- 6.1 Attack Analysis -- 6.2 Security Goal Analysis -- 7 Performance Analysis -- 7.1 Computational Cost -- 7.2 Communication Cost -- 8 Conclusion -- References
An Experimental Method for CAV Dedicated Lane Setting Strategy -- 1 Introduction -- 2 Related Work -- 3 Scenario Formulation -- 3.1 Human-Driven Vehicles (HDV) -- 3.2 Connected Automated Vehicles (CAV) -- 4 Experimental Method -- 5 Conclusion -- References -- Forecasting of Traffic Volume for Intelligent Transportation Systems via Support Vector Machine -- 1 Introduction -- 2 Method of Support Vector Machine -- 3 Case Study -- 3.1 Data and Evaluation Index -- 3.2 Results -- 4 Conclusion -- References -- Recovery Algorithm of Traffic Velocity Missing Data Based on Probe Vehicles -- 1 Introduction
2 Traffic Velocity Missing Data Recovery Solution -- 2.1 Traffic Velocity Matrix Acquisition -- 2.2 Spatio-Temporal Correlation Analysis -- 2.3 Data Recovery -- 3 Experimental Simulation -- 4 Conclusion -- References -- The Influence of Text Length on Text Classification Model -- 1 Introduction -- 2 Related Works -- 3 Proposed Method -- 3.1 Task Definition and Primarily Input -- 3.2 Method Overview -- 3.3 Short-Text Classification and Long-Text Classification -- 4 Experiments -- 4.1 Lab Environment -- 4.2 Dataset -- 4.3 Settings -- 4.4 Results -- 5 Discussion -- References -- Author Index
Summary
This book constitutes the refereed proceedings of the Workshops from the 15th International Conference on Green, Pervasive, and Cloud Computing, GPC 2020, held in Xi'an, China, in November 2020. Due to the COVID-19 pandemic this event was held virtually. The 5 full papers presented in this book together with 3 short papers were carefully reviewed and selected from 16 submissions. They present recent research in the areas of urban computing, intelligent transportation and social computing
Notes
Online resource; title from digital title page (viewed on December 30, 2020)
