1MACRO POLICIES52FINANCIAL HOTSPOTS5-63INDUSTRY DYNAMICS64The Evolution Strategy of 5G Spectrum RecultivationDING Yuan, GONG Ge-yong16-185Traffic Distribution Model based on Ridesharing under the Background of Sharing EconomyMENG Chun-hua, WANG Guang-ying29-326The Innovation of Information Service Model in Universities based on Artificial Intelligence -- Taking Intelligent ID card Recognition in University Enrollment as an ExampleLIU Xiang-yu, XU Hong-yan, HOU Ying-zhe, QI Jia-liang, YAN Ling33-387Panoramic stitching algorithm based on block feature detectionLI Chen-xi, JIN Li-zuo, YUAN Xiao-hui42-458Hospital health emergency video platform integrated into integrated video system design and practiceWU Wei, HAO Zhen-hua, TIAN Qing, DING Hao, FU Pei-sheng46-479A Gradient Boosting Regression Tree Listings Recommendation Algorithm Based on Time Decay FactorFENG Chi, YE Hua48-5110Design and implementation of pulsar data operation management system based on B/S structureYE De-wang, LIU Zhi-jie56-5811Design of File Integrity Detection System in Cloud Computing EnvironmentLIU Hai-yong61-6412Design and Implementation of Automatic Window Closing System Based on C LanguageWANG Hong-gang, AN Zhi, WAN Wei-xiong70-71,7513Application Research of College Computer Laboratory based on VOI Cloud DesktopHUANG Si-qing, FENG Ling-feng, FENG Ling-yun72-7514The Research on Target Tracking Algorithm based on SURF FeatureWANG Zhao-di, NING Ning, YANG Shu-qiang78-8015The Population Statistics Algorithm Based on Improved HOG FeatureGUO Jing-jing, XU Meng, KONG Ling-ai81-8416Implementation of Communication Between Android List Widget Adapter and Fragment by Interface CallbackLONG Da-xin85-8817Research on Providers Selection of IT Outsourcing from the Perspective of Risk AversionHUA Hai-ling109-11318Research on improved ant colony algorithm in AGV global path planningHU Qing-peng, WANG Tao, ZHANG Ru-wei116-11819A comparative study of scalar hydrophone and vector hydrophoneZHANG Xiao-yong, SHANG Zhen-zhen, LIN Jia-qi125-12620Stereo Matching Based on Markov Random FieldLI Nie-cheng, JIN Li-zuo, LI Jiu-xian127-131 