1A Population Algorithm for Solving the Equal Circle Packing ProblemZHU Zhetong, XIANG Yao, LAI Xiangjing641-645,6522Image Texture Recognition Algorithm Based on Batch Normalization and Attention MechanismHE Zehua, QIAO Yansong, ZHAO Xuying, ZHAO Geng646-6523Spatiotemporal Analysis of Travel Modes Based on an Adaptive Grid Density AlgorithmXIONG Min, SHI Chaofeng, ZHANG Xi653-658,6764Research of Commodity Sales Prediction Based on GWO-ProphetZENG Wenxuan, GAO Yongping659-664,6995A Multi-feature Joint Distribution Camshift Target Tracking AlgorithmZHAO Cheng, GAO Ye665-6706Improved Object Tracking Algorithm Based on Twin Convolutional Neural NetworkBU Huayu, YANG Guoping671-6767Key Node Identification Algorithm of Complex Network Based on Degree and Betweenness of Medium CentralityWANG Xiao, LI Han677-680,6878Collaborative Filtering Hybrid Recommendation Based on CNN and Association RulesHUANG Fu, LI Tao, XIE Junchen681-6879Performance Comparison and Analysis of Classification Algorithms Based on Spark PlatformZHAO Lei, XIA Ji'an, WU Yang, CUI Hui688-691,70410An Improved A-star Search AlgorithmWANG Chuan, SHENG Jiagen, YU Yuecheng, LIU Chang692-69911Research on Adaptive Weighted Algorithm Fusion of Mean Value and Fast Median Filtering AlgorithmLI Zixuan, YANG Yu, HUANG Shuangshuang, ZHAO Xuehan, DONG Yingying700-70412Application of Improved Particle Swarm Optimization Algorithm in Optical Storage System MPPTXU Zijian, ZHANG Lanhong, YANG Ya705-71013Food Comprehensive Evaluation System Based on Internet Plus Dynamic ModelLIU Shiqing, QU Chao, PAN Jiahui711-71714Fuzzy Adaptive PID Control for PH Value of Wet Flue Gas Desulfurization in Thermal Power PlantsGU Youyong718-721,73415Research on Construction of Nuclear Technology Knowledge GraphLIU Yang, SHI Rui, WANG Zhenchuan, WU Yadong722-72816Optimal Design of Marine Photovoltaic and Energy Storage Power Generation SystemsZHU Xiaolin, PANG Kewang, CAO Xin729-73417Man-machine Interaction System of Manipulator Based on Kinect V2 and Unity3DLI Ziliang, LI Qingdang, WANG Xiaobo, HE Xuetai735-739,74518Design of Temperature Control Method of Humidifier Heating Pipe Based on Multi-model Dalin AlgorithmWEI Lifeng, KANG Hui, JI Fanyue, ZHOU Chengguang740-74519Named Entity Recognition of Chinese Electronic Medical Record Based on BERT and Domain DictionaryYE Enguang, ZHANG Xiaoru, ZHANG Zaiyue, DING Lachun, ZHU Xiangnan, WANG Yi746-750,76720Research and Application of Lung Cancer Diagnosis on Machine Learning AlgorithmZHU Yong, YAN Junfeng751-756