1Research on Seismic Signal Classification and Recognition Based on PSO-SVMSHI Jiapeng, HUANG Hanming, XUE Simin, LI Bingjun1037-1041,10462An Improved ItemBased Recommendation Algorithm for Big DataLI Yang, HUANG Shucheng1042-10463A Stellar Spectrum Template Construction Method Based on Two Curve Chebyshev ApproximationYU Miao, CAI Jianghui, YANG Haifeng1047-10514Ant Colony Clustering Algorithm Based on SimilaritySHEN Xingxin, YANG Yuwang, XIAO Gaoquan, XU Yimin, CHEN Xiangzhou1052-10575An Improved ELM-SAMME Algorithm and Application ResearchLI Kewen, DING Shengduo, DUAN Hongjie1058-1062,10766Method of Context-Sensitive Wave PropagationDENG Zhaori, LIU Penghui, GU Mengyuan1063-10677Research on Heterogeneous Multi-energy Economic Dispatch of Power System Considering the Influence of Prediction ErrorLIU Qixing, WANG Ke, NIE Yongquan, XU Keqiang, JIN Zhaoyi1068-1072,10968Research on Test Paper Generation System with Multiple Strategies Based on Knowledge GraphLI Yu, ZHANG Yong1073-10769Research on Risk Assessment of Scraping in Flying Area Scene Hybrid SystemZHOU Yu, SHAO Quan, WANG Hao1077-108210Design and Implementation of Model Data Governance System for Dispatching and Control CloudLIANG Yang, GU Yeqing, SHI Jianhua, LU Min1083-1089,111211Performance Analysis of the Dynamic Honeypot System Based on Stochastic Petri NetLV Xianyong, NIU Chengeng, HE Xu1090-109612Design of Temperature and Humidity Control System Based on Neural Network PIDLI Feng, ZHANG Guitang, LIANG Hui1097-1101,110613Research on the Method of Regular Obstacle Detection in Dark EnvironmentLI Chengcheng, ZHANG Xiaoling1102-110614Research on Handwritten Number Recognition and Application Based on CNN Under PyTorchZONG Chunmei, ZHANG Yueqin, SHI Ding1107-111215Vehicle Detection Algorithm Based on Video SIFT and HOG Feature FusionGUAN Xiaobin, LI Zhanming1113-111716Research on Vehicle Accident Detection Method Based on 3D Semantic Bounding BoxLU Lindong, ZHANG Weiwei1118-112217Research on Context-Aware Recommender System with Factorization MachinesQIAO Yu, SHENG Wenshun1123-1126,120418Research on Attitude Estimation Method of Autonomous Truck Under Outdoor Road Based on Sensor FusionWANG Xiangchang, WU Xuncheng, ZHANG Weiwei1127-1131,114219Improved Harmony Search Algorithms for Multiobjective Optimization ProblemsGU Peiyi, GAO Shang1132-113620Fast Recognition Algorithm for Multi-scale Traffic SignsYAO Zhaoxiao, ZHENG Yaocheng, CHEN Yang1137-1142 