1Study on the perception and alarm method of coal mine rock burst and coal and gas outburstSUN Jiping, CHENG JijieAchievements of Scientific Research1-62Error modeling and analysis of alternating measurement mode roadheader positioning systemLI Zhihai, LIU Zhixiang, XIE Miao, LI Yuqi, WANG ShuaiAnalysis Research7-15,323Shearer drum load identification method based on audio recognitionZHUANG DeyuAnalysis Research16-204Borehole detection test of primary CO in coal seamQIN Ruxiang, XU Shaowei, HOU Shuhong, TIAN Wenxiong, YANG Zhihua, FU ShiguiAnalysis Research21-25,395Research on deviation correction control of coal mine roadheader based on digital twinXUE Xusheng, REN Zhongfu, MAO Qinghua, ZHANG Xuhui, MA Hongwei, WANG YueExperimental Research26-326PDR algorithm for precise positioning of underground personnel based on LSTM personalized step size estimationGUO Qianqian, CUI Lizhen, YANG Yong, HE Jiaxing, SHI MingquanExperimental Research33-397Coal flow detection method for conveyor belt based on TOF depth image restorationWANG Xinyue, QIAO Tiezhu, PANG Yusong, YAN GaoweiExperimental Research40-44,638A compressive sensing measurement matrix for image signalLI Wenzong, HUA GangExperimental Research45-529Digital recognition method of methane sensor based on improved CNN-SVMTANG Shoufeng, SHI Jingcan, ZHOU Nan, ZHAO Renci, TONG Guangming, HUANG JieExperimental Research53-5710Noise reduction method for wire rope damage signal under strong noise backgroundWU Dong, ZHANG Baojin, LIU Weixin, LI Guang, GONG Tao, YANG JianhuaExperimental Research58-6311Ontology construction and safety rule reasoning of main types of work in coal mineWU Panxin, LIU Peng, SHU Ya, YU Qiankun, DING EnjieExperimental Research64-7012Prediction model of water inrush in coal mine based on IWOA-SVMQIU Xingguo, LI JingExperimental Research71-7713Similar simulation experiment of water loss and settlement in thick loose aquiferCHEN Fang, ZHANG Jinman, XU Liangji, LI Jiewei, XU Ruirui, ZHANG KunExperimental Research78-8414Roof pressure prediction method of coal working face based on spatiotemporal correlation analysisLUO Xiangyu, LIU Junbao, LUO Yingxiao, XIE Panshi, WU YongpingExperimental Research85-90,9715Prediction of strata behaviors law based on GRU and XGBoostCHAI Jing, LIU Yilong, WANG Anyi, QU Shijia, OUYANG YiboExperimental Research91-9716Design of voice miner's lamp based on WiFiWANG FeiExperience Exchange98-10217Research on positioning and re-measurement mechanism of underground precise personnel positioning systemTANG Lijun, WU Wei, LIU ShisenExperience Exchange103-10818Construction and application of mine electromechanical equipment accident knowledge graphLI Zhe, ZHOU Bin, LI Wenhui, LI Xiaoyun, ZHOU You, FENG Zhanke, ZHAO HanExperience Exchange109-11219Research on denoising method of remote sensing image in mining areaCHE Shouquan, LI Tao, BAO Congwang, JIANG WeiExperience Exchange113-118,12420Blasting pressure relief technology for preventing rock burst in deep heading roadwayMA Wentao, MA Xiaohui, LYU Dazhao, WANG Bing, ZHU GangliangExperience Exchange119-124 