Pub Date : 2021-08-21DOI: 10.16511/J.CNKI.QHDXXB.2020.25.035
Chen Shijia, Z. Zhiming, Fu Pingpo
{"title":"Arc shape variations and characteristic temperatures of pulsed TIG welding arcs based on observed arc images","authors":"Chen Shijia, Z. Zhiming, Fu Pingpo","doi":"10.16511/J.CNKI.QHDXXB.2020.25.035","DOIUrl":"https://doi.org/10.16511/J.CNKI.QHDXXB.2020.25.035","url":null,"abstract":"","PeriodicalId":52422,"journal":{"name":"Qinghua Daxue Xuebao/Journal of Tsinghua University","volume":"15 1","pages":"994-1001"},"PeriodicalIF":0.0,"publicationDate":"2021-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80471260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-21DOI: 10.16511/J.CNKI.QHDXXB.2020.26.035
Hu Bin, Ge Tianyu, Deng Geng, Du Lei
{"title":"Faster biomedical named entity recognition based on knowledge distillation","authors":"Hu Bin, Ge Tianyu, Deng Geng, Du Lei","doi":"10.16511/J.CNKI.QHDXXB.2020.26.035","DOIUrl":"https://doi.org/10.16511/J.CNKI.QHDXXB.2020.26.035","url":null,"abstract":"","PeriodicalId":52422,"journal":{"name":"Qinghua Daxue Xuebao/Journal of Tsinghua University","volume":"338 1","pages":"936-942"},"PeriodicalIF":0.0,"publicationDate":"2021-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80715657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-21DOI: 10.16511/J.CNKI.QHDXXB.2020.25.042
Liu Zelin, Liu Chengying
{"title":"Passivation classification of a continuous polishing machine disk based on the Adaboost algorithm","authors":"Liu Zelin, Liu Chengying","doi":"10.16511/J.CNKI.QHDXXB.2020.25.042","DOIUrl":"https://doi.org/10.16511/J.CNKI.QHDXXB.2020.25.042","url":null,"abstract":"","PeriodicalId":52422,"journal":{"name":"Qinghua Daxue Xuebao/Journal of Tsinghua University","volume":"80 1","pages":"986-993"},"PeriodicalIF":0.0,"publicationDate":"2021-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75908387","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-21DOI: 10.16511/J.CNKI.QHDXXB.2021.22.001
Guan Liwen, C. Zhixiong, Liu Chun, Xue Jun
{"title":"Static stiffness modeling for optimizing drilling and riveting robots","authors":"Guan Liwen, C. Zhixiong, Liu Chun, Xue Jun","doi":"10.16511/J.CNKI.QHDXXB.2021.22.001","DOIUrl":"https://doi.org/10.16511/J.CNKI.QHDXXB.2021.22.001","url":null,"abstract":"","PeriodicalId":52422,"journal":{"name":"Qinghua Daxue Xuebao/Journal of Tsinghua University","volume":" 15","pages":"965-971"},"PeriodicalIF":0.0,"publicationDate":"2021-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72381898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-21DOI: 10.16511/J.CNKI.QHDXXB.2020.26.029
Wang Liping, W. Ding, Y. Guang, Guo Hongwei, Li Weitao
{"title":"Milling forces during five-axis flank milling","authors":"Wang Liping, W. Ding, Y. Guang, Guo Hongwei, Li Weitao","doi":"10.16511/J.CNKI.QHDXXB.2020.26.029","DOIUrl":"https://doi.org/10.16511/J.CNKI.QHDXXB.2020.26.029","url":null,"abstract":"","PeriodicalId":52422,"journal":{"name":"Qinghua Daxue Xuebao/Journal of Tsinghua University","volume":"49 1","pages":"972-978"},"PeriodicalIF":0.0,"publicationDate":"2021-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78650899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-21DOI: 10.16511/J.CNKI.QHDXXB.2020.22.038
Wang Tinghan, Luo Yugong, Liu Jinxin, L. Keqiang
{"title":"End-to-end self-driving policy based on the deep deterministic policy gradient algorithm considering the state distribution","authors":"Wang Tinghan, Luo Yugong, Liu Jinxin, L. Keqiang","doi":"10.16511/J.CNKI.QHDXXB.2020.22.038","DOIUrl":"https://doi.org/10.16511/J.CNKI.QHDXXB.2020.22.038","url":null,"abstract":"","PeriodicalId":52422,"journal":{"name":"Qinghua Daxue Xuebao/Journal of Tsinghua University","volume":"51 1","pages":"881-888"},"PeriodicalIF":0.0,"publicationDate":"2021-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89209756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-21DOI: 10.16511/J.CNKI.QHDXXB.2021.22.008
Wang Jingyao, Zheng Huaqing, Guo Jinghua, Luo Yugong
{"title":"Distributed adaptive robust platoon control of intelligent electric vehicles with communication delays","authors":"Wang Jingyao, Zheng Huaqing, Guo Jinghua, Luo Yugong","doi":"10.16511/J.CNKI.QHDXXB.2021.22.008","DOIUrl":"https://doi.org/10.16511/J.CNKI.QHDXXB.2021.22.008","url":null,"abstract":"","PeriodicalId":52422,"journal":{"name":"Qinghua Daxue Xuebao/Journal of Tsinghua University","volume":"163 1","pages":"889-897"},"PeriodicalIF":0.0,"publicationDate":"2021-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76120172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-21DOI: 10.16511/J.CNKI.QHDXXB.2021.21.004
Miao Junnan, Wang Tong, Cai Zhikai, Lian Xiaomin
{"title":"Current-balance dual-redundancy control of dual-redundant steering gears in a steer-by-wire system","authors":"Miao Junnan, Wang Tong, Cai Zhikai, Lian Xiaomin","doi":"10.16511/J.CNKI.QHDXXB.2021.21.004","DOIUrl":"https://doi.org/10.16511/J.CNKI.QHDXXB.2021.21.004","url":null,"abstract":"","PeriodicalId":52422,"journal":{"name":"Qinghua Daxue Xuebao/Journal of Tsinghua University","volume":"21 4 1","pages":"898-905"},"PeriodicalIF":0.0,"publicationDate":"2021-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77504663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-21DOI: 10.16511/J.CNKI.QHDXXB.2021.21.007
H. Wenhui, Qu Weiguang, Wei Tingxin, Li Bin, Gu Yanhui, Zhou Junsheng
{"title":"Construction of a concurrent corpus for a Chinese AMR annotation system and recognition of concurrent structures","authors":"H. Wenhui, Qu Weiguang, Wei Tingxin, Li Bin, Gu Yanhui, Zhou Junsheng","doi":"10.16511/J.CNKI.QHDXXB.2021.21.007","DOIUrl":"https://doi.org/10.16511/J.CNKI.QHDXXB.2021.21.007","url":null,"abstract":"","PeriodicalId":52422,"journal":{"name":"Qinghua Daxue Xuebao/Journal of Tsinghua University","volume":"20 1","pages":"920-926"},"PeriodicalIF":0.0,"publicationDate":"2021-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75256214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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