魏巍
作者: Wang, Xi1, 2; Wei, Wei1, 2; Xie, Weilin1, 2; Dong, Yi1, 2
出处: 2022 IEEE International Topical Meeting on Microwave Photonics, MWP 2022 Orlando, FL, United states 2022
作者: Yang, Puhai1, 2; Huang, Heyan1, 2; Wei, Wei1; Mao, Xian-Ling1
出处: 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, KDD 2022 Washington, DC, United states 2022
会议录: 2222-2232
作者: Meng, Yinxia1; Xie, Weilin1; Feng, Yuxiang1; Wei, Wei1; Dong, Yi1
出处: 2021 International Conference on Optical Instruments and Technology: Optical Communication and Optical Signal Processing Virtual, Online, China 2022
作者: 魏巍1,2;王若琳1;徐彬1,2;范康迪1,2;赵之然2;邹波3 (1北京理工大学, 车辆传动国家级重点实验室, 北京, 100081;2北京理工大学, 重庆创新中心, 重庆, 401120;3重庆铁马工业集团有限公司, 重庆, 400050)
出处: 北京理工大学学报 2022 第42卷 第8期 P842-849
关键词: 陆空平台;旋翼叶型;气动特性;多目标优化
摘要: 陆空平台兼具旋翼无人机和无人车的特点,对各种室内外复杂作业环境均有较佳的适应性,但不同作业环境对旋翼的升力、悬停效率等气动性能的需求并不一致,单一叶型难以满足这种差异化需求.针对此问题,基于类函数/形函数方法,以伯恩斯坦多项式对翼型弦长、扭转角和旋翼前缘位置沿径向的分布进行了参数化表述,实现原旋翼叶 ...
作者: 魏巍1,2;范康迪1,2;王若琳1;赵默雷1;赵之然2;王剑峰3 (1北京理工大学, 车辆传动国家重点实验室, 北京;2北京理工大学, 重庆创新中心, 重庆;3北京千方创新科技有限公司, 北京)
出处: 北京理工大学学报 2022 第42卷 第7期 P682-687
关键词: 陆空平台;变构型;动态切换;轨迹规划;轨迹跟踪控制
摘要: 陆空平台具有多域机动能力,通过陆空模式的转换能够适应各种复杂环境,但陆空模式转换多为静止起飞或悬停下降,这种静态起降方式不利于陆空平台机动性的充分发挥.针对一种动力机构可偏转的变构型陆空两栖平台,基于牛顿-欧拉方程建立陆空平台的飞行动力学模型,规划偏转角的时间序列以获得动态动力学约束,确定相对时间最 ...
作者: Shang, Yu-Ming;Huang, Heyan;Sun, Xin;Wei, Wei;Mao, Xian-Ling (1School of Computer Science, Beijing Institute of Technology, Beijing, China;2Beijing Engineering Research Center of High Volume Language Information Processing and Cloud Computing Applications, China;3Huazhong University of Science and Technology, Hu\'bei, China)
出处: Information Sciences 2022 Vol.584 No.C P269-279
关键词: distant supervision;pre-trained Transformer;relation extraction;relational pattern;self-attention network
摘要: Distant supervised relation extraction is an efficient strategy of finding relational facts from unstructured text without labeled training data. A re ...
作者: Ziyang Wang;Wei Wei;Chenwei Xu;Jun Xu;Xian-Ling Mao (1School of Computer Science and Technology, Huazhong University of Science and Technology, China;2State Grid Jiangsu Electric Power Co., Ltd. Information & Telecommunication Branch, China;3Gaoling School of Artificial Intelligence, Renmin University of China, China;4School of Computer, Beijing Institute of Technology, China)
出处: Neurocomputing 2022 Vol.501 No.C P14-24
关键词: Recruitment analysis;Person-job fit;Graph neural network
摘要: Existing online recruitment platforms depend on automatic ways of conducting the person-job fit, whose goal is matching appropriate job seekers with j ...
作者: Feng, Yuxiang1,2;Xie, Weilin1,2;Meng, Yinxia1,2;Yang, Jiang1,2;Yang, Qiang1,2;Ren, Yan1,2;Bo, Tianwai1,2;Tan, Zhongwei1,2;Wei, Wei1,2;Dong, Yi1,2; (1 Beijing Inst Technol, Sch Opt & Photon, Key Lab Photon Informat Technol, Minist Ind & Informat Technol, Beijing 100081, Peoples R China. ;2 Beijing Inst Technol, Yangtze Delta Reg Acad, Jiaxing 314011, Peoples R China.)
出处: IEEE PHOTONICS TECHNOLOGY LETTERS 2022 Vol.34 No.19 P1026-1029
关键词: OPTICAL-FIBER; SENSOR; NOISE
摘要: Coherent fading has long been regarded as a critical issue in phase-sensitive optical frequency domain reflectometry (phi-OFDR) based distributed fibe ...
作者: Wei, Wei1, 2; Zhang, Jingwen3; Chang, Sijiang3; Wang, Haosheng2; Wang, Jianzhong1 (1State Key Laboratory of Explosive Science and Technology, Beijing Institute of Technology, Beijing; 100081, China;2Science and Technology on Transient Impact Laboratory, No. 208 Research Institute of China Ordnance, Beijing; 102202, China;3School of Energy and Power Engineering, Nanjing University of Science and Technology, Jiangsu, Nanjing; 210094, China)
出处: Binggong Xuebao/Acta Armamentarii 2022 Vol.Vol.43 No.No.9 P2408-2416
作者: Wen, Xiaofei;Wei, Wei;Mao, Xian-Ling (1Cognitive Computing and Intelligent Information Processing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, China;2Joint Laboratory of HUST and Pingan Property & Casualty Research (HPL), China;3Department of Computer Science and Technology, Beijing Institute of Technology, China)
出处: arXiv 2022
摘要: Recently, topic-grounded dialogue system has attracted significant attention due to its effectiveness in predicting the next topic to yield better res ...