作者： Donglei Liu¹;Hao Lu²;Yong Yuan³;Rui Qin²;Yifan Zhu¹;Chunxia Zhang¹;Zhendong Niu^4,5; （¹School of Computer Science and Technology, Beijing Institute of Technology, Beijing, China ²Institute of Automation, State Key Laboratory for Management and Control of Complex Systems, Chinese Academy of Sciences, Beijing, China ³School of Mathematics, Renmin University of China, Beijing, China ⁴Library and the School of Computer Science and Technology, Beijing Institute of Technology, Beijing, China ⁵School of Computing and Information, University of Pittsburgh, Pittsburgh, PA, USA）

出处： IEEE Transactions on Computational Social Systems 2022 P1-12

关键词： Computational modeling;Task analysis;Feature extraction;Adaptation models;Semantics;Question answering (information retrieval);Fuses

摘要： Current evidence indicates that the semantic representation of question and answer sentences is better generated by deep neural network-based sentence ...

作者： Ruoyu Han (韩若愚)^1,2a);Chen Li (李琛)²;Weibo Yao (姚伟博)^3a);Wei Yuan (袁伟)²;Yuchen Cao (曹雨晨)²;, and;Yongmin Zhang (张永民)^3,4; （¹State Key Laboratory of Mechatronics Engineering and Control, Beijing Institute of Technology, Beijing 100081, China ²School of Physics, Beijing Institute of Technology, Beijing 100081, China ³State Key Laboratory of Intense Pulsed Radiation Simulation and Effect, Northwest Institute of Nuclear Technology, Xi\'an 710024, China ⁴State Key Laboratory of Electrical Insulation and Power Equipment, Xi\'an Jiaotong University, Xi\'an 710049, China）

出处： Physics of Fluids 2022 Vol.34 No.8 P087108

摘要： The physical image of the confined electrical explosion in the source region is depicted. Metallic plasma/vapor dynamics and its fragmentation effect ...

作者： Zhaoxin Hao¹;Jinping Sun¹;Qing Li²;Tao Shan³; （¹School of Electronics and Information Engineering, Beihang University, Beijing 100191, China;²Department of Engineering, University of Cambridge, Cambridge CB2 1PZ, UK;³School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China）

出处： Remote Sensing 2022 Vol.14 P3416

关键词： terahertz SAR;high-frequency vibration;chirplet decomposition;least squares sequential estimators;separable regression technique

摘要： Due to the short wavelength of the terahertz wave, airborne terahertz synthetic aperture radar (THz-SAR) suffers from echo phase errors caused by the ...

作者： Weidong Hu¹;Zhiyu Yao¹;Shi Chen¹;Zhihao Xu¹;Yang Liu¹;Zhiyan Feng¹;Leo Ligthart²; （¹Beijing Key Laboratory of Millimeter Wave and Terahertz Technology, Beijing Institute of Technology, Beijing 100081, China;²Faculty of Electrical Engineering, Delft University of Technology, 2600 GA Delft, The Netherlands）

出处： Remote Sensing 2022 Vol.14 P3502

关键词： FengYun-3D (FY-3D);microwave radiation imager;spatial resolution enhancement;data integrity enhancement;data fusion

摘要： Passive multi-frequency microwave sensors are indispensable instruments for worldwide environmental monitoring. However, they often suffer from the is ...

作者： Qin Zhou (周勤)¹;Xinglong Shang (尚兴隆)¹;Xiaodong Chen (陈晓东)²;Yanyan Chen (陈燕燕)^3a);, and;Guoqing Hu (胡国庆)^1a); （¹Department of Engineering Mechanics, State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou 310027, China ²School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, China ³The Eye Hospital, Wenzhou Medical University, Wenzhou 325000, China）

出处： Physics of Fluids 2022 Vol.34 No.8 P082114

摘要： Aerosols, generated and expelled during common human physiological activities or medical procedures, become a vital carrier for the transmission of se ...

作者： Genrong Cao¹;Hongjun Xiang¹;Zhiming Qiao¹;Chunyan Liang²;Xichao Yuan¹;Jin Wang³;Bin Lei¹; （¹Department of Ammunition Engineering, Army Engineering University, Shijiazhuang 050003, China;²State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China;³School of Energy and Environmental Engineering, Hebei University of Technology, Tianjing 300401, China）

出处： Energies 2022 Vol.15 P5051

关键词： pulsed power supply;utilization;low current ripple;miniaturization

摘要： The excitation pulse current used to drive the railgun needs to present very a high magnitude (hundreds of kA) flat-top with very low ripple. At prese ...

作者： Jinrui Nan¹;Bo Deng¹;Wanke Cao¹;Jianjun Hu²;Yuhua Chang³;Yili Cai¹;Zhiwei Zhong¹; （¹National Engineering Research Center of Electric Vehicles, Beijing Institute of Technology, Beijing 100081, China;²China North Vehicle Research Institute, Beijing 100072, China;³Faculty of Automotive and Construction Machinery Engineering, Warsaw University of Technology, 02-524 Warsaw, Poland）

出处： Energies 2022 Vol.15 P5333

关键词： short-text mining;grey correlation;early fault warning;electric bus;big data

摘要： Considering the battery-failure-induced catastrophic events reported frequently, the early fault warning of batteries is essential to the safety of el ...

作者： Xiaozhu Xie¹;Linhao Li²;Zhe An³;Gang Lu¹;Zhiqiang Zhou²; （¹Department of information and communication, Army Academy of Armored Forces, Beijing 100072, China;²School of Automation, Beijing Institute of Technology, Beijing 100081, China;³State Key Laboratory of Advanced Power Transmission Technology, Global Energy Interconnection Research Institute Co., Ltd., Beijing 102209, China）

出处： Remote Sensing 2022 Vol.14 P3530

关键词： ship detection;hybrid anchor structure;feature super-resolution;generative adversarial training

摘要： Small ships in remote sensing images have blurred details and are difficult to detect. Existing algorithms usually detect small ships based on predefi ...

作者： Yaguang Wu¹;Qingan Qiu¹; （¹School of Management & Economics, Beijing Institute of Technology, Beijing 100081, China）

出处： Mathematics 2022 Vol.10 P2732

关键词： multi-state systems;self-exciting mechanism;protective device;shock model

摘要： Safety-critical systems are commonly required to complete specific missions in shock environments, and their failures may lead to severe economic loss ...

作者： Zhicheng Sun¹;Shipeng Li¹;Huan Zhang¹;Haiming Lei¹;Xiaodong Song¹; （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, China）

出处： Aerospace 2022 Vol.9 P365

关键词： floating docking mechanism;dynamic analysis;elliptical-helical pipe;on-orbit refueling;berthing

摘要： The docking mechanism is a key component for on-orbit refueling technology. In this paper, the design and analysis of a novel floating docking mechani ...