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浏览/检索结果: 共400条，第1-10条 帮助 限定条件 发表日期：2019    专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Foreground estimation in video surveillance by blind source extraction [视频监视前景图像估计的盲源提取方法] 期刊论文 Guofang Keji Daxue Xuebao/Journal of National University of Defense Technology, 2019, 卷号: 41, 页码: 130-141 作者:  Wang, Q.;  Xue, R.;  Sun, Z. 收藏  |  浏览/下载：15/0  |  提交时间：2019/12/30 Blind equalization  Extraction  Image segmentation  Independent component analysis  Principal component analysis  Security systems  Background subtraction  Blind source extraction  Foreground segmentation  Mean square cross prediction errors  Motion detection  Blind source separation   Development of A Safety Climate Scale for Geological Prospecting Projects in China 期刊论文 INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2019, 卷号: 16 作者:  Wu, Xiang;  Gao, Jingqi;  Li, Yuanlong;  Wu, Chunlin 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 geological prospecting project  safety climate  factor analysis  scale development   A Software Based on Multi-Signal Flow Graph Model for PHM-Oriented Design for Testability 会议论文 Proceedings of the IEEE International Conference on Software Engineering and Service Sciences, ICSESS, 2018-11-23 作者:  Wang, G.;  Zhang, H. 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/30 Graph theory  Graphic methods  Safety engineering  Signal flow graphs  Software engineering  Amplifier circuits  Dependency matrix  Design and analysis  Failure test  Fault propagation  Propagation time  Testability  Visual development  Design for testability   An Approach for Localization of Pointer Faults in Complex Data Structures 会议论文 Proceedings of the IEEE International Conference on Software Engineering and Service Sciences, ICSESS, 2018-11-23 作者:  Huang, F.;  Luo, J. 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/30 Data structures  Pattern matching  Program debugging  Semantics  Software engineering  Static analysis  Complex data structures  Constraint Solving  Debugging methods  Fault localization  General situation  Graph patterns  Software debugging  Subgraphs  C (programming language)   A Hazard Analysis Method for Software-Controlled Systems Based on System-Theoretic Accident Modeling and Process 会议论文 Proceedings of the IEEE International Conference on Software Engineering and Service Sciences, ICSESS, 2018-11-23 作者:  Zhu, D.;  Yao, S. 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/30 Accidents  Factor analysis  Hazards  Software engineering  Stamping  Causality modeling  Control actions  Controlled system  Hazard analysis  Safety analysis  Safety assurance  STPA  Systematic method  Process control   Maintenance Optimization of Two-Units System with General Time Distributions 会议论文 Proceedings - 2018 International Conference on Sensing, Diagnostics, Prognostics, and Control, SDPC 2018, 2018-08-15 作者:  Li, M.;  Wang, N.;  Xiao, B.;  Ma, L. 收藏  |  浏览/下载：57/0  |  提交时间：2019/12/30 Equations of state  Failure analysis  Markov processes  Numerical methods  Optimization  Systems engineering  Corrective maintenance  Exponential distributions  Maintenance optimization  Preventive maintenance (pm)  Solution methods  Steady-state availability  System maintenance  Time distribution  Preventive maintenance   Analysis on Vibration Performance of Slit-Resonant Beam Based on BP Neural Network 会议论文 Proceedings - 2018 International Conference on Sensing, Diagnostics, Prognostics, and Control, SDPC 2018, 2018-08-15 作者:  Meng, T.;  Sun, Z.;  Zhang, X.;  Zhang, J.;  Shi, H. 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 MEMS  Neural networks  Systems engineering  BP neural networks  Design and optimization  Neural network model  Resonant pressure sensors  Resonant sensors  Sensor performance  Slit-resonant beams  Vibration model  Vibration analysis   A Novel Classification Method Based on Adaboost for Electromagnetic Emission Characteristics 会议论文 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018, 2018-07-29 作者:  Nie, J.;  Yang, S.;  Ren, Q.;  Su, D. 收藏  |  浏览/下载：13/0  |  提交时间：2019/12/30 Classification (of information)  Computation theory  Computational electromagnetics  Data mining  Decision trees  Electromagnetic dispersion  Electromagnetic wave emission  Frequency domain analysis  AdaBoost algorithm  Adaptive boosting algorithms  Classification accuracy  Classification methods  Classification performance  Complex emissions  Electromagnetic emissions  Frequency domains  Adaptive boosting   A Time-Varying Vine Copula Model for Dependence Analysis of Failure System 会议论文 Proceedings - 2018 International Conference on Sensing, Diagnostics, Prognostics, and Control, SDPC 2018, 2018-08-15 作者:  Xu, D.;  Yuan, J.;  Xing, M. 收藏  |  浏览/下载：12/0  |  提交时间：2019/12/30 Systems engineering  Dependence analysis  Failure dependence  High-dimensional  Joint distributions  Multivariate approach  Time-varying models  Time-varying parameter models  vine copula  Failure (mechanical)   Efficient Simulation and Optimization of Nanoloop Antennas 会议论文 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018, 2018-07-29 作者:  Ren, Q.;  Su, D.;  Bian, Y.;  Kang, L.;  Nagar, J. 收藏  |  浏览/下载：16/0  |  提交时间：2019/12/30 Antenna arrays  Computational electromagnetics  Covariance matrix  Evolutionary algorithms  Galerkin methods  Nanoantennas  Optimization  Plasmonics  Continuous-discontinuous Galerkin  Covariance matrix adaptation  Drude models  Efficient simulation  End-fire  Evolutionary strategies  Time domain  Wide-band  Time domain analysis