云南高校图书馆联盟文献共享服务平台- FILTERING

FILTERING: 作品数：594被引量：826H指数：10; 导出分析报告; 相关领域：自动化与计算机技术更多>>; 相关作者：贺振华张兴强江顺亮唐祎玲徐少平更多>>; 相关机构：清华大学东南大学天津大学吉林大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Filtering Method of Aero⁃engine Load Spectrum Based on Rain Flow Counting被引量：4: 《Transactions of Nanjing University of Aeronautics and Astronautics》2020年第6期947-954,共8页XU Cong SUN Zhigang LU Qi SONG Yingdong; This work was supported by the National Basic Research Program of China,National Nature Science Foundation of China(No.51675266);the Foundation Research Funds for the Center in NUAA(Nos.NJ20160038,NS2017011);Foundation of Graduate Innovation Center in NUAA(No.kfjj20170220)。; A filtering method of aero-engine load spectrum based on the rain flow counting is proposed in this paper.Firstly,the original load spectrum is counted through the rain flow method to get the peak and valley values.Th...; 关键词：load spectrum FILTERING rain flow counting AERO-ENGINE

A Filtering Approach Based on MMAE for a SINS/CNS Integrated Navigation System被引量：9: 《IEEE/CAA Journal of Automatica Sinica》2018年第6期1113-1120,共8页Fangfang Zhao Cuiqiao Chen Wei He Shuzhi Sam Ge; supported by the National Basic Research Program of China(973Program)(2014CB744206); This paper explores multiple model adaptive estimation(MMAE) method, and with it, proposes a novel filtering algorithm. The proposed algorithm is an improved Kalman filter— multiple model adaptive estimation unscente...; 关键词：Celestial navigation integrated navigation multiple model adaptive estimation unscented Kalman filter （MMAEUKF） strap-down inertial navigation

Effective approaches to extending medium-term forecasting of persistent severe precipitation in regional models: 《Atmospheric and Oceanic Science Letters》2018年第2期150-156,共7页WANG Dong-Hai ZHAO Yan-Feng; supported by the National Natural Sci ence Foundation of China[grant number 41775097],[grant number 91437221];the National Key Basic Research Program of China[grant number 2012CB417204];the China Specia Fund for Meteorological Research in the Public Interest[grant number GYHY201506002]; A set of methods designed to improve （i.e.extend） the medium-term forecasting of persistent severe rainfall （PSR） events in China using the regional Weather Research and Forecasting model are summarized.Simulation...; 关键词：Persistent severeprecipitation dynamicextended medium-termforecasting spectralnudging lateral boundaryfiltering updated initialconditions

Improving Parallel Corpus Quality for Chinese-Vietnamese Statistical Machine Translation: 《Journal of Beijing Institute of Technology》2018年第1期127-136,共10页Huu-anh Tran Yuhang Guo Ping Jian Shumin Shi Heyan Huang; Supported by the National Basic Research Program of China(973Program)(2013CB329303);the National Natural Science Foundation of China(61502035); The performance of a machine translation system heavily depends on the quantity and quality of the bilingual language resource. However,getting a parallel corpus,which has a large scale and is of high quality,is a ver...; 关键词：parallel corpus filtering low resource languages bilingual movie subtitles machine translation Chinese-Vietnamese translation

Diffraction separation by plane-wave prediction filtering被引量：6: 《Applied Geophysics》2017年第3期399-405,461,共8页孔雪王德营李振春张瑞香胡秋媛; funded jointly by the National Natural Science Foundation of China(No.41104069);the National Key Basic Research Program of China(973 Program:2011CB202402);the Shandong University Science and Technology Planning Project(No.J17KA197);the College of Petroleum Engineering in Shengli College China University of Petroleum"Chunhui Project"(No.KY2015003); Seismic data processing typically deals with seismic wave reflections and neglects wave diffraction that affect the resolution. As a general rule, wave diffractions are treated as noise in seismic data processing. How...; 关键词：Plane wave prediction filter SEPARATION DIFFRACTION

A 23.75-GHz frequency comb with two low-finesse filtering cavities in series for high resolution spectroscopy被引量：4: 《Chinese Physics B》2015年第2期202-206,共5页侯磊韩海年王薇张龙庞利辉李德华魏志义; supported by the National Basic Research Program of China(Grant No.2012CB821304);the National Natural Science Foundation of China(Grant Nos.11078022 and 61378040); A laser frequency comb with several tens GHz level is demonstrated,based on a Yb-doped femtosecond fiber laser and two low-finesse Fabry-Perot cavities（FPCs） in series.The original 250-MHz mode-line-spacing of the s...; 关键词：laser frequency comb Fabry-P6rot cavity high repetition rate high resolution spectroscopy

Variable partial-update NLMS algorithms with data-selective updating: 《Science China(Information Sciences)》2014年第4期38-48,共11页ZHU FengChao GAO FeiFei YAO MinLi ZOU HongXing; supported in part by National Basic Research Program of China(973)(Grant Nos.2013CB336600,2012CB316102);Beijing Natural Science Foundation(Grant No.4131003);National Natural Science Foundation of China(Grant Nos.61201187,61179004,61179005,61071222);Importation and Development of High-Caliber Talents Project of Beijing Municipal Institutions(Grant No.YETP0110);Scientific Research Foundation for the Returned Overseas Chinese Scholars,Ministry of Education;Tsinghua University Initiative Scientific Research Program(Grant Nos.20121088074,20101082055); We note that some existing algorithms are based on the normalized least-mean square （NLMS） algorithm and aim to reduce the computational complexity of NLMS all inherited from the solution of the same optimization pr...; 关键词：adaptive filter NLMS algorithm date-selective partial update set-membership filtering compu-tational complexity

Directional Plasmon Filtering in a Two-Dimensional Electron Gas Embedded in High-Index Crystallographic Planes: 《Chinese Physics Letters》2014年第3期133-136,共4页CHEN Jian XU Huai-Zhe; We study theoretically the plasmon excitations in a two-dimensional electron gas （2DEG） with spin-orbit interactions （SOIs） embedded in a （11n） crystallographic plane. We demonstrate that the energy spectra and ...

Reduced-order Kalman filtering for state constrained linear systems被引量：1: 《Journal of Systems Engineering and Electronics》2013年第4期674-682,共9页Chaoyang Jiang Yongan Zhang; supported by the National Key Basic Research Development Project (973 Program) (2012CB821205);the Natural Scientific Research Innovation Foundation in Harbin Institute of Technology(HIT.NSRIF.2009004); This paper aims at solving the state filtering problem for linear systems with state constraints. Three classes of typical state constraints, i.e., linear equality, quadratic equality and inequality, are discussed. By...; 关键词：state constraint state filtering reduced-order Kalman filter linear matrix inequality （LMI）.

Interlaced optimal-REQUEST and unscented Kalman filtering for attitude determination被引量：5: 《Chinese Journal of Aeronautics》2013年第2期449-455,共7页Quan Wei Xu Liang Zhang Huijuan Fang Jiancheng; co-supported by the National Natural Science Foundation of China (Nos. 61004140, 61004129, 60825305, 61104198, 60904093);National Basic Research Program of China (No. 2009CB7240 0101C); Aimed at low accuracy of attitude determination because of using low-cost components which may result in non-linearity in integrated attitude determination systems, a novel attitude determination algorithm using vecto...; 关键词：Attitude determination Hybrid simulation Interlaced filtering Optimal-REQUEST Unscented Kalman filter

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