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SETS: 作品数：663被引量：723H指数：11; 导出分析报告; 相关领域：理学更多>>; 相关作者：王丹肖卫东吴孟达周城汤大权更多>>; 相关机构：国防科学技术大学中国标准化研究院陕西师范大学中国科学院更多>>; 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国家教育部博士点基金更多>>

Topological entropy of sets of generic points for actions of amenable groups: 《Science China Mathematics》2018年第5期869-880,共12页Dongmei Zheng Ercai Chen; supported by National Basic Research Program of China (Grant No. 2013CB834100);National Natural Science Foundation of China (Grant Nos. 11271191 and 11431012); Let G be a countable discrete infinite amenable group which acts continuously on a compact metric space X and let μ be an ergodic G-invariant Borel probability measure on X. For a fixed tempered F?lner sequence {Fn} ...; 关键词：entropy generic point amenable group variational principle

Equivalent elastic compliance tensor for rock mass with multiple persistent joint sets:Exact derivation via modified crack tensor被引量：2: 《Journal of Central South University》2016年第6期1486-1507,共22页崔洁江权冯夏庭李邵军高红李帅军; Projects(41172284,51379202) supported by the National Natural Science Foundation of China;Project(2013CB036405) supported by the National Basic Research Program of China;Project(2013BAB02B01) supported by the National Key Technologies R&D Program of China; Discontinuities constitute an integral part of rock mass and inherently affect its anisotropic deformation behavior.This work focuses on the equivalent elastic deformation of rock mass with multiple persistent joint s...; 关键词：equivalent elastic compliance tensor crack tensor multiple joint sets rock mass

An Incremental Algorithm to Feature Selection in Decision Systems with the Variation of Feature Set被引量：8: 《Chinese Journal of Electronics》2015年第1期128-133,共6页QIAN Wenbin SHU Wenhao YANG Bingru ZHANG Changsheng; supported in part by the National Natural Science Foundation of China(No.61175048,No.71461013);the Key Project of Ministry of Science and Technology of China(No.2010IM020900);the 2012 Ladder Plan Project of Beijing Key Laboratory of Knowledge Engineering for Materials Science(No.Z121101002812005);Zhejiang Provincial Natural Science Foundation of China(No.LY13F020024); Feature selection is a challenging problem in pattern recognition and machine learning. In real-life applications, feature set in the decision systems may vary over time. There are few studies on feature selection wit...; 关键词：ROUGH SETS FEATURE selection ATTRIBUTE reduction INCREMENTAL algorithm Dynamic data set.

2-15 Thermonuclear Reaction Rates in rp Process of 64Ge(p,γ)65As and 65As(p,γ)66Se for Type-I X-ray Bursts: 《IMP & HIRFL Annual Report》2014年第1期48-49,共2页Lam Yihua He Jianjun Parikh Anuj; Auspices of Ministry of Science and Technology of China (Talented Young Scientist Program), China PostdoctoralScience Foundation (2014M562481).; We have derived new thermonuclear 64Ge(p, )65As and 65As(p, )66Se reaction rates based on recently evaluatedproton separation energies[1] and large-scale shell model (LSSM) calculation. The precisely measured or evalu...; 关键词：X-RAY experimental impact RANGE TIMES SETS OUR

Fractal image encoding with flexible classification sets被引量：2: 《Chinese Science Bulletin》2014年第14期1597-1606,共10页Jianji Wang Xuguang Lan Yuehu Liu Nanning Zheng; supported by the National Basic Research Program of China(2010CB327902);the National Natural Science Foundation of China(61231018); Fractal image compression(FIC)technology is an interesting attempt at structure similarity-based image compression.It has been widely applied in many fields such as image encryption,image retrieval,image sharpening,an...; 关键词：分形图像编码分类策略 Pearson相关系数设置分形图像压缩图像质量变量表达式 FIC

Two Sets of Acupoint Combination of Similar Functions Engage Shared Neural Representation:A Functional Magnetic Resonance Imaging Study被引量：4: 《Chinese Journal of Integrative Medicine》2014年第3期184-193,共10页赵凌秦伟刘继欣方莉董明皓张富文蒋萃孙金铂 Karen.M.von Deneen 梁繁荣; Supported by the Project for the National Basic Research Program of China(973 Program,No.2012CB518501);the National Natural Science Foundation of China(No.30901900,30930112,and 81101108);the Project of Administration of Traditional Chinese Medicine of Sichuan Province(No.2012-E-038);the Project of Innovative Research Team Research Fund of Sichuan Provincial Education Department(No.12TD002); Objective： To investigate whether the neural representations underlying alternating two acupoint combinations （ACs） are the same or not. Methods： In this functional magnetic resonance imaging study, two sets of an...; 关键词：acupoint combination acupuncture analgesia functional magnetic resonance imaging

ESTABLISHMENT OF THE OCEAN DYNAMIC SYSTEM WITH FOUR SUB-SYSTEMS AND THE DERIVATION OF THEIR GOVERNING EQUATION SETS被引量：8: 《Journal of Hydrodynamics》2012年第2期153-168,共16页YUAN Ye-li QIA0 Fang-li YIN Xun-qiang HAN Lei LU Ming; Project supported by the National Natural Science Foundation of China (Grant Nos.40776020,41106032);the National Basic Research Program of China (973 Program,Grant Nos.G1999043800,2006CB403600,2010CB950404 and 2010CB950300); Based on their differences in physical characteristics and time-space scales,the ocean motions have been divided into four types in the present paper：turbulence,wave-like motion,eddy-like motion and circulation.Apply...; 关键词：ocean dynamic system four sub-systems advection transport shear instability transport flux residue

Yushu earthquake synergic analysis using multimodal SAR datasets被引量：10: 《Chinese Science Bulletin》2010年第31期3499-3503,共5页GUO HuaDong WANG XinYuan LI XinWu LIU Guang ZHANG Lu YAN ShiYong; supported by the National Basic Research Program of China (2009CB723906); The large earthquake measuring 7.1 on the Richter scale that occurred in Yushu County,Qinghai Province,China,on April 14,2010,caused a huge loss of life and major damage to people's properties.Using three modal synthe...; 关键词：地震台网协同分析玉树县数据集多式联运特区合成孔径雷达区域地质构造

Comparison of sensible and latent heat fluxes during the transition season over the western Tibetan Plateau from reanalysis datasets被引量：17: 《Progress in Natural Science:Materials International》2009年第6期719-726,共8页Yang Cui, Chenghai Wang Disaster Reduction Key Laboratory of Gansu Province, College of Atmospheric Sciences, Lanzhou University, Lanzhou 730000, China; supported by the National Basic Research Program of China (2007CB411506);the National Natural Science Foundation of China (Grant Nos.40875050 and 40575037); The sensible and latent heat fluxes during the transition season over the western Tibetan Plateau from the NCEP-1 （NCEP/NCAR Reanalysis 1）, AR-II （NCEP-DOE Reanalysis 2） and ERA40 reanalysis datasets were compared...; 关键词：Western Tibetan Plateau Surface heat fluxes Reanalysis data Transition season Freezing-thawing process

Comparisons of Several Evaporation/Precipitation Datasets for the Bohai Sea Based on Salinity Simulation: 《Journal of Ocean University of China》2009年第3期209-214,共6页MAO Xinyan JANG Wensheng; sponsored by the National Key Basic Research Science Foundation (973 project) "Marine Physical Variations in Eastern Marginal Seas of China and Their Environmental Impacts" (2005CB422303);the Program for New Century Excellent Talents in Universities (NCET-05-0592); Evaporation （E） rate and precipitation （P） rate are two significant meteorological elements required in the ocean baro- clinic modeling as external forcings. However, there are some uncertainties in the currently ...; 关键词：freshwater flux through the underlying surface evaporation/precipitation rate salinity simulation the Bohai Sea

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