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浏览/检索结果: 共19条，第1-10条 帮助 限定条件 发表日期：2013    内容类型：期刊论文    专题：北京大学    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 基于Monte Carlo的测距传感网络定位算法 期刊论文 兵工自动化, 2013 范传恒; 纪志坚; 谢广明; 王伟 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/12 蒙特卡罗定位  ZigBee测距  高斯滤波  Monte Carlo localization  ranging by ZigBee  Gaussian filter   Development and application of a master-slave parallel hybrid multi-objective evolutionary algorithm for groundwater remediation design 期刊论文 environmental earth sciences, 2013 Yang, Yun; Wu, Jianfeng; Sun, Xiaomin; Wu, Jichun; Zheng, Chunmiao 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/11 Groundwater remediation  Multi-objective optimization  Niched Pareto tabu search combined with a genetic algorithm  Niched Pareto tabu search  Parallel computing  Massachusetts military reservation (MMR)  GENETIC ALGORITHM  COASTAL AQUIFERS  OPTIMIZATION  SEARCH  MANAGEMENT   Image-preprocessing method for near-wall particle image velocimetry (PIV) image interrogation with very large in-plane displacement 期刊论文 measurement science technology, 2013 Zhu, Yiding; Yuan, Huijing; Zhang, Chuanhong; Lee, Cunbiao 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 PIV and PTV  image preprocessing  very large in-plane displacement  hypersonic wall-bounded flow  SINGLE-PIXEL RESOLUTION  BOUNDARY-LAYER  MICRO-PIV  IMPROVEMENT  FLOW  THIN  PTV   Global Data Sets of Vegetation Leaf Area Index (LAI)3g and Fraction of Photosynthetically Active Radiation (FPAR)3g Derived from Global Inventory Modeling and Mapping Studies (GIMMS) Normalized Difference Vegetation Index (NDVI3g) for the Period 期刊论文 remote sens basel, 2013 Zhu, Zaichun; Bi, Jian; Pan, Yaozhong; Ganguly, Sangram; Anav, Alessandro; Xu, Liang; Samanta, Arindam; Piao, Shilong; Nemani, Ramakrishna R.; Myneni, Ranga B. 收藏  |  浏览/下载：12/0  |  提交时间：2015/11/16 LAI  FPAR  NDVI3g  MODIS  NASA NEX  artificial neural networks  remote sensing of vegetation  NET PRIMARY PRODUCTION  MODIS-LAI PRODUCT  REMOTE-SENSING DATA  SATELLITE DATA  LAND-COVER  BIOPHYSICAL PARAMETERS  MULTISCALE ANALYSIS  BIOSPHERE MODEL  SPOT-VEGETATION  NORTH-AMERICA   面向对象分析的非结构化背景目标高光谱探测方法研究 期刊论文 光谱学与光谱分析, 2013 刘凯; 张立福; 杨杭; 朱海涛; 姜海玲; 李瑶 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/11 高光谱 目标探测 非结构化 面向对象分析 Hyperspectral Target detection Unstructured background model Object-oriented analysis  Hyperspectral  Target detection  Unstructured background model  Object-oriented analysis   Effect of spectral change enhancement for the hearing impaired using parameter values selected with a genetic algorithm 期刊论文 journal of the acoustical society of america, 2013 Chen, Jing; Baer, Thomas; Moore, Brian C. J. 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 COMPETING-SPEECH TASK  DYNAMIC-RANGE COMPRESSION  STEADY BACKGROUND-NOISE  AUDITORY FILTER SHAPES  LOUDNESS MODEL  MULTICHANNEL COMPRESSION  PERCEPTUAL COMPENSATION  FREQUENCY-SELECTIVITY  ENVELOPE DISTORTION  PSYCHOPHYSICAL DATA   Selective Eigenbackground for Background Modeling and Subtraction in Crowded Scenes 期刊论文 ieee transactions on circuits and systems for video technology, 2013 Tian, Yonghong; Wang, Yaowei; Hu, Zhipeng; Huang, Tiejun 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 Background subtraction  selective eigenbackground  selective model initialization  selective reconstruction  virtual frames  PRINCIPAL COMPONENT ANALYSIS  CODEBOOK MODEL  ALGORITHM   A Novel Reversible Data Hiding Scheme Based on Two-Dimensional Difference-Histogram Modification 期刊论文 ieee transactions on information forensics and security, 2013 Li, Xiaolong; Zhang, Weiming; Gui, Xinlu; Yang, Bin 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/10 Difference-pair-mapping (DPM)  histogram modification  reversible data hiding (RDH)  two-dimensional difference-histogram  GENERALIZED INTEGER TRANSFORM  IMAGE WATERMARKING  PREDICTION ERRORS  EXPANSION  ALGORITHM   Local search for Boolean Satisfiability with configuration checking and subscore 期刊论文 人工智能, 2013 Cai, Shaowei; Su, Kaile 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/11 SAT  Local search  Configuration checking  Subscore  MINIMUM VERTEX COVER  TABU SEARCH  K-SAT  ALGORITHM  EXPRESSIONS   Design of detection module in laser pumping system based on virtual instrument 期刊论文 hongwai yu jiguang gongchenginfrared and laser engineering, 2013 Ke, Chaofan; Peng, Xiang; Xu, Shengchen; Yu, Song 收藏  |  浏览/下载：1/0  |  提交时间：2015/11/17