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北京大学 [102]

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期刊论文 [54]

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限定条件	专题：北京大学第一署名单位第一作者单位通讯作者单位

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	Efficient estimation of non parametric simultaneous equations models 其他 2017-01-01 Tu, Y. 收藏 \| 浏览/下载：5/0 \| 提交时间：2017/12/03 Instrumental variables local polynomial regression non parametric additive models structural models NONPARAMETRIC REGRESSION-MODELS
	Identification of unstable fixed points for randomly perturbed dynamical systems with multistability 其他 2017-01-01 Chen, Xian; Jia, Chen 收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/03 Bistability Diffusion process Downhill timescale Maximum inequality COMPLEX DISEASES DIFFUSION ESCAPE
	Quality assessment for real out-of-focus blurred images 期刊论文 JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, 2017 Liu, Yutao; Gu, Ke; Zhai, Guangtao; Liu, Xianming; Zhao, Debin; Gao, Wen 收藏 \| 浏览/下载：5/0 \| 提交时间：2017/12/03 Visual quality assessment Out-of-focus blur Blind/no-reference Phase congruency Visual saliency VISUAL SALIENCY DETECTION STATISTICS DOMAIN
	Compressibility effect on coherent structures, energy transfer, and scaling in magnetohydrodynamic turbulence 期刊论文 PHYSICS OF FLUIDS, 2017 Yang, Yan; Matthaeus, William H.; Shi, Yipeng; Wan, Minping; Chen, Shiyi 收藏 \| 浏览/下载：12/0 \| 提交时间：2017/12/03 SUPERSONIC ISOTHERMAL TURBULENCE SOLAR-WIND MHD TURBULENCE HOMOGENEOUS TURBULENCE LOCAL ANISOTROPY MAGNETIC-FIELD 1 AU DENSITY CASCADE STATISTICS
	Nonlocal Gradient Sparsity Regularization for Image Restoration 期刊论文 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017 Liu, Hangfan; Xiong, Ruiqin; Zhang, Xinfeng; Zhang, Yongbing; Ma, Siwei; Gao, Wen 收藏 \| 浏览/下载：8/0 \| 提交时间：2017/12/03 Content-adaptive modeling gradient sparsity image restoration nonlocal (NL) similarity total variation (TV) regularization TOTAL VARIATION MINIMIZATION ADAPTIVE TOTAL VARIATION ARTIFACT REDUCTION TRANSFORM-DOMAIN NOISE REMOVAL RECONSTRUCTION ALGORITHM RECOVERY SUPERRESOLUTION DECONVOLUTION
	Linear Soft Combination for Cooperative Spectrum Sensing in Cognitive Radio Networks 期刊论文 IEEE COMMUNICATIONS LETTERS, 2017 Guo, Huayan; Jiang, Wei; Luo, Wu 收藏 \| 浏览/下载：2/0 \| 提交时间：2017/12/03 Cognitive radio cooperative spectrum sensing soft combining linear fusion rule LLR-based detector FADING CHANNELS
	Dynamic Ecological Risk Assessment and Management of Land Use in the Middle Reaches of the Heihe River Based on Landscape Patterns and Spatial Statistics 期刊论文 SUSTAINABILITY, 2016 Fan, Jiahui; Wang, Ya; Zhou, Zhen; You, Nanshan; Meng, Jijun 收藏 \| 浏览/下载：2/0 \| 提交时间：2017/12/04 landscape pattern ecological risk spatial statistics dynamic evaluation Heihe River CHINA
	Statistics of the field-aligned currents at the high-latitude energetic electron boundaries in the nightside: Cluster observation 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2016 Ren, Jie; Zong, Q. G.; Zhou, X. Z.; Zhang, Hui; Fu, S. Y.; Wang, Y. F.; Liu, Yong C.M. 收藏 \| 浏览/下载：7/0 \| 提交时间：2017/12/03 SCALE BIRKELAND CURRENTS PLASMA SHEET BOUNDARY DAWN-DUSK ASYMMETRY MAGNETIC-FIELD SOLAR-WIND INNER MAGNETOSPHERE CURRENT SYSTEM RING CURRENT MODEL REGION
	Scene classification using multi-scale deeply described visual words 期刊论文 INTERNATIONAL JOURNAL OF REMOTE SENSING, 2016 Zhao, Wenzhi; Du, Shihong 收藏 \| 浏览/下载：3/0 \| 提交时间：2017/12/04 CONVOLUTIONAL NEURAL-NETWORKS REMOTE-SENSING IMAGERY URBAN AREAS FEATURES MODEL
	ICA and PCA Integrated Feature Extraction for Classification 其他 2016-01-01 Jinwen Ma 收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/03 discriminant vital capable criterion supervised classifier integrate projection scatter label discriminant vital capable criterion supervised classifier integrate projection scatter label

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台湾学术机构典藏
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