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北京大学 [280]

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期刊论文 [130]

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浏览/检索结果: 共280条，第1-10条

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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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	An Improved Estimation of Regional Fractional Woody/Herbaceous Cover Using Combined Satellite Data and High-Quality Training Samples 期刊论文 REMOTE SENSING, 2017 Liu, Xu; Liu, Hongyan; Qiu, Shuang; Wu, Xiuchen; Tian, Yuhong; Hao, Qian 收藏 \| 浏览/下载：8/0 \| 提交时间：2017/12/03 vegetation fractional cover semi-arid area MODIS satellite data integration spatial sampling design image classification Random Forest regression model performance evaluation LAND-COVER INNER-MONGOLIA MODIS DATA VEGETATION SURFACE STEPPE FOREST COEXISTENCE TOPOGRAPHY TRANSITION
	A deep learning framework for financial time series using stacked autoencoders and long-short term memory 期刊论文 PLOS ONE, 2017 Bao, Wei; Yue, Jun; Rao, Yulei 收藏 \| 浏览/下载：7/0 \| 提交时间：2017/12/03 ARTIFICIAL NEURAL-NETWORKS STOCK-MARKET COMPONENT ANALYSIS CLASSIFICATION MODEL INDEX REPRESENTATION RECOGNITION PREDICTION REGRESSION
	Object-Based Convolutional Neural Network for High-Resolution Imagery Classification 期刊论文 IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2017 Zhao, Wenzhi; Du, Shihong; Emery, William J. 收藏 \| 浏览/下载：13/0 \| 提交时间：2017/12/03 Convolutional neural network (CNN) deep learning high-resolution image image classification SCENE CLASSIFICATION HYPERSPECTRAL DATA MULTISCALE FEATURES
	Classification of lacustrine tight limestone considering matrix pores or fractures: A case study of Da'anzhai Member of Jurassic Ziliujing Formation in central Sichuan Basin, SW China 期刊论文 PETROLEUM EXPLORATION AND DEVELOPMENT, 2017 Tian Zepu; Song Xinmin; Wang Yongjun; Ran Qiquan; Liu Bo; Xu Qilu; Li Yang 收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/03 tight limestone matrix pores or fractures rock types physical property oilliness productivity features Da&apos Jurassic BARNETT WOODFORD SHALE anzhai Member
	Toward extending terrestrial laser scanning applications in forestry: a case study of broad- and needle-leaf tree classification 期刊论文 JOURNAL OF APPLIED REMOTE SENSING, 2017 Lin, Yi; Jiang, Miao 收藏 \| 浏览/下载：6/0 \| 提交时间：2017/12/03 tree classification broad-leaf needle-leaf static terrestrial laser scanning SPECIES CLASSIFICATION STATIC TERRESTRIAL INDIVIDUAL TREES LIDAR PARAMETERS RESOLUTION AIRBORNE BIOMASS REGION
	Classifying natural-language spatial relation terms with random forest algorithm 期刊论文 INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE, 2017 Du, Shihong; Wang, Xiaonan; Feng, Chen-Chieh; Zhang, Xiuyuan 收藏 \| 浏览/下载：8/0 \| 提交时间：2017/12/03 Natural-language spatial relations topological terms metric variables random forest social media data geographical information retrieval METRIC DETAILS SOCIAL MEDIA OBJECTS INFORMATION
	Hierarchical semantic cognition for urban functional zones with VHR satellite images and POI data 期刊论文 ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2017 Zhang, Xiuyuan; Du, Shihong; Wang, Qiao 收藏 \| 浏览/下载：8/0 \| 提交时间：2017/12/03 Urban functional zone Image classification Hierarchical semantic cognition Point of interest LATENT DIRICHLET ALLOCATION SPATIAL-PATTERN-ANALYSIS SCENE CLASSIFICATION OBJECT DETECTION RANDOM FORESTS INFORMATION SEGMENTATION LANDSCAPE MULTIRESOLUTION FEATURES
	考虑基质孔缝特征的湖相致密灰岩类型划分——以四川盆地中部侏罗系自流井组大安寨段为例期刊论文石油勘探与开发, 2017 田泽普; 宋新民; 王拥军; 冉启全; 刘波; 许启鲁; 李扬收藏 \| 浏览/下载：3/0 \| 提交时间：2017/12/03 致密灰岩基质孔缝岩石类型物性含油性产能特征大安寨段侏罗系 tight limestone matrix pores or fractures rock types physical property oilliness productivity features Da& anzhai Member Jurassic #39
	Integrating multi-source big data to infer building functions 期刊论文 INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE, 2017 Niu, Ning; Liu, Xiaoping; Jin, He; Ye, Xinyue; Liu, Yu; Li, Xia; Chen, Yimin; Li, Shaoying 收藏 \| 浏览/下载：8/0 \| 提交时间：2017/12/03 Multi-source big data density-based method building functions LAND-USE CLASSIFICATION HUMAN MOBILITY TIME-SERIES PATTERNS COVER LIMITATIONS AREAS CITY
	Surface Water Extraction From Landsat 8 OLI Imagery Using the LBV Transformation 期刊论文 IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2017 Zhang, Tianyuan; Ren, Huazhong; Qin, Qiming; Zhang, Chengye; Sun, Yuanheng 收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/03 Landsat 8 Operational Land Imager (OLI) LBV transformation surface water extraction threshold WE-LBV REMOTELY-SENSED IMAGERY INDEX NDWI SATELLITE IMAGERY TIME-SERIES LAKES CLASSIFICATION DELINEATION SELECTION CHINA FLOOD

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