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科研机构
北京大学 [52]
内容类型
其他 [30]
期刊论文 [21]
会议论文 [1]
发表日期
2017 [5]
2016 [2]
2015 [2]
2014 [4]
2013 [9]
2012 [1]
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专题:北京大学
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基于Minkowski泛函和K-means聚类算法的岩石类型划分
期刊论文
科学技术与工程, 2017
杨博
;
刘钰洋
;
潘懋
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
砂岩数字岩心
岩石类型划分
闵可夫斯基泛函
K-means聚类分析
digital sandstone core
rock-type classification
Minkowski functional
K-means cluster analysis
Segmentation and classification of two-channel C. elegans nucleus-labeled fluorescence images
其他
2017-01-01
Zhao, Mengdi
;
An, Jie
;
Li, Haiwen
;
Zhang, Jiazhi
;
Li, Shang-Tong
;
Li, Xue-Mei
;
Dong, Meng-Qiu
;
Mao, Heng
;
Tao, Louis
收藏
  |  
浏览/下载:117/0
  |  
提交时间:2017/12/03
C. elegans
Nucleus
Aging
Two-channel fluorescence image
Morphology
Segmentation
Classification
AGE-RELATED-CHANGES
AFFECT LIFE-SPAN
CAENORHABDITIS-ELEGANS
CELL SEGMENTATION
ARCHITECTURE
MORPHOLOGY
INTEGRITY
Optimal Bayes classifiers for functional data and density ratios
其他
2017-01-01
Dai, Xiongtao
;
Mueller, Hans-Georg
;
Yao, Fang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Density estimation
Functional classification
Functional principal component analysis
Gaussian process
Quadratic discriminant analysis
PRINCIPAL-COMPONENTS-ANALYSIS
GENE-EXPRESSION DATA
PROBABILITY DENSITY
LONGITUDINAL DATA
CLASSIFICATION
DISCRIMINATION
MODELS
REGRESSION
MRI
Fault Diagnosis System Design for Ship Propulsion System via Classification
会议论文
Jing Zhou
;
Ying Yang
;
Ruijie Liu
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Fault Detection and Identification
Softmax Classification
Ship Propulsion System
Fault Detection and Identification
Softmax Classification
Ship Propulsion System
Semantic classification method for network Tibetan corpus
期刊论文
CLUSTER COMPUTING-THE JOURNAL OF NETWORKS SOFTWARE TOOLS AND APPLICATIONS, 2017
Xu, Gui-Xian
;
Wang, Chang-Zhi
;
Wang, Li-Hui
;
Zhou, Yu-Hong
;
Li, Wei-Kang
;
Xu, Hao
;
Huang, Qing
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Tibetan information processing
Semantic ontology
Concept similarity
Semantic classification
A hybrid stock selection model based on forecasting, classification and feature selection
期刊论文
International Journal of u- and e- Service, Science and Technology, 2016
Zhang, Shiliang
;
Chang, Tingcheng
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/04
Unsupervised Cryo-EM Data Clustering through Adaptively Constrained K-Means Algorithm
期刊论文
PLOS ONE, 2016
Xu, Yaofang
;
Wu, Jiayi
;
Yin, Chang-Cheng
;
Mao, Youdong
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
ELECTRON-MICROSCOPY IMAGES
SINGLE-PARTICLES
BIOLOGICAL MACROMOLECULES
ANGSTROM RESOLUTION
RECONSTRUCTION
PROJECTIONS
CLASSIFICATION
HETEROGENEITY
COMPLEXES
SOFTWARE
Enhanced detection of burned area using cross- and autocorrelation
期刊论文
JOURNAL OF APPLIED REMOTE SENSING, 2015
Moughal, Tauqir Ahmed
;
Yu, Fusheng
;
Mazher, Abeer
;
Liu, Shihu
;
Razzaq, Abdul
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
remote sensing
change detection
burned area
correlation
logistic regression
REMOTELY-SENSED IMAGES
CLASSIFICATION
SEVERITY
MODELS
REGION
GETIS
FIRE
Use of UAV oblique imaging for the detection of individual trees in residential environments
期刊论文
URBAN FORESTRY & URBAN GREENING, 2015
Lin, Yi
;
Jiang, Miao
;
Yao, Yunjun
;
Zhang, Lifu
;
Lin, Jiayuan
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Aerial oblique imaging
Individual tree detection
Residential environment
Ultra high spatial resolution
Unmanned aerial vehicle
UNMANNED AERIAL VEHICLE
REMOTE-SENSING DATA
VEGETATION FRACTION
IMAGES
EXTRACTION
RECONSTRUCTION
VERIFICATION
CAMERA
基于SOM的流域分类和无资料区径流模拟
期刊论文
地理科学进展, 2014
伊璇
;
周丰
;
王心宇
;
杨永辉
;
郭怀成
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/12
无资料地区 径流模拟 流域分类 自组织映射神经网络 HBV模型 滇池流域 ungauged basin runoff simulation catchments classification self-organizing map HBV model Lake Dianchi Basin
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