×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
北京大学 [10]
内容类型
其他 [10]
发表日期
2017 [1]
2015 [1]
2014 [1]
2013 [2]
2009 [2]
2005 [1]
更多...
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共10条,第1-10条
帮助
限定条件
内容类型:其他
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
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
L1 least squares for sparse high-dimensional LDA
其他
2017-01-01
Li, Yanfang
;
Jia, Jinzhu
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
High-dimensional LDA
Lasso
sparsity
LINEAR DISCRIMINANT-ANALYSIS
LASSO
CLASSIFICATION
REGRESSION
3D Geological Modeling in Digital Basin
其他
2015-01-01
Liu, P. G.
;
Pan, M.
;
Li, Z. L.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
digital basin
classification of geological models
3D geological models of oil and gas reservoir
3D geological modeling
3D structure modeling
SPATIOTEMPORAL ANALYSIS OF ECOLOGICAL CAPACITY OF LI RIVER BASIN, CHINA 1991-2013
其他
2014-01-01
Lin, Cong
;
Qin, Qiming
;
Xu, Ruofeng
;
Zhang, Yuan
;
Li, Jun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
land use classification
ecological footprint
ecological carrying capacity
ecological capacity
PRAIRIES
DEM-based Slope Unit Derivation
其他
2013-01-01
Xiao, Chenchao
;
Tian, Yuan
;
Li, Ting
;
Gao, Zhifang
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2015/11/16
slope unit
DEM
object-based image analysis
GIS
CLASSIFICATION
RESEARCH ON DYNAMIC EVOLUTION OF SOIL SALINIZATION IN TIANJIN COSTAL AREA USING REMOTE SENSING
其他
2013-01-01
Wang, Jun
;
Li, Zhoujing
;
Qin, Xuebin
;
Yang, Xiucheng
;
Qin, Qiming
;
Zhang, Ning
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/13
Soil salinization
Tianjin costal area
Dynamic evolution monitoring
Spectral space
SALT-AFFECTED SOILS
SALINITY
Experiment Research on Feature Selection and Learning Method in Keyphrase Extraction
其他
2009-01-01
Wang, Chen
;
Li, Sujian
;
Wang, Wei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/16
Keyphrase extraction
Feature selection
Learning method
Experiment research on feature selection and learning method in keyphrase extraction
其他
2009-01-01
Wang, Chen
;
Li, Sujian
;
Wang, Wei
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/13
Integration of Remote Sensing, GIS and GPS techniques for dynamic monitoring of land resources in mountainous areas - A case study of Renhe District, Sichuan, China
其他
2005-01-01
Wang, ZY
;
Chen, XW
;
Zhao, SH
;
Luo, YH
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
land use/cover change
Remote Sensing
Geographical Information System
mountainous areas
CLASSIFICATION ACCURACY ASSESSMENT
COVER CLASSIFICATIONS
IMAGE CLASSIFICATION
SPATIAL-RESOLUTION
SENSED IMAGES
RIVER-BASIN
TM DATA
MAP
ALGORITHMS
LANDSCAPE
Object-oriented classification and application in land use classification using SPOT-5 PAN imagery
其他
2004-01-01
Wang, Ziyu
;
Wei, Wenxia
;
Zhao, Shuhe
;
Chen, Xiuwan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
Object-oriented classification and application in land use classification using SPOT-5 PAN imagery
其他
2004-01-01
Wang, ZY
;
Wei, WX
;
Zhao, SH
;
Chen, XW
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
object-oriented classification
land use
SPOT-5 imagery
REMOTELY-SENSED IMAGES
SEGMENTATION
FUSION
TEXTURE
COVER
©版权所有 ©2017 CSpace - Powered by
CSpace