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科研机构
北京大学 [17]
内容类型
期刊论文 [9]
其他 [8]
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2017 [1]
2016 [4]
2015 [3]
2014 [1]
2013 [2]
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共17条,第1-10条
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专题:北京大学
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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
Formal representation of 3D structural geological models
期刊论文
COMPUTERS & GEOSCIENCES, 2016
Wang, Zhangang
;
Qu, Honggang
;
Wu, Zixing
;
Yang, Hongjun
;
Du, Qunle
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2017/12/03
Formal representation
Geological model
9-intersection model
Spatial relation
SPATIAL OBJECTS
CROSS-SECTIONS
RECONSTRUCTION
BOREHOLES
SYSTEMS
MAPS
A graph-based approach for the co-registration refinement of very-high-resolution imagery and digital line graphic data
期刊论文
INTERNATIONAL JOURNAL OF REMOTE SENSING, 2016
Guo, Zhou
;
Du, Shihong
;
Zhao, Wenzhi
;
He, Fangning
;
Lin, Yun-Jou
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/04
OBJECT-BASED ANALYSIS
RECONSTRUCTION
The shortest Path or Not? Analyzing the Ambiguity of Path Selection in China's Toll Highway Networks
其他
2016-01-01
Fang, Shi
;
Bian, Kaigui
;
Xie, Kunqing
;
Cui, Dongxiao
;
Hong, Haikun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
VULNERABILITY ANALYSIS
ACCESSIBILITY
On Adjacent Vertex-Distinguishing Total Chromatic Number of Generalized Petersen Graphs
其他
2016-01-01
Zhu, Enqiang
;
Jiang, Fei
;
Li, Zepeng
;
Shao, Zehui
;
Xu, Jin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Adjacent Vertex-Distinguishing Total Coloring
Adjacent Vertex-Distinguishing Total Chromatic Number
Generalized Petersen Graph
PROPER EDGE-COLORINGS
Hidden topological order and its correlation with glass-forming ability in metallic glasses
期刊论文
nature communications, 2015
Wu, Z. W.
;
Li, M. Z.
;
Wang, W. H.
;
Liu, K. X.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/13
MEDIUM-RANGE ORDER
MATERIALS SCIENCE
STRUCTURAL MODEL
TRANSITION
LIQUIDS
ALLOYS
FRUSTRATION
PLASTICITY
ADDITIONS
ROLES
Research on Key Technologies of 3D Geology Spatial DB Engine
其他
2015-01-01
Liu, Pei-gang
;
Hou, Fei
;
Pan, Mao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
3D geology spatial data
spatial analysis
spatial database engine
spatial data model
spatial relationship model
Frequency dependent topological patterns of resting-state brain networks
期刊论文
plos one, 2015
Qian Long
;
Zhang Yi
;
Zheng Li
;
Shang Yuqing
;
Gao Jia-Hong
;
Liu Yijun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
Analyzing Relatedness by Toponym Co-Occurrences on Web Pages
期刊论文
transactions in gis, 2014
Liu, Yu
;
Wang, Fahui
;
Kang, Chaogui
;
Gao, Yong
;
Lu, Yongmei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
SPATIAL-ANALYSIS
FLOW-DATA
1ST LAW
KNOWLEDGE
NETWORKS
SPACE
GIS
REPRESENTATION
PATTERNS
CHINA
HN-Sim: A structural similarity measure over object-behavior networks
其他
2013-01-01
Nian, Jiazhen
;
Wang, Shanshan
;
Zhang, Yan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/17
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