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科研机构
北京大学 [25]
内容类型
期刊论文 [15]
其他 [10]
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2017 [3]
2016 [8]
2015 [4]
2013 [3]
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2010 [1]
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专题:北京大学
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Mapping spatial non-stationarity of human-natural factors associated with agricultural landscape multifunctionality in Beijing-Tianjin-Hebei region, China
期刊论文
AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 2017
Peng, Jian
;
Liu, Yanxu
;
Liu, Zhicong
;
Yang, Yang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Agricultural landscape multifunctionality
Landscape services
Driving forces
Geographically weighted regression
MULTIPLE ECOSYSTEM SERVICES
GEOGRAPHICALLY WEIGHTED REGRESSION
FUTURE-DIRECTIONS
HABITAT PATCHES
LOESS PLATEAU
LAND-USE
CONSERVATION
IMPACTS
SCALE
SUSTAINABILITY
Abnormal data detection for multivariate alarm systems based on correlation directions
期刊论文
JOURNAL OF LOSS PREVENTION IN THE PROCESS INDUSTRIES, 2017
Yu, Yan
;
Zhu, Di
;
Wang, Jiandong
;
Zhao, Yan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Industrial alarm systems
Abnormal data segments
Correlation direction
Piecewise linear representation
TIME-SERIES
OPTIMIZATION
THRESHOLDS
MANAGEMENT
INCIDENTS
TRENDS
Correlated channel model-based secure communications in dual-hop wireless communication networks
期刊论文
FRONTIERS OF INFORMATION TECHNOLOGY & ELECTRONIC ENGINEERING, 2017
Yuan, Zhen-hua
;
Chen, Chen
;
Cheng, Xiang
;
Lv, Guo-cheng
;
Yang, Liu-qing
;
Jin, Ye
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Physical layer security
Relay beamforming
Correlated channels
Ergodic secrecy rate
PHYSICAL LAYER SECURITY
CONFIDENTIAL MESSAGES
BROADCAST CHANNELS
RELAY SELECTION
TAP CHANNEL
CAPACITY
Assessing landscape eco-risk associated with hilly construction land exploitation in the southwest of China: Trade-off and adaptation
期刊论文
ECOLOGICAL INDICATORS, 2016
Liu, Yanxu
;
Peng, Jian
;
Zhang, Tian
;
Zhao, Mingyue
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Basic farmland adjustment
Eco-risk adaptation
Hilly construction land exploitation
New-type urbanization
DECISION-SUPPORT-SYSTEM
ECOLOGICAL RISK
URBAN-DEVELOPMENT
INDICATOR SYSTEM
CLIMATE-CHANGE
GIS
CONSERVATION
NDVI
POLICY
MODEL
Latent spatio-temporal activity structures: a new approach to inferring intra-urban functional regions via social media check-in data
期刊论文
地球空间信息科学学报(英文版), 2016
Ye Zhi
;
Haifeng Li
;
Dashan Wang
;
Min Deng
;
Shaowen Wang
;
Jing Gao
;
Zhengyu Duan
;
Yu Liu
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Human activity pattern functional region low rank approximation (LRA) social media check-in data Shanghai
Improving residue-residue contact prediction via low-rank and sparse decomposition of residue correlation matrix
其他
2016-01-01
Zhang, Haicang
;
Gao, Yujuan
;
Deng, Minghua
;
Wang, Chao
;
Zhu, Jianwei
;
Li, Shuai Cheng
;
Zheng, Wei-Mou
;
Bu, Dongbo
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Protein contacts prediction
Correlation analysis
Background correlation removal
Low-rank and sparse matrix decomposition
MULTIPLE SEQUENCE ALIGNMENTS
COEVOLUTION
MUTATIONS
PROTEINS
EVOLUTIONARY
INFORMATION
COVARIANCE
SEARCH
Tensor Canonical Correlation Analysis for Multi-view Dimension Reduction
其他
2016-01-01
Luo, Yong
;
Tao, Dacheng
;
Ramamohanarao, Kotagiri
;
Xu, Chao
;
Wen, Yonggang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Tensor canonical correlation analysis for multi-view dimension reduction
其他
2016-01-01
Luo, Yong
;
Tao, Dacheng
;
Ramamohanarao, Kotagiri
;
Xu, Chao
;
Wen, Yonggang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
MARLow: A Joint Multiplanar Autoregressive and Low-Rank Approach for Image Completion
其他
2016-01-01
Li, Mading
;
Liu, Jiaying
;
Xiong, Zhiwei
;
Sun, Xiaoyan
;
Guo, Zongming
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2017/12/03
Image completion
Multiplanar autoregressive model
Low-rank minimization
SPARSE REPRESENTATION
MATRIX COMPLETION
TRANSFORM-DOMAIN
INTERPOLATION
RESTORATION
DECOMPOSITION
PRIORS
NOISY
Secure Relay Beamforming with Correlated Channel Models in Dual-hop Wireless Communication Networks
其他
2016-01-01
Yuan, Zhenhua
;
Chen, Chen
;
Bai, Lin
;
Jin, Ye
;
Choi, Jinho
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
CONFIDENTIAL MESSAGES
BROADCAST CHANNELS
TAP CHANNEL
SELECTION
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