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科研机构
北京大学 [139]
内容类型
期刊论文 [99]
其他 [37]
会议论文 [3]
发表日期
2017 [2]
2016 [7]
2015 [9]
2014 [11]
2013 [10]
2012 [12]
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共139条,第1-10条
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专题:北京大学
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An Integrated Approach for Monitoring and Information Management of the Guanling Landslide (China)
期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2017
Hou, Wei
;
Lu, Xuejun
;
Wu, Pengda
;
Xue, An
;
Li, Liuke
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
landslide monitoring
hazard emergency management
image interpretation
online cooperating platform
TESSINA LANDSLIDE
HAZARD
SUSCEPTIBILITY
GIS
SYSTEMS
WASHINGTON
SEATTLE
IMAGERY
MODELS
MAPS
AI 2.0时代的类人与超人感知:研究综述与趋势展望(英文)
期刊论文
Frontiers of Information Technology & Electronic Engineering, 2017
Yong-hong TIAN
;
Xi-lin CHEN
;
Hong-kai XIONG
;
Hong-liang LI
;
Li-rong DAI
;
Jing CHEN
;
Jun-liang XING
;
Jing CHEN
;
Xi-hong WU
;
Wei-min HU
;
Yu HU
;
Tie-jun HUANG
;
Wen GAO
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
智能感知
主动视觉
听觉感知
言语感知
自主学习
Intelligent perception
Active vision
Auditory perception
Speech perception
Autonomous learning
SPEECH RECOGNITION
RECONSTRUCTION
NETWORKS
Observed decrease in atmospheric mercury explained by global decline in anthropogenic emissions
期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2016
Zhang, Yanxu
;
Jacob, Daniel J.
;
Horowitz, Hannah M.
;
Chen, Long
;
Amos, Helen M.
;
Krabbenhoft, David P.
;
Slemr, Franz
;
St Louis, Vincent L.
;
Sunderland, Elsie M.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
mercury
trend
emission
atmosphere
FIRED POWER-PLANT
WET DEPOSITION
TRENDS
PRECIPITATION
CANADA
OCEAN
SPECIATION
PATTERNS
IMPACTS
CHINA
Climate adaptation, institutional change, and sustainable livelihoods of herder communities in northern Tibet
期刊论文
ECOLOGY AND SOCIETY, 2016
Wang, Jun
;
Wang, Yang
;
Li, Shuangcheng
;
Qin, Dahe
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2017/12/03
climate adaptation
herder communities
institutional change
sustainable livelihoods
Tibetan Plateau
ADAPTIVE CAPACITY
VULNERABILITY
RESILIENCE
PLATEAU
POLICY
DEGRADATION
FRAMEWORK
A developed fuzzy-stochastic optimization for coordinating human activity and eco-environmental protection in a regional wetland ecosystem under uncertainties
期刊论文
ECOLOGICAL ENGINEERING, 2016
Zeng, X. T.
;
Huang, G. H.
;
Yang, X. L.
;
Wang, X.
;
Fu, H.
;
Li, Y. P.
;
Li, Z.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
A developed fuzzy approximation mixed
stochastic programming (DFAS)
Measure (Me)
Rough set theory (RST)
A regional wetland ecosystem (RWE)
Uncertainty
Water-environment policies
WATER-RESOURCES MANAGEMENT
PROGRAMMING APPROACH
TRADE-OFFS
CHINA
RESTORATION
MODELS
RIVER
SUSTAINABILITY
ALLOCATION
FLOODPLAIN
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
Integrating Optimal Simulation Budget Allocation and Genetic Algorithm to Find the Approximate Pareto Patient Flow Distribution
其他
2016-01-01
Song, Jie
;
Qiu, Yunzhe
;
Liu, Zekun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Discrete-event simulation (DES)
genetic algorithm (GA)
patient flow distribution
simulation optimization
EMERGENCY-DEPARTMENT PERFORMANCE
OPTIMIZATION
In situ monitoring of atmospheric nitrous acid based on multi-pumping flow system and liquid waveguide capillary cell
期刊论文
环境科学学报(英文版), 2016
Yuhan Liu
;
Keding Lu
;
Huabin Dong
;
Xin Li
;
Peng Cheng
;
Qi Zou
;
Yusheng Wu
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
HONO Photometry Field campaign Atmospheric chemistry
DIFFERENTIAL OPTICAL-ABSORPTION
GAS-PHASE SOURCE
URBAN ATMOSPHERE
HONO FORMATION
NITRIC-ACID
CHINA
NO2
CHEMISTRY
MECHANISM
AREA
The ecological benefit-loss evaluation in a riverine wetland for hydropower projects - A case study of Xiaolangdi reservoir in the Yellow River, China
期刊论文
ECOLOGICAL ENGINEERING, 2016
Chen Liang
;
Sui Xin
;
Wang Dongsheng
;
Yin Xiuying
;
Ji Guodong
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Riverine wetland
Ecosystem services
Ecological benefit-loss evaluation
Xiaolangdi reservoir
Hydropower project
RURAL-URBAN GRADIENT
ECOSYSTEM SERVICE VALUES
RESTORATION
SCALES
Disentangling climatic and anthropogenic controls on global terrestrial evapotranspiration trends
期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2015
Mao, Jiafu
;
Fu, Wenting
;
Shi, Xiaoying
;
Ricciuto, Daniel M.
;
Fisher, Joshua B.
;
Dickinson, Robert E.
;
Wei, Yaxing
;
Shem, Willis
;
Piao, Shilong
;
Wang, Kaicun
;
Schwalm, Christopher R.
;
Tian, Hanqin
;
Mu, Mingquan
;
Arain, Altaf
;
Ciais, Philippe
;
Cook, Robert
;
Dai, Yongjiu
;
Hayes, Daniel
;
Hoffman, Forrest M.
;
Huang, Maoyi
;
Huang, Suo
;
Huntzinger, Deborah N.
;
Ito, Akihiko
;
Jain, Atul
;
King, Anthony W.
;
Lei, Huimin
;
Lu, Chaoqun
;
Michalak, Anna M.
;
Parazoo, Nicholas
;
Peng, Changhui
;
Peng, Shushi
;
Poulter, Benjamin
;
Schaefer, Kevin
;
Jafarov, Elchin
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
evapotranspiration
natural and anthropogenic controls
factorial analysis
MsTMIP
MODEL INTERCOMPARISON PROJECT
PROGRAM MULTISCALE SYNTHESIS
WATER CYCLE
CARBON-DIOXIDE
HYDROLOGICAL CYCLE
UNITED-STATES
TIME-SERIES
RISING CO2
LAND-USE
VEGETATION
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