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科研机构
北京大学 [30]
内容类型
期刊论文 [18]
其他 [12]
发表日期
2017 [2]
2016 [5]
2015 [4]
2014 [8]
2013 [2]
2011 [1]
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专题:北京大学
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Small area estimation strategies for large population surveys: acomparison of design and model-based methods
其他
2017-01-01
Li, Zhaonan
;
Xu, Xinyi
;
Lu, Bo
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Direct estimate
synthetic estimate
composite estimate
benchmarking
Bayesian hierarchical modeling
Ohio medicaid assessment survey
ERROR
Nested sparse grid collocation method with delay and transformation for subsurface flow and transport problems
期刊论文
ADVANCES IN WATER RESOURCES, 2017
Liao, Qinzhuo
;
Zhang, Dongxiao
;
Tchelepi, Hamdi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
GENERALIZED POLYNOMIAL CHAOS
DIFFERENTIAL-EQUATIONS
NUMERICAL-INTEGRATION
ADAPTIVE QUADRATURE
KALMAN FILTER
FEKETE POINTS
POROUS-MEDIA
UNCERTAINTY
CUBATURE
MODELS
Computational modeling of artistic intention: Quantify lighting surprise for painting analysis
其他
2016-01-01
Yang, Saboya
;
Cheung, Gene
;
Le Callet, Patrick
;
Liu, Jiaying
;
Guo, Zongming
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Adapting to User Interest Drift for POI Recommendation
期刊论文
IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2016
Yin, Hongzhi
;
Zhou, Xiaofang
;
Cui, Bin
;
Wang, Hao
;
Zheng, Kai
;
Quoc Viet Hung Nguyen
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
POI recommendation
user interest drift
collective inference
social-spatial correlation
user modeling
Image Denoising via Bandwise Adaptive Modeling and Regularization Exploiting Nonlocal Similarity
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2016
Xiong, Ruiqin
;
Liu, Hangfan
;
Zhang, Xinfeng
;
Zhang, Jian
;
Ma, Siwei
;
Wu, Feng
;
Gao, Wen
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Image denoising
transform domain modeling
bandwise modeling
adaptive regularization
adaptive soft-thresholding
nonlocal similarity
GAUSSIAN MIXTURE-MODELS
SPARSE REPRESENTATION
LEARNED DICTIONARIES
TRANSFORM-DOMAIN
RESTORATION
NOISE
RECONSTRUCTION
COMPRESSION
ESTIMATORS
REGRESSION
Computational Modeling of Artistic Intention: Quantify Lighting Surprise for Painting Analysis
其他
2016-01-01
Yang, Saboya
;
Cheung, Gene
;
Le Callet, Patrick
;
Liu, Jiaying
;
Guo, Zongming
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
luminance contrast
painting analysis
graph-based statistical learning
Probabilistic-Mismatch Anomaly Detection: Do one's Medications Match with the Diagnoses?
其他
2016-01-01
Zhang, Lingxiao
;
Li, Xiang
;
Liu, Heifeng
;
Mei, Jing
;
Hu, Gang
;
Zhao, Junfeng
;
Zou, Yanzhen
;
Xie, Bing
;
Xie, Guotong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
anomaly detection
topic model
feature mismatch
healthcare data
MODEL
Comparison of the driving forces of spring phenology among savanna landscapes by including combined spatial and temporal heterogeneity
期刊论文
INTERNATIONAL JOURNAL OF BIOMETEOROLOGY, 2015
Zhu, Likai
;
Southworth, Jane
;
Meng, Jijun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Southern Africa
Savanna
Land surface phenology
Spatial panel data models
The start of the growing season (SOS)
NET PRIMARY PRODUCTION
GREEN-UP DATE
SOUTHERN AFRICA
VEGETATION PHENOLOGY
PRIMARY PRODUCTIVITY
NORTH-AMERICA
TIME-SERIES
NDVI DATA
CLIMATE
PRECIPITATION
Image Super-Resolution Based on Structure-Modulated Sparse Representation
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2015
Zhang, Yongqin
;
Liu, Jiaying
;
Yang, Wenhan
;
Guo, Zongming
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Super-resolution
ridge regression
sparse representation
dictionary learning
gradient histogram
HIGH-RESOLUTION IMAGE
EDGE-DIRECTED INTERPOLATION
LINEAR INVERSE PROBLEMS
SUPER RESOLUTION
RECONSTRUCTION
ALGORITHMS
VIDEO
REGULARIZATION
REGISTRATION
DICTIONARIES
Background Subtraction via generalized fused lasso foreground modeling
其他
2015-01-01
Xin, Bo
;
Tian, Yuan
;
Wang, Yizhou
;
Gao, Wen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
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