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科研机构
北京大学 [16]
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其他 [16]
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2016 [1]
2015 [4]
2014 [1]
2013 [1]
2012 [2]
2010 [2]
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共16条,第1-10条
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内容类型:其他
专题:北京大学
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Nonnegative adaptive lasso for ultra-high dimensional regression models and a two-stage method applied in financial modeling
其他
2016-01-01
Yang, Yuehan
;
Wu, Lan
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
Nonnegative adaptive lasso
Multiplicative updates
Index tracking
Variable selection consistency
Asymptotic unbiasedness
Asymptotic normality
VARIABLE SELECTION
ELASTIC-NET
ORACLE PROPERTIES
DANTZIG SELECTOR
INDEX TRACKING
LEAST-SQUARES
REGULARIZATION
CONSISTENCY
SHRINKAGE
RECOVERY
Regularization Methods for High-Dimensional Instrumental Variables Regression With an Application to Genetical Genomics
其他
2015-01-01
Lin, Wei
;
Feng, Rui
;
Li, Hongzhe
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Causal inference
Confounding
Endogeneity
Sparse regression
Two-stage least squares
Variable selection
NONCONCAVE PENALIZED LIKELIHOOD
APOLIPOPROTEIN-A-IV
MODEL SELECTION
MENDELIAN RANDOMIZATION
ORACLE PROPERTIES
DANTZIG SELECTOR
SEX-SPECIFICITY
ADAPTIVE LASSO
LEAST-SQUARES
EXPRESSION
Learning Semi-Supervised Representation Towards a Unified Optimization Framework for Semi-Supervised Learning
其他
2015-01-01
Li, Chun-Guang
;
Lin, Zhouchen
;
Zhang, Honggang
;
Guo, Jun
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  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
LABEL PROPAGATION
RECOGNITION
REDUCTION
Short-term traffic flow forecasting: Multi-metric KNN with related station discovery
其他
2015-01-01
Hong, Haikun
;
Huang, Wenhao
;
Zhou, Xiabing
;
Du, Sizhen
;
Bian, Kaigui
;
Xie, Kunqing
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Short-Term Traffic Flow Forecasting: Multi-Metric KNN with Related Station Discovery
其他
2015-01-01
Hong, Haikun
;
Huang, Wenhao
;
Zhou, Xiabing
;
Du, Sizhen
;
Bian, Kaigui
;
Xie, Kunqing
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Metric Learning
Multi-Metric KNN
Traffic Flow Forecasting
Lasso
PREDICTION
Interval stochastic linear programming model for optimal water pollution management
其他
2014-01-01
Huang, K.
;
Zhou, F.
;
Guo, H.C.
;
Liu, Y.
;
Huang, G.H.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/17
The Multi-Stage Tectonic Evolution of the Xitieshan Terrane,North Qaidam Orogen,NW China:from Grenville-Age Orogeny to Early-Paleozoic Ultrahigh-Pressure Metamorphism
其他
2013-01-01
ZHANG Cong
;
ZHANG Lifei
;
SONG Shuguang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Grenville-age orogeny
U-Pb zircon geochronology
Tectonic evolution
Xitieshan
North Qaidam UHP metamorphic belt
Grenville-age orogeny
U-Pb zircon geochronology
Tectonic evolution
Xitieshan
North Qaidam UHP metamorphic belt
Compound image compression by multi-stage prediction
其他
2012-01-01
Zhu, Weijia
;
Ding, Wenpeng
;
Xiong, Ruiqin
;
Shi, Yuhui
;
Yin, Baocai
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/17
Clustering based two-stage text classification requiring minimal training data
其他
2012-01-01
Zhang, Xue
;
Xiao, Wang-Xin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
A novel risk programming model for water resources management under uncertainty
其他
2010-01-01
Shao, Liguo
;
Luan, Shengji
;
Xu, Ling
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2015/11/13
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