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科研机构
北京大学 [106]
内容类型
期刊论文 [65]
其他 [36]
会议论文 [5]
发表日期
2017 [8]
2016 [8]
2015 [5]
2014 [8]
2013 [10]
2012 [9]
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专题:北京大学
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L1 least squares for sparse high-dimensional LDA
其他
2017-01-01
Li, Yanfang
;
Jia, Jinzhu
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
High-dimensional LDA
Lasso
sparsity
LINEAR DISCRIMINANT-ANALYSIS
LASSO
CLASSIFICATION
REGRESSION
Optimal Bayes classifiers for functional data and density ratios
其他
2017-01-01
Dai, Xiongtao
;
Mueller, Hans-Georg
;
Yao, Fang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Density estimation
Functional classification
Functional principal component analysis
Gaussian process
Quadratic discriminant analysis
PRINCIPAL-COMPONENTS-ANALYSIS
GENE-EXPRESSION DATA
PROBABILITY DENSITY
LONGITUDINAL DATA
CLASSIFICATION
DISCRIMINATION
MODELS
REGRESSION
MRI
Fast Fisher discriminant analysis with randomized algorithms
其他
2017-01-01
Ye, Haishan
;
Li, Yujun
;
Chen, Cheng
;
Zhang, Zhihua
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Fisher discriminant analysis
Random projection
Random feature map
CLASSIFICATION
DECOMPOSITION
FTIR结合主成分分析法对直肠癌转移淋巴结的研究
期刊论文
光谱学与光谱分析, 2017
刘栋
;
宋斌
;
孙学军
;
徐怡庄
;
龙延滨
;
杜俊凯
;
郑见宝
;
刘斌
;
段降龙
;
王建华
;
刘思达
;
毛智军
;
张元福
;
吴谨光
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
傅里叶变换红外光谱
直肠癌
淋巴结
主成分分析
线性判别分析
FTIR
Rectal cancer
Lymph nodes
PCA
LDA
Learning in multimodal and mixmodal data: locality preserving discriminant analysis with kernel and sparse representation techniques
期刊论文
MULTIMEDIA TOOLS AND APPLICATIONS, 2017
Zhang, Qi
;
Chu, Tianguang
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Multimodal and mixmodal data
Feature extraction
Kernel theory
Sparse representation
FACE RECOGNITION
IMAGE
PROJECTIONS
Noncontact Capacitive Sensing-Based Locomotion Transition Recognition for Amputees With Robotic Transtibial Prostheses
会议论文
Zheng, Enhao
;
Wang, Qining
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Capacitive sensing
locomotion transition recognition
robotic prosthesis
transtibial amputees
ANKLE-FOOT PROSTHESIS
LOWER-LIMB PROSTHESIS
INTENT RECOGNITION
DESIGN
WALKING
ALGORITHMS
SYSTEM
MODES
GAITS
Investigating Hydrochemical Groundwater Processes in an Inland Agricultural Area with Limited Data: A Clustering Approach
期刊论文
WATER, 2017
Wu, Xin
;
Zheng, Yi
;
Zhang, Juan
;
Wu, Bin
;
Wang, Sai
;
Tian, Yong
;
Li, Jinguo
;
Meng, Xue
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Gaussian mixture model
fuzzy clustering
hydrochemical processes
groundwater
Heihe River Basin
regionalization
HEIHE RIVER-BASIN
MULTIVARIATE STATISTICAL-ANALYSIS
SURFACE-WATER
NORTHWEST CHINA
DISCRIMINANT-ANALYSIS
VARIABLE SELECTION
SEMIARID REGIONS
GEOCHEMICAL DATA
MIXTURE-MODELS
CHEMISTRY
Noncontact Capacitive Sensing-Based Locomotion Transition Recognition for Amputees With Robotic Transtibial Prostheses
期刊论文
International Workshop on Wearable Robotics for Motion Assistance and Rehabilitation (RObOASSIST) in conjunction with the IEEE International Conference on Robotics and Automation (ICRA), 2017
Zheng, Enhao
;
Wang, Qining
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Capacitive sensing
locomotion transition recognition
robotic prosthesis
transtibial amputees
ANKLE-FOOT PROSTHESIS
LOWER-LIMB PROSTHESIS
INTENT RECOGNITION
DESIGN
WALKING
ALGORITHMS
SYSTEM
MODES
GAITS
Spatio-Temporal Patterns and Source Identification of Water Pollution in Lake Taihu (China)
期刊论文
WATER, 2016
Chen, Yan
;
Zhao, Kangping
;
Wu, Yueying
;
Gao, Shuoshuo
;
Cao, Wei
;
Bo, Yan
;
Shang, Ziyin
;
Wu, Jing
;
Zhou, Feng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Lake Taihu
river water quality
source identification
temporal variation
multivariate analysis
spatial variation
MULTIVARIATE STATISTICAL-METHODS
TEMPORAL VARIATIONS
SOURCE APPORTIONMENT
HONG-KONG
SPATIAL-DISTRIBUTION
QUALITY ASSESSMENT
CLUSTER-ANALYSIS
RIVER
MANAGEMENT
SEDIMENTS
ICA and PCA Integrated Feature Extraction for Classification
其他
2016-01-01
Reza, Md Shamim
;
Ma, Jinwen
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
INDEPENDENT COMPONENT ANALYSIS
FACE RECOGNITION
MICROARRAY DATA
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