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科研机构
北京大学 [41]
内容类型
其他 [23]
期刊论文 [18]
发表日期
2017 [1]
2016 [7]
2015 [3]
2014 [4]
2013 [5]
2012 [1]
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共41条,第1-10条
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专题:北京大学
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A New Budget Allocation Framework for the Expected Opportunity Cost
期刊论文
OPERATIONS RESEARCH, 2017
Gao, Siyang
;
Chen, Weiwei
;
Shi, Leyuan
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2017/12/03
simulation optimization
simulation budget allocation
expected opportunity cost
sequential procedure
SELECTION PROCEDURES
SIMULATED SYSTEM
ORDINAL OPTIMIZATION
SUBSET
2-STAGE
NUMBER
Retention of C-14-labeled multiwall carbon nanotubes by humic acid and polymers: Roles of macromolecule properties
期刊论文
CARBON, 2016
Zhao, Qing
;
Petersen, Elijah J.
;
Cornelis, Geert
;
Wang, Xilong
;
Guo, Xiaoying
;
Tao, Shu
;
Xing, Baoshan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
NATURAL ORGANIC-MATTER
COLLOIDAL STABILITY
ENVIRONMENTAL FATE
ECOLOGICAL UPTAKE
SORPTION
WATER
NANOPARTICLES
SOILS
TRANSPORT
IMPACT
A comparative study of the segmentation of weighted aggregation and multiresolution segmentation
期刊论文
GISCIENCE & REMOTE SENSING, 2016
Du, Shihong
;
Guo, Zhou
;
Wang, Wanyi
;
Guo, Luo
;
Nie, Juan
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Geographic object-based image analysis
multiresolution image segmentation
very-high-resolution images
segmentation by weighted aggregation
REMOTE-SENSING DATA
IMAGE SEGMENTATION
FEATURE-EXTRACTION
OBJECT
CLASSIFICATION
SCALE
EXAMPLE
FUSION
CUTS
Curve Clustering via the Split Learning of Mixtures of Gaussian Processes
其他
2016-01-01
Qiang, Zhe
;
Luo, Jiahui
;
Ma, Jinwen
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Curve clustering
Mixture of Gaussian processes
EM algorithm
Parameter estimation
Model selection
REGRESSION
Curve Clustering via the Split Learning of Mixtures of Gaussian Processes
其他
2016-01-01
Zhe Qiang
;
Jiahui Luo
;
Jinwen Ma
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Curve clustering
Mixture of Gaussian processes
EM algorithm
Parameter estimation
Model selection
Curve clustering
Mixture of Gaussian processes
EM algorithm
Parameter estimation
Model selection
Sextant: Towards Ubiquitous Indoor Localization Service by Photo-Taking of the Environment
期刊论文
IEEE TRANSACTIONS ON MOBILE COMPUTING, 2016
Gao, Ruipeng
;
Tian, Yang
;
Ye, Fan
;
Luo, Guojie
;
Bian, Kaigui
;
Wang, Yizhou
;
Wang, Tao
;
Li, Xiaoming
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Smartphone indoor localization
triangulation method
lightweight site survey
benchmark image selection
FEATURES
Adaptive Weighted Matching of Deep Convolutional Features for Painting Retrieval
其他
2016-01-01
Wang, Qiusi
;
Gao, Feng
;
Wang, Yitong
;
Duan, Ling-Yu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
painting retrieval
convolutional neural network
adaptive weighted matching
feature selection
Improving PGF Retrieval Effectiveness with Active Learning
其他
2016-01-01
Qu, Jingwei
;
Lu, Xiaoqing
;
Fu, Songping
;
Tang, Zhi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
CLASSIFICATION
IMAGES
An overview of kernel alignment and its applications
期刊论文
2015
Wang, Tinghua
;
Zhao, Dongyan
;
Tian, Shengfeng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/10
Kernel alignment
Kernel evaluation measure
Learning kernels
Kernel method
Model selection
SUPPORT VECTOR MACHINES
TARGET ALIGNMENT
PATTERN-RECOGNITION
FEATURE-SELECTION
FEATURE SPACE
OPTIMIZATION
CLASSIFICATION
POLARIZATION
ALGORITHMS
CRITERION
An Inter-Image Redundancy Measure for Image Set Compression
其他
2015-01-01
Zhang, Xinfeng
;
Zhang, Yabin
;
Lin, Weisi
;
Ma, Siwei
;
Gao, Wen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Image set compression
set redundancy
SIFT
cloud storage
PHOTO ALBUM COMPRESSION
FEATURES
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