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北京大学 [3]
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期刊论文 [11]
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A Maximal Tail Dependence-Based Clustering Procedure for Financial Time Series and Its Applications in Portfolio Selection
期刊论文
RISKS, 2018, 卷号: 6, 期号: 4
作者:
Liu, Xin
;
Wu, Jiang
;
Yang, Chen
;
Jiang, Wenjun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/08/22
maximal tail dependence
clustering
financial time series
weighted cuts
copula
A semi-supervised approximate spectral clustering algorithm based on HMRF model
期刊论文
INFORMATION SCIENCES, 2018, 卷号: 429, 页码: 215-228
作者:
Ding, Shifei
;
Jia, Hongjie
;
Du, Mingjing
;
Xue, Yu
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2019/12/10
Semi-supervised learning
Spectral clustering
HMRF model
Approximate weighted kernel k-means
Matrix trace
Seamline Determination Based on PKGC Segmentation for Remote Sensing Image Mosaicking
期刊论文
Sensors, 2017, 卷号: 17, 期号: 8
作者:
Dong, Q. and J. H. Liu
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  |  
浏览/下载:11/0
  |  
提交时间:2018/06/13
Weighted Low-Rank Decomposition for Robust Grayscale-Thermal Foreground Detection
期刊论文
IEEE Transactions on Circuits and Systems for Video Technology, 2017, 卷号: Vol.27 No.4, 页码: 725-738
作者:
Wang, Xiao
;
Tang, Jin
;
Lin, Liang
;
Wu, Hejun
;
Zhang, Lei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/04/22
OBJECT DETECTION
SURVEILLANCE APPLICATIONS
BACKGROUND-SUBTRACTION
GRAPH CUTS
FUSION
VIDEO
REGISTRATION
MINIMIZATION
IMAGES
Approximate normalized cuts without Eigen-decomposition
期刊论文
INFORMATION SCIENCES, 2016, 卷号: 374, 页码: 135-150
作者:
Jia, Hongjie
;
Ding, Shifei
;
Du, Mingjing
;
Xue, Yu
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/13
Normalized cut
Matrix trace
Weighted kernel k-means
Approximate kernel matrix
Robust tracking with adaptive appearance learning and occlusion detection
期刊论文
MULTIMEDIA SYSTEMS, 2016, 卷号: 22, 期号: 2, 页码: 255-269
作者:
Ding, Jianwei
;
Tang, Yunqi
;
Tian, Huawei
;
Liu, Wei
;
Huang, Yongzhen
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  |  
浏览/下载:14/0
  |  
提交时间:2016/10/20
Object Tracking
Manifold
Occlusion Detection
Graph Cuts
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
Episodic mantle melting-crustal reworking in the late Neoarchean of the northwestern North China Craton: Zircon ages of magmatic and metamorphic rocks from the Yinshan Block
期刊论文
PRECAMBRIAN RESEARCH, 2012, 卷号: 222, 页码: 230-254
作者:
Jian, Ping
;
Kroener, Alfred
;
Windley, Brian F.
;
Zhang, Qi
;
Zhang, Wei
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  |  
浏览/下载:23/0
  |  
提交时间:2018/09/26
Greenstone
High-grade metamorphic rocks
Mg-adakite, high-Mg andesite and sanukitoid
Granitoid
Neoarchean zircon ages
North China Craton
Episodic mantle melting-crustal reworking in the late Neoarchean of the;northwestern North China Craton: Zircon ages of magmatic and metamorphic;rocks from the Yinshan Block
期刊论文
PRECAMBRIAN RESEARCH, 2012, 卷号: 222;SI SI, 页码: 230-254
作者:
Jian, Ping
;
Kroener, Alfred
;
Windley, Brian F.
;
Zhang, Qi
;
Zhang, Wei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2018/11/12
Greenstone
High-grade metamorphic rocks
Mg-adakite, high-Mg andesite
and sanukitoid
Granitoid
Neoarchean zircon ages
North China Craton
Adaptive Figure-Ground Classification
其他
2012-01-01
Chen, Yisong
;
Chan, Antoni B.
;
Wang, Guoping
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/16
IMAGE SEGMENTATION
ENERGY MINIMIZATION
EXTRACTION
CUTS
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