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数学与系统科学研究... [10]
清华大学 [2]
计算技术研究所 [2]
理论物理研究所 [2]
沈阳自动化研究所 [2]
北京大学 [1]
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期刊论文 [22]
学位论文 [2]
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An efficient Nystrom spectral clustering algorithm using incomplete Cholesky decomposition
期刊论文
EXPERT SYSTEMS WITH APPLICATIONS, 2021, 卷号: 186, 页码: 11
作者:
Jia, Hongjie
;
Wang, Liangjun
;
Song, Heping
;
Mao, Qirong
;
Ding, Shifei
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2021/12/01
Spectral clustering
Nystrom approximation
Incomplete Cholesky decomposition
Large data set
Absolute continuity and numerical approximation of stochastic Cahn-Hilliard equation with unbounded noise diffusion
期刊论文
JOURNAL OF DIFFERENTIAL EQUATIONS, 2020, 卷号: 269, 期号: 11, 页码: 10143-10180
作者:
Cui, Jianbo
;
Hong, Jialin
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  |  
浏览/下载:12/0
  |  
提交时间:2021/01/14
Stochastic Cahn-Hilliard equation
Unbounded noise diffusion
Malliavin calculus
Numerical approximation
Strong convergence rate
AN APPROXIMATE FACTORIZATION METHOD FOR INVERSE ACOUSTIC SCATTERING WITH PHASELESS TOTAL-FIELD DATA
期刊论文
SIAM JOURNAL ON APPLIED MATHEMATICS, 2020, 卷号: 80, 期号: 5, 页码: 2271-2298
作者:
Zhang, Bo
;
Zhang, Haiwen
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  |  
浏览/下载:18/0
  |  
提交时间:2021/01/14
inverse acoustic scattering
approximate factorization method
phaseless total-field data
asymptotic behavior of phaseless total-field operator
Locating a complex inhomogeneous medium with an approximate factorization method
期刊论文
INVERSE PROBLEMS, 2019, 卷号: 35, 期号: 4, 页码: 18
作者:
Qu, Fenglong
;
Zhang, Haiwen
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  |  
浏览/下载:17/0
  |  
提交时间:2019/12/13
approximate factorization method
inverse scattering
far-field pattern
inhomogeneous medium
Pseudo low rank video representation
期刊论文
PATTERN RECOGNITION, 2019, 卷号: 85, 期号: 1, 页码: 50-59
作者:
Yu, Tingzhao
;
Wang, Lingfeng
;
Guo, Chaoxu
;
Gu, Huxiang
;
Xiang, Shiming
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  |  
浏览/下载:52/0
  |  
提交时间:2019/01/08
Pseudo low rank
Data driven
Low resolution
Action recognition
An Artificial Compressibility Method for 3D Phase-Field Model and its Application to Two-Phase Flows
期刊论文
INTERNATIONAL JOURNAL OF COMPUTATIONAL METHODS, 2017, 卷号: 14, 期号: 5, 页码: 14
作者:
Shah, Abdullah
;
Saeed, Sadia
;
Yuan, L.
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  |  
浏览/下载:16/0
  |  
提交时间:2018/07/30
Two-phase flow
phase-field model
incompressible Navier-Stokes equations
artificial compressibility method
Boussinesq approximation
Parallel numerical simulation of the thermal convection in the Earth's outer core on the cubed-sphere
期刊论文
GEOPHYSICAL JOURNAL INTERNATIONAL, 2017, 卷号: 209, 期号: 3, 页码: 1934-1954
作者:
Yin, Liang
;
Yang, Chao
;
Ma, Shi-Zhuang
;
Huang, Ji-Zu
;
Cai, Ying
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  |  
浏览/下载:15/0
  |  
提交时间:2018/07/30
Core
Dynamo: theories and simulations
Non-linear differential equations
Numerical solutions
An approximate factorization method for inverse medium scattering with unknown buried objects
期刊论文
INVERSE PROBLEMS, 2017, 卷号: 33
作者:
Qu, Fenglong
;
Yang, Jiaqing
;
Zhang, Bo
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  |  
浏览/下载:10/0
  |  
提交时间:2019/11/26
inverse scattering
approximate factorization method
far-field operator
inhomogeneous medium
buried objects
Supervised Collaborative Filtering Based on Ridge Alternating Least Squares and Iterative Projection Pursuit
期刊论文
IEEE ACCESS, 2017, 卷号: 5, 页码: 6600-6607
作者:
Chen, Bo-Wei
;
Ji, Wen
;
Rho, Seungmin
;
Gu, Yu
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  |  
浏览/下载:23/0
  |  
提交时间:2019/12/12
Incomplete data analysis
privacy preservation
supervised collaborative filtering
collaborative filtering (CF)
alternating least squares (ALS)
supervised data imputation
data imputation
singular value decomposition (SVD)
supervised nonnegative matrix factorization (NMF)
recommendation system
low-rank matrix approximation
matrix completion
matrix factorization
iterative projection pursuit
基于非负矩阵分解的图像聚类和标注方法研究
学位论文
博士: 中国科学院沈阳自动化研究所, 2016
作者:
李冰锋
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  |  
浏览/下载:167/0
  |  
提交时间:2016/12/15
非负矩阵分解
几何结构保持
图正则化
多视图学习
图像标注
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