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SONC optimization and exact nonnegativity certificates via second-order cone programming
期刊论文
JOURNAL OF SYMBOLIC COMPUTATION, 2023, 卷号: 115, 页码: 346-370
作者:
Magron, Victor
;
Wang, Jie
收藏
|
浏览/下载：13/0
|
提交时间：2023/02/07
Sum of nonnegative circuit polynomials
Second -order cone programming
Polynomial optimization
Sum of binomial squares
Rounding -projection algorithm
Exact nonnegativity certificate
Proximal Alternating-Direction-Method-of- Multipliers-Incorporated Nonnegative Latent Factor Analysis
期刊论文
IEEE/CAA Journal of Automatica Sinica, 2023, 卷号: 10, 期号: 6, 页码: 1388-1406
作者:
Fanghui Bi
;
Xin Luo
;
Bo Shen
;
Hongli Dong
;
Zidong Wang
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|
浏览/下载：7/0
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提交时间：2023/05/29
Data science
high-dimensional and incomplete data
knowledge acquisition
industrial application
nonnegative latent factor analysis (NLFA)
proximal alternating direction method of multipliers
representation learning
Orbital angular momentum evolution of twisted multi-Gaussian Schell model beams in anisotropic turbulence
期刊论文
OPTICS COMMUNICATIONS, 2022, 卷号: 520
作者:
Zhang, Yakai
;
Wang, Jing
;
Qian, Xianmei
;
Zhu, Wenyue
;
Li, Jinhong
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浏览/下载：11/0
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提交时间：2022/12/23
Orbital angular momentum
Twist phase
Multi-Gaussian
Turbulence
Anisotropic
A differentially private nonnegative matrix factorization for recommender system
期刊论文
Information Sciences, 2022, 卷号: 592, 页码: 21-35
作者:
Ran, Xun
;
Wang, Yong
;
Zhang, Leo Yu
;
Ma, Jun
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|
浏览/下载：32/0
|
提交时间：2022/04/21
Benchmarking
Collaborative filtering
Economic and social effects
Information services
Large dataset
Matrix algebra
Matrix factorization
Privacy-preserving techniques
Differential privacies
Factorization methods
Filtering problems
Imputation
Non-negativity
Nonnegative matrix factorization
Objective functions
Personalized information services
Polynomial expression
User data
Symmetry and Nonnegativity-Constrained Matrix Factorization for Community Detection
期刊论文
IEEE/CAA Journal of Automatica Sinica, 2022, 卷号: 9, 期号: 9, 页码: 1691-1693
作者:
Zhigang Liu
;
Guangxiao Yuan
;
Xin Luo
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浏览/下载：7/0
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提交时间：2022/08/19
Nonnegative Polynomials and Circuit Polynomials
期刊论文
SIAM JOURNAL ON APPLIED ALGEBRA AND GEOMETRY, 2022, 卷号: 6, 期号: 2, 页码: 111-133
作者:
Wang, Jie
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|
浏览/下载：3/0
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提交时间：2022/06/21
nonnegative polynomial
sum of nonnegative circuit polynomials
SONC
certificate of nonnegativity
sum of squares
SAGE
A structure-preserving finite element discretization for the time-dependent Nernst-Planck equation
期刊论文
JOURNAL OF APPLIED MATHEMATICS AND COMPUTING, 2021, 页码: 20
作者:
Zhang, Qianru
;
Tu, Bin
;
Fang, Qiaojun
;
Lu, Benzhuo
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浏览/下载：14/0
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提交时间：2021/10/26
Structure-preserving finite element discretization
Nernst-Planck equation
Scharfetter-Gummel approximation
Jordan-Kinderlehrer-Otto scheme
An efficient and robust method for structural distributed load identification based on mesh superposition approach
期刊论文
MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2021, 卷号: 151, 页码: 30
作者:
Liu, He
;
Liu, Quansheng
;
Liu, Bin
;
Tang, Xuhai
;
Ma, Hao
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浏览/下载：45/0
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提交时间：2021/06/18
Distributed load identification
Inverse analysis
Tikhonov regularization
Non-negative least-squares
Improved Symmetric and Nonnegative Matrix Factorization Models for Undirected, Sparse and Large-Scaled Networks: A Triple Factorization-Based Approach
期刊论文
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS, 2020, 卷号: 16, 期号: 5, 页码: 3006-3017
作者:
Song, Yan
;
Li, Ming
;
Luo, Xin
;
Yang, Guisong
;
Wang, Chongjing
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浏览/下载：40/0
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提交时间：2020/08/24
Computational modeling
Sparse matrices
Biological system modeling
Symmetric matrices
Matrix decomposition
Linear programming
Convergence
Big data
data analysis
latent factor
nonnegativity
sparse and large-scaled network
symmetry
triple-factorization
undirected
A monotone finite volume method for time fractional Fokker-Planck equations
期刊论文
SCIENCE CHINA-MATHEMATICS, 2019, 卷号: 62, 期号: 4, 页码: 783-794
作者:
Jiang, Yingjun
;
Xu, Xuejun
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浏览/下载：46/0
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提交时间：2020/01/10
time fractional Fokker-Planck equations
finite volume methods
monotone convergence
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