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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
收藏
|
浏览/下载：29/0
|
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
A differentially private matrix factorization based on vector perturbation for recommender system
期刊论文
Neurocomputing, 2022, 卷号: 483, 页码: 32-41
作者:
Ran, Xun
;
Wang, Yong
;
Zhang, Leo Yu
;
Ma, Jun
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|
浏览/下载：40/0
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提交时间：2022/04/21
Benchmarking
Data privacy
Matrix algebra
Matrix factorization
Sensitivity analysis
Differential privacies
Error accumulation
Factorization techniques
Matrix factorizations
Multiple iterations
Objective functions
Privacy preservation
Privacy protection
User data
Vector perturbation
Incipient fault detection and diagnosis of nonlinear industrial process with missing data
期刊论文
Journal of the Taiwan Institute of Chemical Engineers, 2022, 卷号: 132
作者:
Mou, Miao
;
Zhao, Xiaoqiang
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浏览/下载：10/0
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提交时间：2022/04/21
Data acquisition
Embeddings
Fault detection
Matrix algebra
Recovery
Data missing
Dissimilarity analysis
Embeddings
Fault detection and diagnosis
Incipient faults
Low rank matrix decomposition
Low-rank matrices
Matrix decomposition
Mixed kernel function
Neighborhood preserving embedding
Neighbourhood
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
Resolution of ideals associated to subspace arrangements
期刊论文
ALGEBRA & NUMBER THEORY, 2022, 卷号: 16, 期号: 5, 页码: 1120-1140
作者:
Conca, Aldo
;
Tsakiris, Manolis C.
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浏览/下载：0/0
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提交时间：2023/02/07
subspace arrangements
free resolutions
Algorithms yield upper bounds in differential algebra
期刊论文
CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES, 2021, 页码: 23
作者:
Li, Wei
;
Ovchinnikov, Alexey
;
Pogudin, Gleb
;
Scanlon, Thomas
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浏览/下载：3/0
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提交时间：2022/04/02
delay PDEs
elimination of unknowns
uniform bounds
oracle machine
Conformal oscillator representations of orthosymplectic Lie superalgebras
期刊论文
JOURNAL OF PURE AND APPLIED ALGEBRA, 2021, 卷号: 225, 期号: 3, 页码: 24
作者:
Xu, Xiaoping
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浏览/下载：6/0
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提交时间：2021/01/14
Orthosymplectic Lie superalgebra
Supersymmetric differential operator
Oscillator representation
Irreducible module
Polynomial algebra
Exponential-polynomial function
On factor left prime factorization problems for multivariate polynomial matrices
期刊论文
MULTIDIMENSIONAL SYSTEMS AND SIGNAL PROCESSING, 2021, 页码: 18
作者:
Lu, Dong
;
Wang, Dingkang
;
Xiao, Fanghui
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浏览/下载：24/0
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提交时间：2021/04/26
Multivariate polynomial matrices
Matrix factorizations
Factor left prime (FLP)
Column reduced minors
Free modules
Solving Multivariate Polynomial Matrix Diophantine Equations with Grobner Basis Method
期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2021, 页码: 14
作者:
Xiao Fanghui
;
Lu Dong
;
Wang Dingkang
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浏览/下载：12/0
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提交时间：2021/04/26
Grö
bner basis
matrix Diophantine equation
module
multivariate polynomial
A note on letters of Yangian invariants
期刊论文
JOURNAL OF HIGH ENERGY PHYSICS, 2021, 期号: 2, 页码: 155
作者:
He, Song
;
Li, Zhenjie
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浏览/下载：4/0
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提交时间：2021/09/27
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