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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
收藏
  |  
浏览/下载:46/0
  |  
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
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
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2021/04/26
Multivariate polynomial matrices
Matrix factorizations
Factor left prime (FLP)
Column reduced minors
Free modules
Softly Associative Transfer Learning for Cross-Domain Classification
期刊论文
IEEE TRANSACTIONS ON CYBERNETICS, 2020, 卷号: 50, 期号: 11, 页码: 4709-4721
作者:
Wang, Deqing
;
Lu, Chenwei
;
Wu, Junjie
;
Liu, Hongfu
;
Zhang, Wenjie
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  |  
浏览/下载:18/0
  |  
提交时间:2021/12/01
Task analysis
Knowledge transfer
Matrix decomposition
Bridges
Optimization
Data models
Feature extraction
Cross-domain text classification
non-negative matrix tri-factorizations (NMTFs)
softly associative transfer learning (sa-TL)
A dependable time series analytic framework for cyber-physical systems of IoT-based smart grid
期刊论文
ACM Transactions on Cyber-Physical Systems, 2018, 卷号: 3
作者:
Wang, Chang
;
Zhu, Yongxin
;
Shi, Weiwei
;
Chang, Victor
;
Vijayakumar, P.
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  |  
浏览/下载:6/0
  |  
提交时间:2019/11/19
Cyber-Physical System (CPS)
Cyber-physicalsystems
Dependable time series analytics
Matrix factorizations
Missing values
Smart grid
Solid supports
Target database
Worker recommendation with high acceptance rates in collaborative crowdsourcing systems
期刊论文
Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, 2018, 卷号: 268, 页码: 53-74
作者:
Li, M.
;
Sun, X.
;
Jin, X.
;
Tian, L.
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  |  
浏览/下载:4/0
  |  
提交时间:2019/12/02
Crowdsourcing
Factorization
Quality of service, Acceptance rate
Extensive simulations
Internet-based collaboration
Matrix factorizations
Recommendation mechanism
Task matching
Trust
Worker recommendation, Matrix algebra
Robust sparse nonnegative matrix factorization based on maximum correntropy criterion
会议论文
作者:
Peng, Siyuan
;
Ser, Wee
;
Lin, Zhiping
;
Chen, Badong
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  |  
浏览/下载:3/0
  |  
提交时间:2019/11/26
Document Clustering
Kullback-Leibler divergence
Linear representation
Matrix decomposition
Nonnegative matrix factorization
Numerical experiments
Sparse non-negative matrix factorizations
Sparsity constraints
Long Tail Constraint on Non-negative Matrix Factorization
会议论文
2018 2ND INTERNATIONAL CONFERENCE ON ARTIFICIAL INTELLIGENCE APPLICATIONS AND TECHNOLOGIES (AIAAT 2018), 2018-01-01
作者:
Jia, Quanye
;
Liu, Rui
;
Zhang, He
;
You, Lu
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  |  
浏览/下载:6/0
  |  
提交时间:2019/12/30
Artificial intelligence
Classification (of information)
Data mining
Factorization
Text processing
Document matrices
Feature matrices
Matrix factorizations
Mutual informations
Nonnegative matrix factorization
Orthogonal constraints
Text classification
Topic distributions
Matrix algebra
Robust tensor factorization with MRF under complex noise
会议论文
作者:
Chen, Xi'Ai
;
Han, Zhi
;
Shen, Guiping
;
Wang, Yao
;
Tang, Yandong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/11/26
High order tensors
High-dimensional
Low-dimensional subspace
Markov Random Fields
Matrix factorizations
Mixture of Gaussians
Spatial structure information
Tensor factorization
A matrix factorization algorithm with hybrid implicit and explicit attributes for recommender systems
期刊论文
Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2016, 卷号: 50, 期号: [db:dc_citation_issue], 页码: 87-91
作者:
Zhao, Changwei
;
Peng, Qinke
;
Zhang, Zhiyong
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/12/02
Cold start
Hybrid factor
Matrix factorizations
Recommended interpretation
Recommender algorithms
Multi-objective self-paced learning
会议论文
作者:
Li, Hao
;
Gong, Maoguo
;
Meng, Deyu
;
Miao, Qiguang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/11/26
Action recognition
Greedy strategies
Matrix factorizations
Multi objective
Multi objective evolutionary algorithms
Objective functions
Regularizer
Self-paced learning
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