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科研机构
自动化研究所 [5]
兰州理工大学 [2]
内容类型
期刊论文 [6]
会议论文 [1]
发表日期
2022 [7]
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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
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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
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:42/0
  |  
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
Learning to Learn a Cold-start Sequential Recommender
期刊论文
ACM TRANSACTIONS ON INFORMATION SYSTEMS, 2022, 卷号: 40, 期号: 2, 页码: 25
作者:
Huang, Xiaowen
;
Sang, Jitao
;
Yu, Jian
;
Xu, Changsheng
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  |  
浏览/下载:24/0
  |  
提交时间:2022/06/06
Cold-start recommendation
meta-learning
graph representation
sequential recommendation
Multi-level News Recommendation via Modeling Candidate Interactions
会议论文
Online Conference, Mar. 4-6, 2022
作者:
Sun, Ying
;
Kong, Qingchao
;
Mao, Wenji
;
Tang, Shaoqiang
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  |  
浏览/下载:11/0
  |  
提交时间:2022/06/17
news recommendation
candidate news interaction
multi-level prediction
user modeling
Heterogeneous Hierarchical Feature Aggregation Network for Personalized Micro-Video Recommendation
期刊论文
IEEE TRANSACTIONS ON MULTIMEDIA, 2022, 卷号: 24, 页码: 805-818
作者:
Cai, Desheng
;
Qian, Shengsheng
;
Fang, Quan
;
Xu, Changsheng
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浏览/下载:19/0
  |  
提交时间:2022/06/06
Graph neural networks
Task analysis
Semantics
Aggregates
Data structures
Collaboration
Visualization
Heterogeneous graph
micro-video recommendation
multi-modal
Entity Recommendation with Negative Feedback Memory Networks for Topic-oriented Knowledge Graph Exploration
期刊论文
IEEE Transactions on Reliability, 2022, 卷号: 71, 期号: 2, 页码: 0
作者:
Yang, Yi
;
Li, Meng
;
Wang, Jian
;
Huang, Weixing
;
Wang,Yun
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浏览/下载:24/0
  |  
提交时间:2022/03/31
entity recommendation
knowledge graph
negative feedback
memory network
knowledge graph exploration
Dynamic Graph Neural Networks for Sequential Recommendation
期刊论文
IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2022, 卷号: 35, 期号: 5, 页码: 4741-4753
作者:
Mengqi Zhang
;
Shu Wu
;
Xueli Yu
;
Qiang Liu
;
Liang Wang
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浏览/下载:0/0
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提交时间:2023/07/03
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