Institute of Computing Technology, Chinese Academy IR
Multi-View Matrix Factorization for Sparse Mobile Crowdsensing | |
Li, Xiaocan1; Xie, Kun1; Xie, Gaogang2; Li, Kenli1; Cao, Jiannong3; Zhang, Dafang1; Wen, Jigang4 | |
2022-12-15 | |
发表期刊 | IEEE INTERNET OF THINGS JOURNAL |
ISSN | 2327-4662 |
卷号 | 9期号:24页码:25767-25779 |
摘要 | Mobile crowdsensing (MCS) has become a new paradigm for the environment sensing. However, the sparse sensory data prevent the practical and large-scale deployment of MCS systems. Recent studies have demonstrated that the matrix factorization is an effective technique which can estimate the missing sensory data entries based on a small set of observed data entries. However, there could be multiple sensory data sets with each regarded as a different view on the environment. Applying current matrix factorization individually to each data set, the recovery performance will be low as some data sets do not have enough observed data entries thus enough information. By partitioning the parameters involved in matrix factorization, we design some novel regularizations to encode the similarities among different data sets and specific knowledge in the single data set. Based on the regularizations, we propose one basic multiview matrix factorization (MVMF) model and one neural MVMF (NMVMF) model to combine multiple sensory data sets to mutually reinforce the estimation of each single data set. The extensive experimental results demonstrate that, with the help of other data sets, our models can estimate the missing entries in the data set with a very low sampling ratio accurately while the other five baseline algorithms cannot. |
关键词 | Sparse matrices Sensors Data models Estimation Indexes Air quality Task analysis Matrix factorization mobile crowdsensing (MCS) |
DOI | 10.1109/JIOT.2022.3198081 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National ScienceFoundation for Distinguished Young Scholars[62025201] ; National Natural Science Foundation of China[62102138] ; National Natural Science Foundation of China[61972144] ; National Natural Science Foundation of China[61976087] ; China NationalPostdoctoral Program for Innovative Talents[BX20200120] ; China Postdoctoral Science Foundation[2020M682556] ; Hunan Provincial Natural Science Foundation of China[2021JJ40115] ; Huawei Innovation Project[TC20201201003] |
WOS研究方向 | Computer Science ; Engineering ; Telecommunications |
WOS类目 | Computer Science, Information Systems ; Engineering, Electrical & Electronic ; Telecommunications |
WOS记录号 | WOS:000895792600083 |
出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.204/handle/2XEOYT63/20200 |
专题 | 中国科学院计算技术研究所期刊论文 |
通讯作者 | Xie, Kun |
作者单位 | 1.Hunan Univ, Coll Comp Sci & Elect Engn, Changsha 410012, Peoples R China 2.Chinese Acad Sci, Comp Network Informat Ctr, Beijing 100045, Peoples R China 3.Hong Kong Polytech Univ, Dept Comp, Hong Kong, Peoples R China 4.Chinese Acad Sci, Inst Comp Technol, Beijing 100045, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Xiaocan,Xie, Kun,Xie, Gaogang,et al. Multi-View Matrix Factorization for Sparse Mobile Crowdsensing[J]. IEEE INTERNET OF THINGS JOURNAL,2022,9(24):25767-25779. |
APA | Li, Xiaocan.,Xie, Kun.,Xie, Gaogang.,Li, Kenli.,Cao, Jiannong.,...&Wen, Jigang.(2022).Multi-View Matrix Factorization for Sparse Mobile Crowdsensing.IEEE INTERNET OF THINGS JOURNAL,9(24),25767-25779. |
MLA | Li, Xiaocan,et al."Multi-View Matrix Factorization for Sparse Mobile Crowdsensing".IEEE INTERNET OF THINGS JOURNAL 9.24(2022):25767-25779. |
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