Institutional Repository of Coll Elect & Informat Engn
Multi-dimensional Classification via Selective Feature Augmentation | |
Jia, Bin-Bin1,2,3; Zhang, Min-Ling1,3 | |
2022-02 | |
发表期刊 | Machine Intelligence Research |
ISSN | 2153-182X |
卷号 | 19期号:1页码:38-51 |
摘要 | In multi-dimensional classification (MDC), the semantics of objects are characterized by multiple class spaces from different dimensions. Most MDC approaches try to explicitly model the dependencies among class spaces in output space. In contrast, the recently proposed feature augmentation strategy, which aims at manipulating feature space, has also been shown to be an effective solution for MDC. However, existing feature augmentation approaches only focus on designing holistic augmented features to be appended with the original features, while better generalization performance could be achieved by exploiting multiple kinds of augmented features. In this paper, we propose the selective feature augmentation strategy that focuses on synergizing multiple kinds of augmented features. Specifically, by assuming that only part of the augmented features is pertinent and useful for each dimension’s model induction, we derive a classification model which can fully utilize the original features while conduct feature selection for the augmented features. To validate the effectiveness of the proposed strategy, we generate three kinds of simple augmented features based on standard kNN, weighted kNN, and maximum margin techniques, respectively. Comparative studies show that the proposed strategy achieves superior performance against both state-of-the-art MDC approaches and its degenerated versions with either kind of augmented features. © 2022, The Author(s). |
关键词 | Classification (of information) Machine learning Semantics Class dependency Class spaces Classification models Effective solution Feature augmentation Feature space Features selection Generalization performance Multiple class S models |
DOI | 10.1007/s11633-022-1316-5 |
收录类别 | EI ; ESCI |
语种 | 英语 |
WOS研究方向 | Automation & Control Systems ; Computer Science |
WOS类目 | Automation & Control Systems ; Computer Science, Artificial Intelligence |
WOS记录号 | WOS:000799088200004 |
出版者 | Chinese Academy of Sciences |
EI入藏号 | 20220511539616 |
EI主题词 | Feature extraction |
EI分类号 | 716.1 Information Theory and Signal Processing ; 903.1 Information Sources and Analysis |
来源库 | WOS |
引用统计 | 无
|
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/157991 |
专题 | 电气工程与信息工程学院 |
通讯作者 | Zhang, Min-Ling |
作者单位 | 1.Southeast Univ, Sch Comp Sci & Engn, Nanjing 210096, Peoples R China; 2.Lanzhou Univ Technol, Coll Elect & Informat Engn, Lanzhou 730050, Peoples R China; 3.Southeast Univ, Key Lab Comp Network & Informat Integrat, Minist Educ, Nanjing, Peoples R China |
第一作者单位 | 电气工程与信息工程学院 |
推荐引用方式 GB/T 7714 | Jia, Bin-Bin,Zhang, Min-Ling. Multi-dimensional Classification via Selective Feature Augmentation[J]. Machine Intelligence Research,2022,19(1):38-51. |
APA | Jia, Bin-Bin,&Zhang, Min-Ling.(2022).Multi-dimensional Classification via Selective Feature Augmentation.Machine Intelligence Research,19(1),38-51. |
MLA | Jia, Bin-Bin,et al."Multi-dimensional Classification via Selective Feature Augmentation".Machine Intelligence Research 19.1(2022):38-51. |
条目包含的文件 | 条目无相关文件。 |
个性服务 |
查看访问统计 |
谷歌学术 |
谷歌学术中相似的文章 |
[Jia, Bin-Bin]的文章 |
[Zhang, Min-Ling]的文章 |
百度学术 |
百度学术中相似的文章 |
[Jia, Bin-Bin]的文章 |
[Zhang, Min-Ling]的文章 |
必应学术 |
必应学术中相似的文章 |
[Jia, Bin-Bin]的文章 |
[Zhang, Min-Ling]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论