| Learning Similarity With Multikernel Method | |
| Tang, Yi1,2; Li, Luoqing1,2; Li, Xuelong3 | |
| 作者部门 | 瞬态光学国家重点实验室 |
| 2011-02-01 | |
| 发表期刊 | IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS
 |
| ISSN | 1083-4419 |
| 卷号 | 41期号:1页码:131-138 |
| 摘要 | In the field of machine learning, it is a key issue to learn and represent similarity. This paper focuses on the problem of learning similarity with a multikernel method. Motivated by geometric intuition and computability, similarity between patterns is proposed to be measured by their included angle in a kernel-induced Hilbert space. Having noticed that the cosine of such an included angle can be represented by a normalized kernel, it can be said that the task of learning similarity is equivalent to learning an appropriate normalized kernel. In addition, an error bound is also established for learning similarity with the multikernel method. Based on this bound, a boosting-style algorithm is developed. The preliminary experiments validate the effectiveness of the algorithm for learning similarity. |
| 文章类型 | Article |
| 关键词 | Boosting Learning Similarity Multikernel |
| 学科领域 | Automation & Control Systems |
| WOS标题词 | Science & Technology ; Technology |
| DOI | 10.1109/TSMCB.2010.2048312 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | NONLINEAR DIMENSIONALITY REDUCTION ; MODEL ; CLASSIFICATION ; CLASSIFIERS ; REGRESSION ; SELECTION ; MATRIX |
| 语种 | 英语 |
| WOS研究方向 | Automation & Control Systems ; Computer Science |
| WOS类目 | Automation & Control Systems ; Computer Science, Artificial Intelligence ; Computer Science, Cybernetics |
| WOS记录号 | WOS:000286388300011 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/11329 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | 1.Hubei Univ, Key Lab Appl Math, Wuhan, Hubei Province, Peoples R China 2.Hubei Univ, Fac Math & Comp Sci, Wuhan 430062, Peoples R China 3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Ctr OPT IMagery Anal & Learning OPTIMAL, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tang, Yi,Li, Luoqing,Li, Xuelong. Learning Similarity With Multikernel Method[J]. IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS,2011,41(1):131-138. |
| APA | Tang, Yi,Li, Luoqing,&Li, Xuelong.(2011).Learning Similarity With Multikernel Method.IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS,41(1),131-138. |
| MLA | Tang, Yi,et al."Learning Similarity With Multikernel Method".IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS 41.1(2011):131-138. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Learning Similarity （481KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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