Learning Similarity With Multikernel Method
文献类型：期刊论文
| 作者 | Tang, Yi1,2; Li, Luoqing1,2; Li, Xuelong3 |
| 刊名 | ieee transactions on systems man and cybernetics part b-cybernetics
 |
| 出版日期 | 2011-02-01 |
| 卷号 | 41期号:1页码:131-138 |
| 关键词 | Boosting learning similarity multikernel |
| ISSN号 | 1083-4419 |
| 英文摘要 | 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. |
| WOS标题词 | science & technology ; technology |
| 学科主题 | automation & control systems ; computer science ; artificial intelligence ; computer science ; cybernetics |
| 类目[WOS] | automation & control systems ; computer science, artificial intelligence ; computer science, cybernetics |
| 研究领域[WOS] | automation & control systems ; computer science |
| 关键词[WOS] | nonlinear dimensionality reduction ; model ; classification ; classifiers ; regression ; selection ; matrix |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000286388300011 |
| 公开日期 | 2011-09-30 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/11329]  |
| 专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
| 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. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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