Knowledge Commons of Institute of Automation,CAS
Online Multi-Modal Distance Metric Learning with Application to Image Retrieval | |
Wu, Pengcheng1; Hoi, Steven C. H.1; Zhao, Peilin2; Miao, Chunyan3; Liu, Zhi-Yong4 | |
发表期刊 | IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING |
2016-02-01 | |
卷号 | 28期号:2页码:454-467 |
文章类型 | Article |
摘要 | Distance metric learning (DML) is an important technique to improve similarity search in content-based image retrieval. Despite being studied extensively, most existing DML approaches typically adopt a single-modal learning framework that learns the distance metric on either a single feature type or a combined feature space where multiple types of features are simply concatenated. Such single-modal DML methods suffer from some critical limitations: (i) some type of features may significantly dominate the others in the DML task due to diverse feature representations; and (ii) learning a distance metric on the combined high-dimensional feature space can be extremely time-consuming using the naive feature concatenation approach. To address these limitations, in this paper, we investigate a novel scheme of online multi-modal distance metric learning (OMDML), which explores a unified two-level online learning scheme: (i) it learns to optimize a distance metric on each individual feature space; and (ii) then it learns to find the optimal combination of diverse types of features. To further reduce the expensive cost of DML on high-dimensional feature space, we propose a low-rank OMDML algorithm which not only significantly reduces the computational cost but also retains highly competing or even better learning accuracy. We conduct extensive experiments to evaluate the performance of the proposed algorithms for multi-modal image retrieval, in which encouraging results validate the effectiveness of the proposed technique. |
关键词 | Content-based Image Retrieval Multi-modal Retrieval Distance Metric Learning Online Learning |
WOS标题词 | Science & Technology ; Technology |
DOI | 10.1109/TKDE.2015.2477296 |
关键词[WOS] | CLASSIFICATION ; ALGORITHMS ; SHAPE |
收录类别 | SCI |
语种 | 英语 |
项目资助者 | Singapore Ministry of Education(14-C220-SMU-016) |
WOS研究方向 | Computer Science ; Engineering |
WOS类目 | Computer Science, Artificial Intelligence ; Computer Science, Information Systems ; Engineering, Electrical & Electronic |
WOS记录号 | WOS:000369006800013 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/11333 |
专题 | 多模态人工智能系统全国重点实验室_机器人理论与应用 |
作者单位 | 1.Singapore Management Univ, Sch Informat Syst, Singapore 178902, Singapore 2.ASTAR, Data Analyt Dept, Inst Infocomm Res, Singapore 138632, Singapore 3.Nanyang Technol Univ, Sch Comp Engn, Singapore 639798, Singapore 4.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Wu, Pengcheng,Hoi, Steven C. H.,Zhao, Peilin,et al. Online Multi-Modal Distance Metric Learning with Application to Image Retrieval[J]. IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING,2016,28(2):454-467. |
APA | Wu, Pengcheng,Hoi, Steven C. H.,Zhao, Peilin,Miao, Chunyan,&Liu, Zhi-Yong.(2016).Online Multi-Modal Distance Metric Learning with Application to Image Retrieval.IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING,28(2),454-467. |
MLA | Wu, Pengcheng,et al."Online Multi-Modal Distance Metric Learning with Application to Image Retrieval".IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING 28.2(2016):454-467. |
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