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Incorporating Discrete Constraints Into Random Walk-Based Graph Matching | |
Yang X(杨旭) | |
发表期刊 | RANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS |
ISSN | 2168-2216 |
2017 | |
卷号 | 50期号:0页码:0 |
通讯作者 | Yang, Xu(xu.yang@ia.ac.cn) |
摘要 |
Graph matching is a fundamental problem in theoretical computer science and artificial intelligence, and lays the foundation for many computer vision and machine learning
tasks. Approximate algorithms are necessary for graph matching due to its NP-complete nature. Inspired by the usage in network-related tasks, random walk is generalized to graph matching as a type of approximate algorithm. However, it may be inappropriate for the previous random walk-based graph matching algorithms to utilize continuous techniques without considering the discrete property. In this paper, we propose a novel
random walk-based graph matching algorithm by incorporating both continuous and discrete constraints in the optimization process. Specifically, after interpreting graph matching by random walk, the continuous constraints are directly embedded in the random walk constraint in each iteration. Further, both the assignment matrix (vector) and the pairwise similarity measure between graphs are iteratively updated according the discrete
constraints, which automatically leads the continuous solution
to the discrete domain. Comparisons on both synthetic and
real-world data demonstrate the effectiveness of the proposed
algorithm. |
关键词 | Graph Matching |
DOI | 10.1109/TSMC.2017.2693029 |
关键词[WOS] | INVARIANT |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Key Research and Development Plan of China[2016YFC0300801] ; National Natural Science Foundation of China[61503383] ; National Natural Science Foundation of China[61633009] ; National Natural Science Foundation of China[U1613213] ; National Natural Science Foundation of China[61375005] ; National Natural Science Foundation of China[61210009] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB02080003] |
项目资助者 | National Key Research and Development Plan of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences |
WOS研究方向 | Automation & Control Systems ; Computer Science |
WOS类目 | Automation & Control Systems ; Computer Science, Cybernetics |
WOS记录号 | WOS:000522225200018 |
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://ir.ia.ac.cn/handle/173211/15485 |
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 |
推荐引用方式 GB/T 7714 | Yang X. Incorporating Discrete Constraints Into Random Walk-Based Graph Matching[J]. RANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS,2017,50(0):0. |
APA | Yang X.(2017).Incorporating Discrete Constraints Into Random Walk-Based Graph Matching.RANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS,50(0),0. |
MLA | Yang X."Incorporating Discrete Constraints Into Random Walk-Based Graph Matching".RANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS 50.0(2017):0. |
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