中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Active co-analysis of a set of shapes

文献类型:期刊论文

作者Wang, Yunhai; Asafi, Shmulik; van Kaick, Oliver; Zhang, Hao; Cohen-Or, Daniel; Chen, Baoquan
刊名ACM Transactions on Graphics
出版日期2012
英文摘要Unsupervised co-analysis of a set of shapes is a difficult problem since the geometry of the shapes alone cannot always fully describe the semantics of the shapeparts. In this paper, we propose a semi-supervised learning method where the user actively assists in the co-analysis by iteratively providing inputs that progressively constrain the system. We introduce a novel constrained clustering method based on a spring system which embeds elements to better respect their inter-distances in feature space together with the usergiven set of constraints. We also present an active learning method that suggests to the user where his input is likely to be the most effective in refining the results. We show that each single pair of constraints affects many relations across the set. Thus, the method requires only a sparse set of constraints to quickly converge toward a consistent and error-free semantic labeling of the set. © 2012 ACM.(36 refs)
收录类别SCI
原文出处http://delivery.acm.org/10.1145/2370000/2366184/a165-wang.pdf?ip=210.75.252.216&id=2366184&acc=ACTIVE%20SERVICE&key=33E289E220520BFB%2E6FFDCCEC948C43C2%2E4D4702B0C3E38B35%2E4D4702B0C3E38B35&CFID=682833974&CFTOKEN=29485537&__acm__=1434201234_f030f5a7f534c6e236b334fe4e3088ab
语种英语
源URL[http://ir.siat.ac.cn:8080/handle/172644/4170]  
专题深圳先进技术研究院_数字所
作者单位ACM Transactions on Graphics
推荐引用方式
GB/T 7714
Wang, Yunhai,Asafi, Shmulik,van Kaick, Oliver,et al. Active co-analysis of a set of shapes[J]. ACM Transactions on Graphics,2012.
APA Wang, Yunhai,Asafi, Shmulik,van Kaick, Oliver,Zhang, Hao,Cohen-Or, Daniel,&Chen, Baoquan.(2012).Active co-analysis of a set of shapes.ACM Transactions on Graphics.
MLA Wang, Yunhai,et al."Active co-analysis of a set of shapes".ACM Transactions on Graphics (2012).

入库方式: OAI收割

来源:深圳先进技术研究院

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