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132
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CORR
2010
Springer
14 years 10 months ago
2010
Springer
Abstract. CAT(0) metric spaces constitute a far-reaching common generalization of Euclidean and hyperbolic spaces and simple polygons: any two points x and y of a CAT(0) metric spa...
109
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BIRTHDAY
2010
Springer
14 years 10 months ago
2010
Springer
Abstract. Classical formalizations of systems and properties are boolean: given a system and a property, the property is either true or false of the system. The classical view part...
125
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CVPR
2004
IEEE
16 years 3 months ago
2004
IEEE
Can we detect low dimensional structure in high dimensional data sets of images? In this paper, we propose an algorithm for unsupervised learning of image manifolds by semidefinit...
112
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ICPR
2006
IEEE
16 years 2 months ago
2006
IEEE
General dissimilarity-based learning approaches have been proposed for dissimilarity data sets [11, 10]. They arise in problems in which direct comparisons of objects are made, e....
101
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ISBI
2004
IEEE
16 years 2 months ago
2004
IEEE
In this paper, we propose a novel variational framework for the reconstruction of dynamic objects from sparse and noisy tomographic data. Using an object-based scene model, we dev...