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130
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COMPGEOM
1998
ACM
15 years 6 months ago
1998
ACM
We present a new technique for constructing a data-structure that approximates shortest path maps in IRd . By applying this technique, we get the following two results on approxim...
116
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IPPS
1997
IEEE
15 years 6 months ago
1997
IEEE
The range tree is a fundamental data structure for multidimensional point sets, and as such, is central in a wide range of geometric anddatabaseapplications. Inthis paper, we desc...
116
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GRAPHITE
2007
ACM
15 years 5 months ago
2007
ACM
Point-sampled geometry has gained significant interest due to their simplicity. The lack of connectivity touted as a plus, however, creates difficulties in many operations like ge...
102
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CIKM
2008
Springer
15 years 3 months ago
2008
Springer
Similarity search in metric spaces is a general paradigm that can be used in several application fields. It can also be effectively exploited in content-based image retrieval syst...
172
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VLSISP
2010
15 years 8 days ago
2010
Abstract In case of insufficient data samples in highdimensional classification problems, sparse scatters of samples tend to have many ‘holes’—regions that have few or no nea...