2489 search results - page 227 / 498 » On the Subgroup Distance Problem |
142
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CIKM
2006
Springer
15 years 8 months ago
2006
Springer
The rapid growth of transactional data brought, soon enough, into attention the need of its further exploitation. In this paper, we investigate the problem of securing sensitive k...
125
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ICPR
2010
IEEE
15 years 8 months ago
2010
IEEE
Automated visual tracking of cells from video microscopy has many important biomedical applications. In this paper, we model the problem of cell tracking over pairs of video micro...
153
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CATS
2007
15 years 6 months ago
2007
For two points p and q in the plane, a straight line h, called a highway, and a real v > 1, we define the travel time (also known as the city distance) from p and q to be the ...
145
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DAGSTUHL
2007
15 years 6 months ago
2007
We address the problem of finding sparse wavelet representations of high-dimensional vectors. We present a lower-bounding technique and use it to develop an algorithm for computi...
127
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SODA
2007
ACM
15 years 6 months ago
2007
ACM
This paper addresses the basic question of how well can a tree approximate distances of a metric space or a graph. Given a graph, the problem of constructing a spanning tree in a ...