400 search results - page 45 / 80 » What Makes a Problem GP-Hard |
172
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ECCV
2008
Springer
16 years 6 months ago
2008
Springer
We show that the complexity of the recently introduced medoid-shift algorithm in clustering N points is O(N2 ), with a small constant, if the underlying distance is Euclidean. This...
130
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ICIP
2008
IEEE
16 years 6 months ago
2008
IEEE
This paper describes ongoing work on creating a benchmarking and validation dataset for biological image segmentation. While the primary target is biological images, we believe th...
256
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ICDE
2009
IEEE
16 years 6 months ago
2009
IEEE
Abstract-- Skyline computation has many applications including multi-criteria decision making. In this paper, we study the problem of efficient processing of continuous skyline que...
143
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ICIP
2007
IEEE
16 years 6 months ago
2007
IEEE
Privacy is of growing concern in today's day and age. Protecting the privacy of health data is of paramount importance. With the rapid advancement in imaging technology, anal...
145
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ISBI
2002
IEEE
16 years 5 months ago
2002
IEEE
We propose a new global registration method for estimating the cardiac displacement field in 2D sequences of ultrasound images of the heart. The basic idea is to select a referenc...