3499 search results - page 169 / 700 » On the local optimality of LambdaRank |
111
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EJWCN
2010
14 years 8 months ago
2010
Multi-hop communication objectives and constraints impose a set of challenging requirements that create difficult conditions for simultaneous optimization of features such as scala...
169
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SIGMETRICS
2010
ACM
14 years 8 months ago
2010
ACM
The prevalence of multicore architectures has made the performance analysis of multithreaded applications an intriguing area of inquiry. An understanding of locality effects and c...
183
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ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
The segmentation of ultrasound images is challenging due to the difficulty of appropriate modeling of their appearance variations including speckle as well as signal dropout. We ...
120
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ANOR
2011
14 years 5 months ago
2011
The challenge of maximizing the diversity of a collection of points arises in a variety of settings, including the setting of search methods for hard optimization problems. One ver...
131
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ICCV
2011
IEEE
14 years 1 months ago
2011
IEEE
We present an active geodesic contour model in which we constrain the evolving active contour to be a geodesic with respect to a weighted edge-based energy through its entire evol...