240 search results - page 38 / 48 » Efficient Variants of the Backward-Oracle-Matching Algorithm |
NIPS
2008
15 years 1 months ago
2008
We provide a new analysis of an efficient margin-based algorithm for selective sampling in classification problems. Using the so-called Tsybakov low noise condition to parametrize...
EUROCRYPT
2006
Springer
15 years 3 months ago
2006
Springer
NTRU is a very efficient public-key cryptosystem based on polynomial arithmetic. Its security is related to the hardness of lattice problems in a very special class of lattices. Th...
EUROGRAPHICS
2010
Eurographics
15 years 24 days ago
2010
Eurographics
This paper proposes two variants of a simple but efficient algorithm for structure-preserving halftoning. Our algorithm extends Floyd-Steinberg error diffusion; the goal of our ex...
COMPGEOM
2007
ACM
15 years 3 months ago
2007
ACM
We propose a simple variant of kd-trees, called rank-based kd-trees, for sets of points in Rd . We show that a rank-based kd-tree, like an ordinary kd-tree, supports range search ...
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CPM
2006
Springer
15 years 3 months ago
2006
Springer
The Range-Minimum-Query-Problem is to preprocess an array such that the position of the minimum element between two specified indices can be obtained efficiently. We present a dire...