2880 search results - page 238 / 576 » Approximate Range Searching |
205
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SIAMSC
2008
15 years 7 months ago
2008
We present a two-phase algorithm for solving large-scale quadratic programs (QPs). In the first phase, gradient-projection iterations approximately minimize an augmented Lagrangian...
369
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ICDE
2012
IEEE
13 years 9 months ago
2012
IEEE
We present a new Bi-level LSH algorithm to perform approximate k-nearest neighbor search in high dimensional spaces. Our formulation is based on a two-level scheme. In the first ...
345
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Book
"The Discrete Fourier Transform (DFT) can be understood as a numerical approximation to the Fourier transform. However, the DFT has its own exact Fourier theory, which is the ...
151
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CISS
2008
IEEE
16 years 1 months ago
2008
IEEE
—This paper examines a simple model of how a provider ISP charges customer ISPs by assuming the provider ISP wants to maximize its revenue when customer ISPs have the possibility...
152
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ISCAS
2008
IEEE
16 years 1 months ago
2008
IEEE
— In this paper we propose a method for lowering the power consumption in our previously proposed method for approximating elementary functions. By rearranging the interconnect o...