1209 search results - page 51 / 242 » Approximation by pseudo-linear operators |
136
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ADBIS
1994
Springer
15 years 6 months ago
1994
Springer
The data structures suitable for indexing of large spatial objects in databases are considered. Some generalizations of existing tree methods concerned approximation of spatial ob...
FCCM
2004
IEEE
15 years 5 months ago
2004
IEEE
This poster proposes a technique, based on polynomial approximation, which can be applied to convert ROMs into a combination of arithmetic operations and smaller ROMs. We show tha...
120
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COMPUTING
2006
15 years 2 months ago
2006
Radial functions are a powerful tool in many areas of multidimensional approximation, especially when dealing with scattered data. We present a fast approximate algorithm for the ...
110
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JMLR
2006
2006
Geometric Variance Reduction in Markov Chains: Application to Value Function and Gradient Estimation
15 years 1 months ago
We study a sequential variance reduction technique for Monte Carlo estimation of functionals in Markov Chains. The method is based on designing sequential control variates using s...
148
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PAMI
2011
14 years 9 months ago
2011
— This paper introduces a product quantization based approach for approximate nearest neighbor search. The idea is to decomposes the space into a Cartesian product of low dimensi...