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» Approximation by pseudo-linear operators
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JLP
2006
92views more  JLP 2006»
13 years 10 months ago
Exact real arithmetic using centred intervals and bounded error terms
Approximations based on dyadic centred intervals are investigated as a means for implementing exact real arithmetic. It is shown that the field operations can be implemented on th...
Jens Blanck
COMPUTING
2006
99views more  COMPUTING 2006»
13 years 11 months ago
Computation of Singular Integral Operators in Wavelet Coordinates
With respect to a wavelet basis, singular integral operators can be well approximated by sparse matrices, and in [Found. Comput. Math., 2 (2002), pp. 203
T. Gantumur, R. P. Stevenson
CVPR
2012
IEEE
12 years 1 months ago
Geometric understanding of point clouds using Laplace-Beltrami operator
In this paper, we propose a general framework for approximating differential operator directly on point clouds and use it for geometric understanding on them. The discrete approxi...
Jian Liang, Rongjie Lai, Tsz Wai Wong, Hongkai Zha...
INFOCOM
2010
IEEE
13 years 9 months ago
Tracking Quantiles of Network Data Streams with Dynamic Operations
— Quantiles are very useful in characterizing the data distribution of an evolving dataset in the process of data mining or network monitoring. The method of Stochastic Approxima...
Jin Cao, Li (Erran) Li, Aiyou Chen, Tian Bu
MLQ
2000
90views more  MLQ 2000»
13 years 10 months ago
Approximate Reasoning Based on Similarity
The connection between similarity logic and the theory of closure operators is examined. Indeed one proves that the consequence relation defined in [14] can be obtained by composin...
Loredana Biacino, Giangiacomo Gerla, Mingsheng Yin...