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84
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DCC
2000
IEEE
15 years 5 months ago
Lossless Compression of High-Volume Numerical Data from Simulations
Applications in scientific computing operate with high-volume numerical data and the occupied space should be reduced. Traditional compression algorithms cannot provide sufficie...
Vadim Engelson, Dag Fritzson, Peter Fritzson
107
Voted
JCSS
2011
81views more  JCSS 2011»
14 years 7 months ago
Representing real numbers in a generalized numeration system
Abstract. We show how to represent an interval of real numbers in an abstract numeration system built on a language that is not necessarily regular. As an application, we consider ...
Emilie Charlier, Marion Le Gonidec, Michel Rigo
92
Voted
ICCSA
2009
Springer
15 years 7 months ago
YAO: A Software for Variational Data Assimilation Using Numerical Models
Variational data assimilation consists in estimating control parameters of a numerical model in order to minimize the misfit between the forecast values and some actual observatio...
Luigi Nardi, Charles Sorror, Fouad Badran, Sylvie ...
94
Voted
PKDD
2010
Springer
169views Data Mining» more  PKDD 2010»
14 years 10 months ago
Efficient and Numerically Stable Sparse Learning
We consider the problem of numerical stability and model density growth when training a sparse linear model from massive data. We focus on scalable algorithms that optimize certain...
Sihong Xie, Wei Fan, Olivier Verscheure, Jiangtao ...
PEPM
1994
ACM
15 years 4 months ago
Partial Evaluation of Numerical Programs in Fortran
our results using the Fast Fourier Transformation, the N-body attraction problem, and the cubic splines interpolation as examples.We investigate the application of partial evaluati...
Romana Baier, Robert Glück, Robert Zöchl...