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CORR
2010
Springer
70views Education» more  CORR 2010»
15 years 7 months ago
Structured sparsity-inducing norms through submodular functions
Sparse methods for supervised learning aim at finding good linear predictors from as few variables as possible, i.e., with small cardinality of their supports. This combinatorial ...
Francis Bach
191
Voted
CPHYSICS
2010
195views more  CPHYSICS 2010»
15 years 7 months ago
Fast spherical Bessel transform via fast Fourier transform and recurrence formula
We propose a new method for the numerical evaluation of the spherical Bessel transform. A formula is derived for the transform by using an integral representation of the spherical...
Masayuki Toyoda, Taisuke Ozaki
197
Voted
CSDA
2010
175views more  CSDA 2010»
15 years 7 months ago
Testing, monitoring, and dating structural changes in exchange rate regimes
Linear regression models for de facto exchange rate regime classification are complemented by inferential techniques for evaluating the stability of the regimes. To simultaneously...
Achim Zeileis, Ajay Shah, Ila Patnaik
193
Voted
ENDM
2010
101views more  ENDM 2010»
15 years 7 months ago
Strong Lower Bounds for a Survivable Network Design Problem
We consider a generalization of the Prize Collecting Steiner Tree Problem on a graph with special redundancy requirements on a subset of the customer nodes suitable to model a rea...
Markus Leitner, Günther R. Raidl
172
Voted
ADCM
2006
110views more  ADCM 2006»
15 years 7 months ago
Interpolation on lattices generated by cubic pencils
: Principal lattices are distributions of points in the plane obtained from a triangle by drawing equidistant parallel lines to the sides and taking the intersection points as node...
Jesús M. Carnicer, Mariano Gasca