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» Bounds for online bounded space hypercube packing
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34
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DAM
1998
67views more  DAM 1998»
14 years 9 months ago
A Graph-theoretic Generalization of the Sauer-Shelah Lemma
We show a natural graph-theoretic generalization of the Sauer–Shelah lemma. This result is applied to bound the ‘∞ and L1 packing numbers of classes of functions whose range...
Nicolò Cesa-Bianchi, David Haussler
IWANN
2009
Springer
15 years 2 months ago
Lower Bounds for Approximation of Some Classes of Lebesgue Measurable Functions by Sigmoidal Neural Networks
We propose a general method for estimating the distance between a compact subspace K of the space L1 ([0, 1]s ) of Lebesgue measurable functions defined on the hypercube [0, 1]s ,...
José Luis Montaña, Cruz E. Borges
65
Voted
VTC
2007
IEEE
148views Communications» more  VTC 2007»
15 years 3 months ago
Iteratively Detected Irregular Variable Length Coding and Sphere-Packing Modulation-Aided Differential Space-Time Spreading
Abstract— In this paper we consider serially concatenated and iteratively decoded Irregular Variable Length Coding (IrVLC) combined with precoded Differential Space-Time Spreadin...
Mohammed El-Hajjar, Robert G. Maunder, Osamah Alam...
DISOPT
2008
59views more  DISOPT 2008»
14 years 9 months ago
More on online bin packing with two item sizes
We follow the work of [7] and study the online bin packing problem, where every item has one of two possible sizes which are known in advance. We focus on the parametric case, whe...
Leah Epstein, Asaf Levin
73
Voted
JCSS
2006
89views more  JCSS 2006»
14 years 9 months ago
Ramsey-type theorems for metric spaces with applications to online problems
A nearly logarithmic lower bound on the randomized competitive ratio for the metrical task systems problem is presented. This implies a similar lower bound for the extensively stu...
Yair Bartal, Béla Bollobás, Manor Me...