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122
Voted
CORR
2010
Springer
92views Education» more  CORR 2010»
15 years 3 months ago
Parameterizing by the Number of Numbers
The usefulness of parameterized algorithmics has often depended on what Niedermeier has called, "the art of problem parameterization." In this paper we introduce and expl...
Michael R. Fellows, Serge Gaspers, Frances A. Rosa...
143
Voted
CORR
2010
Springer
176views Education» more  CORR 2010»
15 years 3 months ago
Sequential item pricing for unlimited supply
We investigate the extent to which price updates can increase the revenue of a seller with little prior information on demand. We study prior-free revenue maximization for a selle...
Maria-Florina Balcan, Florin Constantin
108
Voted
CORR
2010
Springer
147views Education» more  CORR 2010»
15 years 3 months ago
Distributed Storage Codes Meet Multiple-Access Wiretap Channels
We consider i) the overhead minimization of maximum-distance seperable (MDS) storage codes for the repair of a single failed node and ii) the total secure degrees-of-freedom (S-DoF...
Dimitris S. Papailiopoulos, Alexandros G. Dimakis
146
Voted
CORR
2010
Springer
111views Education» more  CORR 2010»
15 years 3 months ago
Improved complexity bounds for real root isolation using Continued Fractions
We consider the problem of isolating the real roots of a square-free polynomial with integer coefficients using (variants of) the continued fraction algorithm (CF). We introduce a...
Elias P. Tsigaridas
146
Voted
CORR
2010
Springer
210views Education» more  CORR 2010»
15 years 3 months ago
Exploiting Statistical Dependencies in Sparse Representations for Signal Recovery
Signal modeling lies at the core of numerous signal and image processing applications. A recent approach that has drawn considerable attention is sparse representation modeling, in...
Tomer Faktor, Yonina C. Eldar, Michael Elad
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