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TMC
2012
11 years 9 months ago
TV White Space in Europe
In this paper we study the availability of TV white spaces in Europe. Specifically, we focus on the 470–790 MHz UHF band, which will predominantly remain in use for TV broadcas...
Jaap van de Beek, Janne Riihijärvi, Andreas A...
CIE
2010
Springer
14 years 7 days ago
On the Completeness of Quantum Computation Models
The notion of computability is stable (i.e. independent of the choice of an indexing) over infinite-dimensional vector spaces provided they have a finite “tensorial dimension...
Pablo Arrighi, Gilles Dowek
IPPS
2010
IEEE
13 years 4 months ago
Efficient hardware support for the Partitioned Global Address Space
We present a novel architecture of a communication engine for non-coherent distributed shared memory systems. The shared memory is composed by a set of nodes exporting their memory...
Holger Fröning, Heiner Litz
JMLR
2010
109views more  JMLR 2010»
13 years 2 months ago
Matrix Completion from Noisy Entries
Given a matrix M of low-rank, we consider the problem of reconstructing it from noisy observations of a small, random subset of its entries. The problem arises in a variety of app...
Raghunandan H. Keshavan, Andrea Montanari, Sewoong...
CORR
2011
Springer
175views Education» more  CORR 2011»
12 years 11 months ago
Cooperative Defense Against Pollution Attacks in Network Coding Using SpaceMac
Abstract—Intra-session network coding is known to be vulnerable to pollution attacks. In this work, first, we introduce a novel homomorphic MAC scheme called SpaceMac, which all...
Anh Le, Athina Markopoulou