Sciweavers

256 search results - page 12 / 52
» Recursive Lattice Reduction
Sort
View
CORR
2006
Springer
58views Education» more  CORR 2006»
14 years 10 months ago
Communication Over MIMO Broadcast Channels Using Lattice-Basis Reduction
Mahmoud Taherzadeh, Amin Mobasher, Amir K. Khandan...
LICS
1994
IEEE
15 years 2 months ago
A Fully Abstract Semantics for Concurrent Graph Reduction
abstract semantics for concurrent graph reduction ALAN JEFFREY This paper presents a fully abstract semantics for a variant of the untyped -calculus with recursive declarations. We...
Alan Jeffrey
TSP
2008
90views more  TSP 2008»
14 years 10 months ago
Array-Based QR-RLS Multichannel Lattice Filtering
An array-based algorithm for multichannel lattice filtering is proposed. The filter is formed by a set of units that are adapted locally and concurrently using recursions that clos...
J. Gomes, V. A. N. Barroso
COCO
1998
Springer
100views Algorithms» more  COCO 1998»
15 years 2 months ago
Uniformly Hard Languages
Ladner [18] showed that there are no minimal recursive sets under polynomial-time reductions. Given any recursive set A, Ladner constructs a set B such that B strictly reduces to ...
Rodney G. Downey, Lance Fortnow
80
Voted
STOC
2007
ACM
83views Algorithms» more  STOC 2007»
15 years 10 months ago
Lattices that admit logarithmic worst-case to average-case connection factors
We demonstrate an average-case problem that is as hard as finding (n)-approximate shortest vectors in certain n-dimensional lattices in the worst case, where (n) = O( log n). The...
Chris Peikert, Alon Rosen