327 search results - page 20 / 66 » On the structure of the Medvedev lattice |
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CISM
1993
15 years 1 months ago
1993
The weak instance model is a framework to consider the relations in a database as a whole, regardless of the way attributes are grouped in the individual relations. Queries and upd...
FMSD
2006
14 years 9 months ago
2006
Multi-valued logics can be effectively used to reason about incomplete and/or inconsistent systems, e.g. during early software requirements or as the systems evolve. In our earlie...
TSP
2008
14 years 9 months ago
2008
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...
EUROCRYPT
2010
Springer
15 years 2 months ago
2010
Springer
We introduce a new lattice-based cryptographic structure called a bonsai tree, and use it to resolve some important open problems in the area. Applications of bonsai trees include...
ICC
2007
IEEE
15 years 3 months ago
2007
IEEE
— Traditional multiple-antenna detectors – which search a tree or a lattice structure – typically apply a metric that requires a preprocessing. Contrary to that, we present a...