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SIGIR
2004
ACM
16 years 7 days ago
A logic-based approach for computing service executions plans in peer-to-peer networks
Abstract. Today, peer-to-peer services can comprise a large and growing number of services, e.g. search services or services dealing with heterogeneous schemas in the context of Di...
Henrik Nottelmann, Norbert Fuhr
LPNMR
2005
Springer
16 years 9 days ago
Revisiting the Semantics of Interval Probabilistic Logic Programs
Two approaches to logic programming with probabilities emerged over time: bayesian reasoning and probabilistic satisfiability (PSAT). The attractiveness of the former is in tying ...
Alex Dekhtyar, Michael I. Dekhtyar
ACL
1993
15 years 8 months ago
A Complete and Recursive Feature Theory
Various feature descriptions are being employed in constrained-based grammar formalisms. The common notational primitive of these descriptions are functional attributes called fea...
Rolf Backofen, Gert Smolka
GLOBECOM
2008
IEEE
16 years 1 months ago
On Strategies for Source Information Transmission over MIMO Systems
—We consider strategies for the lossy transmission of a zero mean Gaussian source over a 2×2 MIMO channel with Rayleigh fading. The source is represented either using a single d...
Marco Zoffoli, Jerry D. Gibson, Marco Chiani
AAECC
2007
Springer
109views Algorithms» more  AAECC 2007»
16 years 1 months ago
The Tangent FFT
The split-radix FFT computes a size-n complex DFT, when n is a large power of 2, using just 4n lg n−6n+8 arithmetic operations on real numbers. This operation count was first an...
Daniel J. Bernstein