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SIGIR
2004
ACM
15 years 10 months 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
15 years 10 months 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 5 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
15 years 11 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»
15 years 10 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