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AIPS
2009
15 years 5 months ago
Enhancing the Context-Enhanced Additive Heuristic with Precedence Constraints
Recently, Helmert and Geffner proposed the context-enhanced additive heuristic, where fact costs are evaluated relative to context states that arise from achieving first a pivot c...
Dunbo Cai, Jörg Hoffmann, Malte Helmert
126
Voted
GG
2008
Springer
15 years 5 months ago
Formal Analysis of Model Transformations Based on Triple Graph Rules with Kernels
Abstract. Triple graph transformation has become an important approach for model transformations. Triple graphs consist of a source, a target and a connection graph. The correspond...
Hartmut Ehrig, Ulrike Prange
124
Voted
ICASSP
2010
IEEE
15 years 4 months ago
Multiantenna spectrum sensing: Detection of spatial correlation among time-series with unknown spectra
One of the key problems in cognitive radio (CR) is the detection of primary activity in order to determine which parts of the spectrum are available for opportunistic access. This...
David Ramírez, Javier Vía, Ignacio S...
AUTOMATICA
2008
85views more  AUTOMATICA 2008»
15 years 4 months ago
Nonlinear vehicle side-slip estimation with friction adaptation
A nonlinear observer for estimation of the longitudinal velocity, lateral velocity, and yaw rate of a vehicle, designed for the purpose of vehicle side-slip estimation, is modifie...
Håvard Fjær Grip, Lars Imsland, Tor Ar...
124
Voted
BMCBI
2008
119views more  BMCBI 2008»
15 years 4 months ago
On deducing causality in metabolic networks
Background: Metabolic networks present a complex interconnected structure, whose understanding is in general a non-trivial task. Several formal approaches have been developed to s...
Chiara Bodei, Andrea Bracciali, Davide Chiarugi