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ECIR
2010
Springer
13 years 10 months ago
Semantically Enhanced Term Frequency
In this paper, we complement the term frequency, which is used in many bag-of-words based information retrieval models, with information about the semantic relatedness of query and...
Christof Müller, Iryna Gurevych
AUTOMATICA
2008
101views more  AUTOMATICA 2008»
13 years 9 months ago
Constrained linear system with disturbance: Convergence under disturbance feedback
This paper proposes a disturbance-based control parametrization under the Model Predictive Control framework for constrained linear discrete time systems with bounded additive dis...
Chen Wang, Chong Jin Ong, Melvyn Sim
TVLSI
1998
89views more  TVLSI 1998»
13 years 8 months ago
Robust RTL power macromodels
—In this paper, we propose a robust register-transfer level (RTL) power modeling methodology for functional units. Our models are consistently accurate over a wide range of input...
Alessandro Bogliolo, Luca Benini
AUTOMATICA
2008
89views more  AUTOMATICA 2008»
13 years 9 months ago
On robustness of constrained discrete-time systems to state measurement errors
In this note we show that robustness with respect to additive disturbances implies robustness with respect to state measurement errors and additive disturbances for a class of dis...
B. J. P. Roset, W. P. M. H. Heemels, Mircea Lazar,...
ER
2008
Springer
110views Database» more  ER 2008»
13 years 10 months ago
What's in a Relationship: An Ontological Analysis
In a series of publications, we have proposed a foundational system of ontological categories which has been successfully used to evaluate and improve the quality of conceptual mod...
Giancarlo Guizzardi, Gerd Wagner