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CDC
2009
IEEE
113views Control Systems» more  CDC 2009»
15 years 4 months ago
L2-induced gain analysis for a class of switched systems
— This paper addressed the computation of the L2-induced gain for a class of switched systems. The main contribution of the paper is to completely characterize the induced gain o...
Kenji Hirata, João Pedro Hespanha
CDC
2008
IEEE
128views Control Systems» more  CDC 2008»
15 years 6 months ago
An LMI framework for analysis and design of multi-dimensional haptic systems
— This paper introduces a convenient framework based on passivity and Linear Matrix Inequalities (LMIs) for stability analysis and controller design for haptic systems involving ...
Gianni Bianchini, Marcello Orlandesi, Domenico Pra...
ICDT
1997
ACM
89views Database» more  ICDT 1997»
15 years 3 months ago
On Topological Elementary Equivalence of Spatial Databases
We consider spatial databases and queries definable using first-order logic and real polynomial inequalities. We are interested in topological queries: queries whose result only ...
Bart Kuijpers, Jan Paredaens, Jan Van den Bussche
CLEF
2010
Springer
15 years 26 days ago
Multimedia Search with Noisy Modalities: Fusion and Multistage Retrieval
Abstract. We report our experiences from participating to the controlled experiment of the ImageCLEF 2010 Wikipedia Retrieval task. We built an experimental search engine which com...
Avi Arampatzis, Savvas A. Chatzichristofis, Konsta...
CORR
2010
Springer
130views Education» more  CORR 2010»
14 years 12 months ago
Decomposition of the NVALUE constraint
We study decompositions of the global NVALUE constraint. Our main contribution is theoretical: we show that there are propagators for global constraints like NVALUE which decomposi...
Christian Bessiere, George Katsirelos, Nina Narody...