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» A Theory of Expressiveness in Mechanisms
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FCT
2007
Springer
16 years 17 days ago
On Notions of Regularity for Data Languages
Abstract. Motivated by considerations in XML theory and model checking, data strings have been introduced as an extension of finite alphabet strings which carry, at each position,...
Henrik Björklund, Thomas Schwentick
GW
2005
Springer
173views Biometrics» more  GW 2005»
15 years 12 months ago
Deixis: How to Determine Demonstrated Objects Using a Pointing Cone
Abstract. We present an collaborative approach towards a detailed understanding of the usage of pointing gestures accompanying referring expressions. This effort is undertaken in t...
Alfred Kranstedt, Andy Lücking, Thies Pfeiffe...
LPNMR
2005
Springer
15 years 12 months ago
Inference of Gene Relations from Microarray Data by Abduction
We describe an application of Abductive Logic Programming (ALP) to the analysis of an important class of DNA microarray experiments. We develop an ALP theory that provides a simple...
Irene Papatheodorou, Antonis C. Kakas, Marek J. Se...
CDC
2008
IEEE
291views Control Systems» more  CDC 2008»
15 years 8 months ago
Structured semidefinite representation of some convex sets
Linear matrix Inequalities (LMIs) have had a major impact on control but formulating a problem as an LMI is an art. Recently there is the beginnings of a theory of which problems ...
J. William Helton, Jiawang Nie
DCG
2010
84views more  DCG 2010»
15 years 6 months ago
Matroid Polytopes and their Volumes
We express the matroid polytope PM of a matroid M as a signed Minkowski sum of simplices, and obtain a formula for the volume of PM . This gives a combinatorial expression for the...
Federico Ardila, Carolina Benedetti, Jeffrey Doker