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» On Constructive Connectives and Systems
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WMTE
2002
IEEE
14 years 2 months ago
Lightweight Extensions of Collaborative Modeling Systems for Synchronous Use on PDA's
Based on experience in orchestrating co llaborative learning scenarios with ubiquitous computing technology, two strategies for extending a co -constructive modeling environment w...
Niels Pinkwart, Christian Schäfer, Heinz Ulri...
IPPS
2003
IEEE
14 years 3 months ago
Parallel ROLAP Data Cube Construction On Shared-Nothing Multiprocessors
The pre-computation of data cubes is critical to improving the response time of On-Line Analytical Processing (OLAP) systems and can be instrumental in accelerating data mining tas...
Ying Chen, Frank K. H. A. Dehne, Todd Eavis, Andre...
OPODIS
2007
13 years 11 months ago
Distributed Approximation Algorithms for Finding 2-Edge-Connected Subgraphs
Abstract. We consider the distributed construction of a minimum weight 2edge-connected spanning subgraph (2-ECSS) of a given weighted or unweighted graph. A 2-ECSS of a graph is a ...
Sven Oliver Krumke, Peter Merz, Tim Nonner, Kathar...
CORR
2008
Springer
112views Education» more  CORR 2008»
13 years 9 months ago
Canonical calculi with (n,k)-ary quantifiers
Propositional canonical Gentzen-type systems, introduced in [2], are systems which in addition to the standard axioms and structural rules have only logical rules in which exactly ...
Arnon Avron, Anna Zamansky
EUSFLAT
2007
105views Fuzzy Logic» more  EUSFLAT 2007»
13 years 11 months ago
Fuzzy Preference Relations and Lukasiewicz Filters
This paper is devoted to construction of fuzzy preference relations and to showing how this construction is connected with Lukasiewicz filters and TL-evaluators. We will study al...
Zuzana Havranová, Martin Kalina