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DMDW
2001
127views Management» more  DMDW 2001»
13 years 9 months ago
MAC: Conceptual data modeling for OLAP
In this paper we address the issue of conceptual modeling of data used in multidimensional analysis. We view the problem from the end-user point of view and we describe a set of r...
Aris Tsois, Nikos Karayannidis, Timos K. Sellis
SMA
2009
ACM
149views Solid Modeling» more  SMA 2009»
14 years 2 months ago
A sketching interface for feature curve recovery of free-form surfaces
In this paper, we present a semi-automatic approach to efficiently and robustly recover the characteristic feature curves of a given free-form surface. The technique supports a s...
Ellen Dekkers, Leif Kobbelt, Richard R. Pawlicki, ...
STOC
2010
ACM
170views Algorithms» more  STOC 2010»
13 years 12 months ago
Connectivity oracles for failure prone graphs
Dynamic graph connectivity algorithms have been studied for many years, but typically in the most general possible setting, where the graph can evolve in completely arbitrary ways...
Ran Duan, Seth Pettie
DEBS
2010
ACM
13 years 11 months ago
Stochastic performance analysis and capacity planning of publish/subscribe systems
Publish/subscribe systems are used increasingly often as a communication mechanism in loosely-coupled distributed applications. With their gradual adoption in mission critical are...
Arnd Schröter, Gero Mühl, Samuel Kounev,...
DATE
2009
IEEE
90views Hardware» more  DATE 2009»
14 years 2 months ago
Property analysis and design understanding
—Verification is a major issue in circuit and system design. Formal methods like bounded model checking (BMC) can guarantee a high quality of the verification. There are severa...
Ulrich Kühne, Daniel Große, Rolf Drechs...