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WWW
2010
ACM
16 years 5 days ago
RDF compression: basic approaches
This paper studies the compressibility of RDF data sets. We show that big RDF data sets are highly compressible due to the structure of RDF graphs (power law), organization of URI...
Javier D. Fernández, Claudio Gutierrez, Mig...
ICALT
2003
IEEE
16 years 4 days ago
Visualization of the Learning Process Using Concept Mapping
Visualization of the learning processes is a powerful way to help students to understand their curricula and the structure behind them. CME2 is a prototype software of this favour...
Jussi A. Nuutinen, Erkki Sutinen
CDC
2009
IEEE
135views Control Systems» more  CDC 2009»
15 years 11 months ago
Stiffness matrix and quantitative measure of formation rigidity
— Rigidity of formation is an importance concept in multi-agent localization and control problems. There are welldeveloped existing methods to test the rigidity of a given graph....
Guangwei Zhu, Jianghai Hu
DIAGRAMS
2000
Springer
15 years 11 months ago
Universal Arrow Foundations for Visual Modeling
The goal of the paper is to explicate some common formal logic underlying various notational systems used in visual modeling. The idea is to treat the notational diversity as the d...
Zinovy Diskin, Boris Kadish, Frank Piessens, Micha...
DATE
1997
IEEE
133views Hardware» more  DATE 1997»
15 years 11 months ago
Hierarchical scheduling and allocation of multirate systems on heterogeneous multiprocessors
This paper describes new algorithms for systemlevel software synthesis, namely the scheduling and allocation of a set of complex tasks running at multiple rates on a heterogeneous...
Yanbing Li, Wayne Wolf