NFM
2011
12 years 12 months ago
2011
Abstract. Event-B is a formal method for modeling and verifying consistency of systems. In formal methods such as Event-B, refinement is the process of enriching or modifying an a...
INFSOF
2010
13 years 3 months ago
2010
Context: Object-oriented languages such as Java, Smalltalk, and C++ structure their programs using packages. Maintainers of large systems need to understand how packages relate to...
SIAMSC
2008
13 years 4 months ago
2008
In a recent paper, the authors introduced the recovery method resp. local energy matching principle for solving large systems of lattice equations. The idea is to construct a part...
JITECH
2007
13 years 4 months ago
2007
This case describes the implementation and subsequent failure of an innovative system installed in the bars of Alvalade XXI, the recently built football stadium in Lisbon, Portuga...
CORR
2006
Springer
13 years 5 months ago
2006
Springer
This paper shows how the steady-state availability and failure frequency can be calculated in a single pass for very large systems, when the availability is expressed as a product...
DEDS
2008
13 years 5 months ago
2008
This paper deals with the on-line monitoring of large systems modeled as Petri Nets under partial observation. The plant observation is given by a subset of transitions whose occu...
APSEC
1999
IEEE
13 years 9 months ago
1999
IEEE
The management of complexity in large systems is traditionally focused on the modeling and management of classes and hierarchies of classes. In order to improve the compositional ...
AC
2003
Springer
13 years 10 months ago
2003
Springer
Abstract. There exists ample literature on Petri nets and its potential in the modelling, analysis, synthesis and implementation of systems in the manufacturing applications domain...
IWPSE
2005
IEEE
13 years 10 months ago
2005
IEEE
As systems evolve their structure change in ways not expected upfront. As time goes by, the knowledge of the developers becomes more and more critical for the process of understan...
IROS
2009
IEEE
13 years 11 months ago
2009
IEEE
— Many calibration methods calibrate a pair of sensors at a time. For robotic systems with many sensors, they are often time-consuming to use, and can also lead to inaccurate res...