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» Variability Models Must Not be Invariant!
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ISSAC
2001
Springer
123views Mathematics» more  ISSAC 2001»
13 years 12 months ago
A probabilistic algorithm to test local algebraic observability in polynomial time
The following questions are often encountered in system and control theory. Given an algebraic model of a physical process, which variables can be, in theory, deduced from the inp...
Alexandre Sedoglavic
ICSE
2009
IEEE-ACM
13 years 5 months ago
Model Based Functional Testing Using Pattern Directed Filmstrips
Model driven functional system testing generates test scenarios from behavioural and structural models. In order to autmatically generate tests, conditions such as invariants and ...
Tony Clark
FM
2009
Springer
124views Formal Methods» more  FM 2009»
14 years 2 months ago
Reasoning about Memory Layouts
Verification methods for memory-manipulating C programs need to address not only well-typed programs that respect invariants such as the split heap memory model, but also programs...
Holger Gast
CVPR
2003
IEEE
14 years 9 months ago
Resolution vs. tracking error: zoom as a gain controller
During tracking, lens zoom acts as a gain between scene dynamics and fixation errors, providing a trade-off between maximising resolution and minimising tracking error. Using a li...
Ben Tordoff, David W. Murray
ICSE
2005
IEEE-ACM
14 years 7 months ago
Explicit assumptions enrich architectural models
Design for change is a well-known adagium in software engineering. We separate concerns, employ well-designed interfaces, and the like to ease evolution of the systems we build. W...
Patricia Lago, Hans van Vliet