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DSN
2000
IEEE
15 years 12 months ago
An Automatic SPIN Validation of a Safety Critical Railway Control System
This paper describes an experiment in formal specification and validation performed in the context of an industrial joint project. The project involved an Italian company working...
Stefania Gnesi, Diego Latella, Gabriele Lenzini, C...
SP
2000
IEEE
15 years 12 months ago
A Practically Implementable and Tractable Delegation Logic
We address the goal of making Delegation Logic (DL) into a practically implementable and tractable trustmanagement system. DL [22] is a logic-based knowledge representation (i.e.,...
Ninghui Li, Benjamin N. Grosof, Joan Feigenbaum
WCRE
2000
IEEE
15 years 12 months ago
Exploring Legacy Systems using Types
We show how hypertext-based program understanding tools eve new levels of abstraction by using inferred type information for cases where the subject software system is written in ...
Arie van Deursen, Leon Moonen
ACSE
2000
ACM
15 years 12 months ago
Here, there and everywhere - on the recurring use of turtle graphics in CS1
The Logo programming language implements a virtual drawing machine—the turtle machine. The turtle machine is well-known for giving students an intuitive understanding of fundame...
Michael E. Caspersen, Henrik Bærbak Christen...
SAC
2000
ACM
15 years 12 months ago
Supporting Compositional Reuse in Component-Based Web Engineering
: The World Wide Web’s anticipated scope as an environment for knowledge exchange has changed dramatically. Without major modifications to its primary mechanisms the Web has turn...
Martin Gaedke, Jörn Rehse
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