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HYBRID
2001
Springer
15 years 10 months ago
Robust Controller Synthesis for Hybrid Systems Using Modal Logic
Abstract. In this paper, we formulate and robustly solve a quite general class of hybrid controller synthesis problems. The type of controller we investigate is the switching contr...
Thomas Moor, Jennifer M. Davoren
APAQS
2000
IEEE
15 years 10 months ago
Software Quality Prediction Using Mixture Models with EM Algorithm
The use of the statistical technique of mixture model analysis as a tool for early prediction of fault-prone program modules is investigated. The Expectation-Maximum likelihood (E...
Ping Guo, Michael R. Lyu
VISUALIZATION
2000
IEEE
15 years 10 months ago
Four-dimensional non-linear ray tracing as a visualization tool for gravitational physics
In this paper, general relativistic ray tracing is presented as a tool for gravitational physics. It is shown how standard three-dimensional ray tracing can be extended to allow f...
Daniel Weiskopf
ECOOPW
1999
Springer
15 years 10 months ago
Understanding Object Oriented Software Systems without Source Code Inspection
An approach for metrics-based tool support for the task of understanding object oriented software systems is presented. It stresses the combined presentation of structural informa...
Gerd Köhler, Heinrich Rust, Frank Simon
IWPC
1999
IEEE
15 years 10 months ago
Understanding COBOL Systems using Inferred Types
In a typical COBOL program, the data division consists of 50% of the lines of code. Automatic type inference can help to understand the large collections of variable declarations ...
Arie van Deursen, Leon Moonen