3399 search results - page 446 / 680 » Requirements Development in Scenario-Based Design |
165
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IFIP
2001
Springer
15 years 11 months ago
2001
Springer
The overall purpose of this paper is to demonstrate the relevance of semiotics concepts to the analysis of intelligent control systems. Semiotics has only a minor impact on resear...
179
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ISORC
2000
IEEE
15 years 11 months ago
2000
IEEE
We introduce Hybrid Sequence Charts (HySCs) as a visual description technique for communication in hybrid system models. To that end, we adapt a subset of the well-known MSC synta...
166
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PG
2000
IEEE
15 years 11 months ago
2000
IEEE
Recent years have witnessed dramatic growth in the use of subdivision schemes for graphical modeling and animation, especially for the representation of smooth, oftentimes complex...
177
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CHI
2000
ACM
15 years 11 months ago
2000
ACM
We can reliably build “second generation” intelligent computer tutors that are approximately half as effective as human tutors. This paper evaluates two interface enhancements...
186
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CSMR
1999
IEEE
15 years 10 months ago
1999
IEEE
Growing maintenance costs have become a major concern for developers and users of software systems. Changeability is an important aspect of maintainability, especially in environm...