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ICES
2007
Springer
65views Hardware» more  ICES 2007»
14 years 3 months ago
Evolution of Polymorphic Self-checking Circuits
This paper presents elementary circuit components which exhibit self-checking properties; however, which do not utilize any additional signals to indicate the fault. The fault is i...
Lukás Sekanina
IFSA
2007
Springer
158views Fuzzy Logic» more  IFSA 2007»
14 years 3 months ago
Points with Type-2 Operations
The algebra of truth values for fuzzy sets of type-2, due to Zadeh, contains as subalgebras those of type-1 and of interval-valued fuzzy sets. It also contains many other interest...
Carol L. Walker, Elbert A. Walker
MODELS
2007
Springer
14 years 3 months ago
Bidirectional Model Transformations in QVT: Semantic Issues and Open Questions
Abstract. We consider the OMG’s Queries, Views and Transformations (QVT) standard as applied to the specification of bidirectional transformations between models. We discuss wha...
Perdita Stevens
CSMR
2006
IEEE
14 years 3 months ago
Chronia: Visualizing How Developers Change Software Systems
To understand a certain issue of the system we want to ask the knowledgeable developers. Yet, in large systems, not every developer is knowledgeable in all the details of the syst...
Mauricio Seeberger, Adrian Kuhn, Tudor Gîrba...
GMP
2006
IEEE
131views Solid Modeling» more  GMP 2006»
14 years 3 months ago
Least-Squares Approximation by Pythagorean Hodograph Spline Curves Via an Evolution Process
The problem of approximating a given set of data points by splines composed of Pythagorean Hodograph (PH) curves is addressed. In order to solve this highly non-linear problem, we ...
Martin Aigner, Zbynek Sír, Bert Jüttle...