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WETICE
2000
IEEE
15 years 11 months ago
A Review of Groupware Evaluations
A better understanding of how groupware systems have been evaluated in the past can help to frame the discussion of what methods and techniques should be considered for future eva...
David Pinelle, Carl Gutwin
APLAS
2000
ACM
15 years 11 months ago
A New Criterion for Safe Program Transformations
Previous studies on safety of program transformations with respect to performance considered two criteria: preserving performance within a constant factor and preserving complexit...
Yasuhiko Minamide
CCA
2000
Springer
15 years 11 months ago
A Computable Spectral Theorem
Computing the spectral decomposition of a normal matrix is among the most frequent tasks to numerical mathematics. A vast range of methods are employed to do so, but all of them su...
Martin Ziegler, Vasco Brattka
VL
1999
IEEE
112views Visual Languages» more  VL 1999»
15 years 10 months ago
Visual Specification of Spatio-Temporal Developments
In this paper we propose a visual interface for the specification of predicates to be used in queries on spatio-temporal databases. The approach is based on a visual specification...
Martin Erwig, Markus Schneider
WCRE
1998
IEEE
15 years 10 months ago
Type Inference for COBOL Systems
Types are a good starting point for various software reengineering tasks. Unfortunately, programs requiring reengineering most desperately are written in languages without an adeq...
Arie van Deursen, Leon Moonen