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ER
2003
Springer
119views Database» more  ER 2003»
15 years 12 months ago
Toward the Automatic Derivation of XML Transformations
Existing solutions to data and schema integration require user interaction/input to generate a data transformation between two different schemas. These approaches are not appropri...
Martin Erwig
162
Voted
MKM
2009
Springer
15 years 11 months ago
Spreadsheet Interaction with Frames: Exploring a Mathematical Practice
Since Mathematics really is about what mathematicians do, in this paper, we will look at the mathematical practice of framing, in which an object of interest is viewed in terms of ...
Andrea Kohlhase, Michael Kohlhase
ACMMPC
2000
Springer
231views Mathematics» more  ACMMPC 2000»
15 years 11 months ago
Galois Connections and Fixed Point Calculus
Fixed point calculus is about the solution of recursive equations de˛ned by a monotonic endofunction on a partially ordered set. This tutorial presents the basic theory of ˛xed ...
Roland Carl Backhouse
GROUP
1999
ACM
15 years 11 months ago
From description to requirements: an activity theoretic perspective
This paper demonstrates how activity theoretic concepts can be used in conjunction with an ethnographically informed approach to derive requirements on a work situation. We presen...
Phil Turner, Susan Turner, Julie Horton
EUSFLAT
2007
165views Fuzzy Logic» more  EUSFLAT 2007»
15 years 8 months ago
Synthesis of Distributed Fuzzy Hierarchical Model in Decision Support Systems in Fuzzy Environment
As the result of the development of Fuzzy Multiple Criteria Decision Making (FMCDM) with the help of fuzzy set theory a number of innovations have been made possible. The new appr...
Alexey N. Averkin, T. Agrafonova, N. Titova