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» The Model Evolution Calculus
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DAGSTUHL
2007
13 years 9 months ago
Calculus and Algebra for Distributed Data Management
Abstract. The sharing of content by communities of users (e.g., scientists) in a P2P context remains cumbersome. We argue that main reasons for this is the lack of calculus and alg...
Serge Abiteboul
ENTCS
2006
145views more  ENTCS 2006»
13 years 8 months ago
A Calculus for Data Mapping
Technologies for overcoming heterogeneities between autonomous data sources are key in the emerging networked world. In this paper we discuss the initial results of a formal inves...
George H. L. Fletcher, Catharine M. Wyss, Edward L...
SPIN
2010
Springer
13 years 6 months ago
Analysing Mu-Calculus Properties of Pushdown Systems
Pushdown systems provide a natural model of software with recursive procedure calls. We provide a tool implementing an algorithm for computing the winning regions of a pushdown par...
Matthew Hague, C.-H. Luke Ong
FASE
2007
Springer
14 years 2 months ago
An Approach to Software Evolution Based on Semantic Change
The analysis of the evolution of software systems is a useful source of information for a variety of activities, such as reverse engineering, maintenance, and predicting the future...
Romain Robbes, Michele Lanza, Mircea Lungu
BTW
2001
Springer
129views Database» more  BTW 2001»
14 years 15 days ago
Schema Evolution in Federated Information Systems
Mediators – used in federated information systems – provide a homogeneous read-only access to a set of autonomous information sources. To achieve semantic integration of the h...
Susanne Busse, Claudia Pons