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» Process inheritance and instance modification
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VLDB
2005
ACM
125views Database» more  VLDB 2005»
15 years 3 months ago
Interactive Schema Translation with Instance-Level Mappings
We demonstrate a prototype that translates schemas from a source metamodel (e.g., OO, relational, XML) to a target metamodel. The prototype is integrated with Microsoft Visual Stu...
Philip A. Bernstein, Sergey Melnik, Peter Mork
ISTA
2008
14 years 11 months ago
Towards Truly Flexible and Adaptive Process-Aware Information Systems
If current process management systems shall be applied to a broad spectrum of applications, they will have to be significantly improved with respect to their technological capabili...
Peter Dadam, Manfred Reichert, Stefanie Rinderle, ...
ICEIS
2003
IEEE
15 years 2 months ago
Incremental Horizontal Fragmentation of Database Class Objects
: Horizontal fragments of a class in an object-oriented database system contain subsets of the class extent or instance objects. These fragments are created with a set of system in...
Christie I. Ezeife, Pinakpani Dey
IFM
2000
Springer
104views Formal Methods» more  IFM 2000»
15 years 1 months ago
Structuring Real-Time Object-Z Specifications
This paper presents a means of structuring specifications in real-time Object-Z: an integration of Object-Z with the timed refinement calculus. Incremental modification of classes ...
Graeme Smith, Ian J. Hayes
SIAMSC
2008
193views more  SIAMSC 2008»
14 years 9 months ago
Exact and Approximate Sparse Solutions of Underdetermined Linear Equations
Abstract. In this paper, we empirically investigate the NP-hard problem of finding sparsest solutions to linear equation systems, i.e., solutions with as few nonzeros as possible. ...
Sadegh Jokar, Marc E. Pfetsch