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» On the Use of Formal Techniques for Validation
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QSIC
2005
IEEE
15 years 11 months ago
Runtime Validation of Behavioural Contracts for Component Software
In component software, the independence of components is achieved by separating their interfaces from implementations. The interface definition of a component serves as the contr...
Yan Jin, Jun Han
SIGMOD
2004
ACM
160views Database» more  SIGMOD 2004»
16 years 6 months ago
Extending Query Rewriting Techniques for Fine-Grained Access Control
Current day database applications, with large numbers of users, require fine-grained access control mechanisms, at the level of individual tuples, not just entire relations/views,...
Shariq Rizvi, Alberto O. Mendelzon, S. Sudarshan, ...
ANSS
2002
IEEE
15 years 11 months ago
A Flow Injection Model Using Cell-DEVS
Cell-DEVS is an extension to the DEVS formalism that allows the definition of cellular models. Complex physical systems can be defined using simple rules, reducing the development...
Alejandro Troccoli, Javier Ameghino, Fernando I&nt...
ECML
2006
Springer
15 years 9 months ago
Efficient Prediction-Based Validation for Document Clustering
Recently, stability-based techniques have emerged as a very promising solution to the problem of cluster validation. An inherent drawback of these approaches is the computational c...
Derek Greene, Padraig Cunningham
CEC
2007
IEEE
16 years 15 days ago
On some symmetry based validity indices
—Identification of the correct number of clusters and the corresponding partitioning are two important considerations in clustering. In this paper, a newly developed point symme...
Sriparna Saha, Sanghamitra Bandyopadhyay