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» Proving the value of formal methods
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ICDT
2007
ACM
133views Database» more  ICDT 2007»
15 years 6 months ago
XML Schema Mappings in the Presence of Key Constraints and Value Dependencies
Abstract. Schema mappings play a central role in both data integration and data exchange, and are understood as high-level specifications describing the relationships between data...
Tadeusz Pankowski, Jolanta Cybulka, Adam Meissner
FM
2009
Springer
92views Formal Methods» more  FM 2009»
15 years 6 months ago
Field-Sensitive Value Analysis by Field-Insensitive Analysis
Shared and mutable data-structures pose major problems in static analysis and most analyzers are unable to keep track of the values of numeric variables stored in the heap. In this...
Elvira Albert, Puri Arenas, Samir Genaim, Germ&aac...
ICAC
2007
IEEE
15 years 6 months ago
Adaptive Multi-levels Dictionaries and Singular Value Decomposition Techniques for Autonomic Problem Determination
An autonomic problem determination system can adapt to changing environments, react to existing or new error condition and predict possible problems. In this report, we propose su...
Hoi Chan, Thomas Kwok
DGO
2003
113views Education» more  DGO 2003»
15 years 1 months ago
Resolving Schema and Value Heterogeneities for XML Web Querying
To query XML data over the Web, query engines need to be able to resolve semantic differences between heterogeneous attributes that are conceptually similar. This demo presents a ...
Nancy Wiegand, Naijun Zhou, Stephen J. Ventura, Is...
ISW
2001
Springer
15 years 4 months ago
Suitability of a Classical Analysis Method for E-commerce Protocols
We present the adaptation of our model for the validation of key distribution and authentication protocols to address specific needs of protocols for electronic commerce. The two ...
Sigrid Gürgens, Javier Lopez