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PODS
2010
ACM
197views Database» more  PODS 2010»
15 years 3 months ago
When data dependencies over SQL tables meet the logics of paradox and S-3
We study functional and multivalued dependencies over SQL tables with NOT NULL constraints. Under a no-information interpretation of null values we develop tools for reasoning. We...
Sven Hartmann, Sebastian Link
CORR
2010
Springer
96views Education» more  CORR 2010»
15 years 3 months ago
Examining Requirements Change Rework Effort: A Study
Although software managers are generally good at new project estimation, their experience of scheduling rework tends to be poor. Inconsistent or incorrect effort estimation can in...
Bee Bee Chua, June M. Verner
AIM
2006
15 years 3 months ago
Using 4D/RCS to Address AI Knowledge Integration
In this paper, we show how 4D/RCS incorporates and integrates multiple types of disparate knowledge representation techniques into a common, unifying architecture. 4D/RCS is based...
Craig Schlenoff, James S. Albus, Elena Messina, An...
ENTCS
2007
96views more  ENTCS 2007»
15 years 3 months ago
Deduction, Strategies, and Rewriting
Automated deduction methods should be specified not procedurally, but declaratively, as inference systems which are proved correct regardless of implementation details. Then, diļ...
Steven Eker, Narciso Martí-Oliet, Jos&eacut...
ANSOFT
2002
171views more  ANSOFT 2002»
15 years 3 months ago
OPM/Web - Object-Process Methodology for Developing Web Applications
Web applications can be classified as hybrids between hypermedia and information systems. They have a relatively simple distributed architecture from the user viewpoint, but a comp...
Iris Reinhartz-Berger, Dov Dori, Shmuel Katz