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CATS
2006
13 years 9 months ago
On the Logical Implication of Multivalued Dependencies with Null Values
The implication of multivalued dependencies (MVDs) in relational databases has originally been defined in the context of some fixed finite universe (Fagin 1977, Zaniolo 1976). Whi...
Sebastian Link
CORR
2010
Springer
180views Education» more  CORR 2010»
13 years 8 months ago
Dependability in Aggregation by Averaging
Abstract. Aggregation is an important building block of modern distributed applications, allowing the determination of meaningful properties (e.g. network size, total storage capac...
Paulo Jesus, Carlos Baquero, Paulo Sérgio A...
EUSFLAT
2009
214views Fuzzy Logic» more  EUSFLAT 2009»
13 years 6 months ago
Non-additive Robust Ordinal Regression with Choquet integral, Bipolar and Level Dependent Choquet integrals
Abstract-- Choquet integral has proved to be an effective aggregation model in multiple criteria decision analysis when interactions between criteria have to be taken into consider...
Silvia Angilella, Salvatore Greco, Benedetto Matar...
LICS
1991
IEEE
13 years 11 months ago
Defaults and Revision in Structured Theories
Starting from a logic which speci es how to make deductions from a set of sentences (a ` at theory'), a way to generalise this toa partiallyordered bag ofsentences (a `struct...
Mark Ryan
I3E
2001
130views Business» more  I3E 2001»
13 years 9 months ago
Applying Stakeholder Theory to e-Government
The notion of the "stakeholders" of the firm has drawn ever-increasing attention since Freeman published his seminal book on Strategic Management: A Stakeholder Approach...
Hans Jochen Scholl