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» Modeling Value Speculation
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EPIA
2009
Springer
15 years 4 months ago
Computing Confidence Values: Does Trust Dynamics Matter?
Computational Trust and Reputation (CTR) systems are platforms capable of collecting trust information about candidate partners and of computing confidence scores for each one of t...
Joana Urbano, Ana Paula Rocha, Eugénio C. O...
FOIKS
2008
Springer
14 years 11 months ago
Lossless Decompositions in Complex-Valued Databases
When decomposing database schemas, it is desirable that a decomposition is lossless and dependency preserving. A well-known and frequently used result for the relational model stat...
Henning Köhler, Sebastian Link
CCR
2004
100views more  CCR 2004»
14 years 9 months ago
A real options framework to value network, protocol, and service architecture
This paper proposes a real options framework for evaluating architectural choices and the economic value of these alternative choices of networks, protocols, and services. Using p...
Mark Gaynor, Scott Bradner
HICSS
2000
IEEE
133views Biometrics» more  HICSS 2000»
15 years 2 months ago
Value based Requirements Creation for Electronic Commerce Applications
Electronic commerce applications have special features compared to conventional information systems. First, because electronic commerce usually involves yet nonexisting business a...
Jaap Gordijn, Hans Akkermans, Hans van Vliet
ICDE
2007
IEEE
111views Database» more  ICDE 2007»
15 years 11 months ago
MMS: Using Queries As Data Values for Metadata Management
We demonstrate MMS, a system for storing and managing a variety of metadata in a simple, elegant and uniform way. The system is based on two observations. First, that the relation...
Divesh Srivastava, Yannis Velegrakis