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CAISE
2006
Springer
15 years 10 months ago
A Non-Linear Cost Model for Multi-Node OLAP Systems
Answering performance to business queries, mainly of aggregated nature, known as On-Line Analytical Processing queries, depends heavily on the proper selection of multidimensional ...
Jorge Loureiro, Orlando Belo
VAMOS
2008
Springer
15 years 7 months ago
A Multiple Views Model for Variability Management in Software Product Lines
With current trends towards moving variability from hardware to software, and given the increasing desire to postpone design decisions as much as is economically feasible, managin...
Rabih Bashroush, Ivor T. A. Spence, Peter Kilpatri...
SACMAT
2003
ACM
15 years 11 months ago
Role mining - revealing business roles for security administration using data mining technology
In this paper we describe the work devising a new technique for role-finding to implement Role-Based Security Administration. Our results stem from industrial projects, where larg...
Martin Kuhlmann, Dalia Shohat, Gerhard Schimpf
SOSE
2008
IEEE
16 years 23 days ago
Precise Steps for Choreography Modeling for SOA Validation and Verification
Service-oriented architecture (SOA) enables organizations to transform their existing IT infrastructure into a more flexible business process platform.. In this architecture, deco...
Sebastian Wieczorek, Andreas Roth, Alin Stefanescu...
SEC
2004
15 years 7 months ago
Interactive Access Control for Web Services
Business Processes for Web Services (BPEL4WS) are the new paradigms for lightweight enterprise integration. They cross organizational boundaries and are provided by entities that s...
Hristo Koshutanski, Fabio Massacci