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CAISE
2008
Springer
14 years 8 days ago
On Modeling and Analyzing Cost Factors in Information Systems Engineering
Introducing enterprise information systems (EIS) is usually associated with high costs. It is therefore crucial to understand those factors that determine or influence these costs....
Bela Mutschler, Manfred Reichert
INFOSCALE
2007
ACM
13 years 11 months ago
Scalable problem localization for distributed systems: principles and practices
Problem localization is a critical part of providing crucial system management capabilities to modern distributed environments. One key open challenge is for problem localization ...
Rui Zhang, Bruno C. d. S. Oliveira, Alan Bivens, S...
ECBS
2000
IEEE
155views Hardware» more  ECBS 2000»
14 years 2 months ago
A Component-Driven Architecture for Internet-Based, Directly Reactive Information Systems
In this paper we focus on the architecture-based development of what we call directly reactive information systems on the Internet. These systems exhibit full content management o...
René Stolle, Wilhelm Rossak, Vassilka Kirov...
SIGCOMM
2009
ACM
14 years 4 months ago
Economic issues in shared infrastructures
We define some interesting incentive issues that arise in the management of virtual infrastructures. We demonstrate that participants’ decisions about the quantities of infrast...
Costas Courcoubetis, Richard R. Weber
PODS
2007
ACM
159views Database» more  PODS 2007»
14 years 10 months ago
Generalized hypertree decompositions: np-hardness and tractable variants
The generalized hypertree width GHW(H) of a hypergraph H is a measure of its cyclicity. Classes of conjunctive queries or constraint satisfaction problems whose associated hypergr...
Georg Gottlob, Thomas Schwentick, Zoltán Mi...