178 search results - page 7 / 36 » Executive views concerning decision support tools |
VLDB
2002
ACM
14 years 7 months ago
2002
ACM
The view selection problem is to choose a set of views to materialize over a database schema, such that the cost of evaluating a set of workload queries is minimized and such that ...
MODELS
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Non-functional properties (NFPs) concern various characteristics of a system (cost, power, QoS). These characteristics belong to different models of the system, built by...
AOSD
2003
ACM
14 years 23 days ago
2003
ACM
A development task related to a crosscutting concern is challenging because a developer can easily get lost when exploring scattered elements of code and the complex tangle of rel...
ER
2001
Springer
14 years 1 hour ago
2001
Springer
: In electronic commerce, two fundamental types of models are business models and process models. While a business model is concerned with value exchanges between actors, a process...
ATAL
2008
Springer
13 years 9 months ago
2008
Springer
In the complex, dynamic domain of Air Traffic Control (ATC) many unexpected events can happen during the execution of a plan. Sometimes these disruptions make the plan infeasible ...