: As the geographic information system (GIS) community grows, more and more people needs to share geographic information. As modern GIS data is stored in geographic databases their...
The study on the topological structure of the Internet is very important for the simulation and the protocol design of the Internet. In recent years, some researchers have made pr...
In this paper, we discuss the advantages and disadvantages of using network simulators to teach networking concepts versus having students write programs. The authors have experie...
In real-life decision analysis, the probabilities and values of consequences are in general vague and imprecise. One way to model imprecise probabilities is to represent a probabi...
To support rapid software evolution, it is desirable to construct software systems from reusable components. In this approach, the architecture of a system is described as a collec...