Learn More
The evolution of a new technology depends upon a good theoretical basis for developing the technology, as well as upon its experimental validation. In order to provide for this experimentation, we have investigated the creation of a software testbed and the feasibility of using the same testbed for experimenting with a broad set of technologies. The testbed(More)
At NASA, more and more functionality is implemented in software. Change requests tend to arrive late, making software flexibility an important aspect. However, such changes present a high risk and are more likely to introduce defects and to violate flexibility properties of the software, causing its "degeneration." In this paper, we present some preliminary(More)
  • 1