This paper presents findings from a longitudinal field study of web-design undertaken in a webdevelopment company. The main contribution is a comparison of some early predictions ...
Abstract—We consider a certain class of large random matrices, composed of independent column vectors with zero mean and different covariance matrices, and derive asymptotically ...
We consider the impact of different communication architectures on the performability (performance + availability) of cluster-based servers. In particular, we use a combination of ...
This paper shows how Coloured Petri Nets (CP-nets) can be extended to support synchronous communication. We introduce coloured communication channels through which transitions are...
Understanding distributed applications is a tedious and di cult task. Visualizations based on process-time diagrams are often used to obtain a better understanding of the executio...