Learn More
The fast growing number of alternative web services that provide the same functionality but differ in quality parameters and their continuous updating pose a new challenge for service composition: selecting proper services that achieve a composition with the best user desired preferences. However, the total number of possible compositions is often extremely(More)
Recently, the study of the skyline and its variants has received considerable attention in various applications that require decision making and personalized services. The skyline is essentially a set of the most interesting (not dominated) tuples in the queried database. They are based on the concept of Pareto dominance. The skyline computation may lead to(More)
  • 1