Keyphrases
- web services composition
- lower bound
- web service composition
- upper bound
- service composition
- composition of web services
- web services
- highly reliable
- process algebra
- branch and bound algorithm
- objective function
- branch and bound
- optimal solution
- lower bounding
- np hard
- quality of service
- lower and upper bounds
- worst case
- service selection
- service oriented
- polynomial approximation
- software engineering
- composite web services