Keyphrases
- web services
- service providers
- semantic web services
- query processing
- service discovery
- response time
- service oriented
- web service discovery
- database
- loosely coupled
- web service composition
- user queries
- service architecture
- service composition
- service selection
- service description
- service oriented architecture
- business process
- query evaluation
- service requests
- grid services
- business processes
- range queries
- management system
- web service selection
- data structure
- query formulation
- information retrieval
- service quality
- data sources
- retrieval systems
- user interaction
- web services composition
- semantic web
- query expansion
- reference architecture
- keywords
- web service technology