QoS computation and policing in dynamic web service selection
Proceedings of the 13th international World Wide Web conference on Alternate track papers & posters
Efficient Selection and Monitoring of QoS-Aware Web Services with the WS-QoS Framework
WI '04 Proceedings of the 2004 IEEE/WIC/ACM International Conference on Web Intelligence
QoSOnt: a QoS Ontology for Service-Centric Systems
EUROMICRO '05 Proceedings of the 31st EUROMICRO Conference on Software Engineering and Advanced Applications
A Model-driven WSDL Extension for Describing the QoS ofWeb Services
ICWS '06 Proceedings of the IEEE International Conference on Web Services
A Fuzzy Model for Selection of QoS-Aware Web Services
ICEBE '06 Proceedings of the IEEE International Conference on e-Business Engineering
QoS-Aware Web Service Selection by a Synthetic Weight
FSKD '07 Proceedings of the Fourth International Conference on Fuzzy Systems and Knowledge Discovery - Volume 03
Symbolic Data Analysis and the SODAS Software
Symbolic Data Analysis and the SODAS Software
Modeling Service Quality for Dynamic QoS Publishing
SCC '08 Proceedings of the 2008 IEEE International Conference on Services Computing - Volume 2
Dealing with Quality Tradeoffs during Service Selection
ICAC '08 Proceedings of the 2008 International Conference on Autonomic Computing
A Meta-model for Non-functional Property Descriptions of Web Services
ICWS '08 Proceedings of the 2008 IEEE International Conference on Web Services
A Semantic QoS-Aware Discovery Framework for Web Services
ICWS '08 Proceedings of the 2008 IEEE International Conference on Web Services
QoS Based Ranking for Web Services: Fuzzy Approaches
NWESP '08 Proceedings of the 2008 4th International Conference on Next Generation Web Services Practices
Top-k dominant web services under multi-criteria matching
Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology
Mixed-Integer Programming for QoS-Based Web Service Matchmaking
IEEE Transactions on Services Computing
QoS Browsing for Web Service Selection
ICSOC-ServiceWave '09 Proceedings of the 7th International Joint Conference on Service-Oriented Computing
Computing Service Skyline from Uncertain QoWS
IEEE Transactions on Services Computing
A QoS Query Language for User-Centric Web Service Selection
SCC '10 Proceedings of the 2010 IEEE International Conference on Services Computing
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In most of quality of service (QoS)-based web service selection systems, inexperienced end users are not the focal point of the design. Most systems assume that users could formulate their QoS requirements easily and are accurately using the provided query languages. However, oftentimes it is not true. To tackle this issue and emphasize more on the user-centered design of the service selection system, in this paper, we come up with a more expressive and flexible way for non-expert users to define their QoS queries, together with the user support on formulating queries and understanding services in the registry. Then, we propose an enhanced selection model that could handle both exact and fuzzy requirements, return two categories of matching offers--super-exact and partial matches, and rank them using a two-level ranking algorithm. A prototype system is implemented, and experiments are done using a real QoS dataset to show the system performance.