A framework for architecture-driven service discovery
Proceedings of the 2006 international workshop on Service-oriented software engineering
Expressing Service and Query Behavior Using \pi-Calculus for Matchmaking
WI '06 Proceedings of the 2006 IEEE/WIC/ACM International Conference on Web Intelligence
Web services discovery based on schema matching
ACSC '07 Proceedings of the thirtieth Australasian conference on Computer science - Volume 62
A semantic approach to approximate service retrieval
ACM Transactions on Internet Technology (TOIT)
BeMatch: a platform for matchmaking service behavior models
EDBT '08 Proceedings of the 11th international conference on Extending database technology: Advances in database technology
Minimum-cost delegation in service composition
Theoretical Computer Science
Recommendation Based Process Modeling Support: Method and User Experience
ER '08 Proceedings of the 27th International Conference on Conceptual Modeling
Efficient IR-Style Search over Web Services
CAiSE '09 Proceedings of the 21st International Conference on Advanced Information Systems Engineering
A Framework for Dynamic Service Discovery
ASE '08 Proceedings of the 2008 23rd IEEE/ACM International Conference on Automated Software Engineering
A Two-Tiered Approach to Enabling Enhanced Service Discovery in Embedded Peer-to-Peer Systems
ICSOC-ServiceWave '09 Proceedings of the 7th International Joint Conference on Service-Oriented Computing
WSXplorer: searching for desired web services
CAiSE'07 Proceedings of the 19th international conference on Advanced information systems engineering
Web service composition based on message schema analysis
DASFAA'07 Proceedings of the 12th international conference on Database systems for advanced applications
Web services discovery and rank: An information retrieval approach
Future Generation Computer Systems
Similarity of business process models: Metrics and evaluation
Information Systems
A monitoring approach for runtime service discovery
Automated Software Engineering
Querying contract databases based on temporal behavior
Proceedings of the 2011 ACM SIGMOD International Conference on Management of data
UML-based service discovery framework
ICSOC'06 Proceedings of the 4th international conference on Service-Oriented Computing
Evaluating proposals in web services negotiation
ISCIS'06 Proceedings of the 21st international conference on Computer and Information Sciences
Environment ontology-based capability specification for web service discovery
ICFEM'06 Proceedings of the 8th international conference on Formal Methods and Software Engineering
Flexible decision making in web services negotiation
AIMSA'06 Proceedings of the 12th international conference on Artificial Intelligence: methodology, Systems, and Applications
SPiDeR: P2P-based web service discovery
ICSOC'05 Proceedings of the Third international conference on Service-Oriented Computing
BPEL processes matchmaking for service discovery
ODBASE'06/OTM'06 Proceedings of the 2006 Confederated international conference on On the Move to Meaningful Internet Systems: CoopIS, DOA, GADA, and ODBASE - Volume Part I
A framework for trusted services
ICSOC'12 Proceedings of the 10th international conference on Service-Oriented Computing
Specifying and Composing Web Services with an Environment Ontology-Based Approach
International Journal of Web Services Research
QoS-aware and multi-granularity service composition
Information Systems Frontiers
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Web service discovery is a key problem as the number of services is expected to increase dramatically. Service discovery at the present time is based primarily on keywords, or interfaces of web services through the use of ontology. We argue that "behavior signatures" as operational level description should play an important role in the service discovery process. In this paper, we propose a new behavior model for web services using automata and logic formalisms. Roughly, the model associates messages with activities and adopts the IOPR model in OWL-S to describe activities. A new query language is developed to express temporal and semantic properties on service behaviors. Query evaluation algorithms are developed; in particular, an optimization approach using RE-tree and heuristics is shown to improve the performance. Speci?cally, experimental results show that the use of RE-tree reduces query evaluation time by an order of magnitude and with heuristics it enhances the performance by two orders of magnitude. This is clearly an encouraging starting point.