The fourth edition of this contest evaluates the retrieval performance of publicly available  matchmakers for Semantic Web services. It is planned to conduct this comparativeretrieval performance  evaluation for services in the formats OWL-S, SA-WSDL, WSML over service retrieval test collections that are publicly available at this time such as currently OWLS-TC and SAWSDL-TC. 

This edition of the contest is planned to consist of following tracks:

• Track 1:    OWL-S matchmaker evaluation
• Track 2:    SAWSDL matchmaker evaluation
• Track 3:    WSML matchmaker evaluation
• Track 4:    Cross-evaluation

The final presentation of this year’s edition of the S3 contest is in collaboration with the SWS evaluation campaign of the SEALS project at the international semantic web conference in 2010.

For more information, please see http://www-ags.dfki.uni-sb.de/~klusch/s3/html/2010.html