JMJorge MartinezComputer Scientist (Information and computing sciences)Hagenberg, Upper Austria, AustriaFollowI am currently a Computer Scientist within the Software Competence Center Hagenberg GmbH at Hagenberg (near Linz) Some preprints of my publications can be found at the following URLS: Semantic Matching, Top K queries, Knowledge Based Matching, and Matching FrameworkUsage metrics