Main library for Southern Illinois University Carbondale [2] Holds more than 2.6 million volumes, 200,000 e-books, 43,000 current periodicals and serials, and over 3.6 million microform units Provides access to I-Share [3] (the statewide automated library system) and to a comprehensive array of databases and other electronic data files Offers a wide range of services, including Reference assist...

(Semi-)automatic mapping — also called (semi-)automatic alignment — of ontologies is a core task to achieve interoperability when two agents or services use different ontologies. In the existing literature, the focus has so far been on improving the quality of mapping results. We here consider QOM, Quick Ontology Mapping, as a way to trade off between effectiveness (i.e. quality) and efficiency...