@inproceedings{mika2005ontologies, abstract = {In our work we extend the traditional bipartite model of ontologies with the social dimension, leading to a tripartite model of actors, concepts and instances. We demonstrate the application of this representation by showing how community-based semantics emerges from this model through a process of graph transformation. We illustrate ontology emergence by two case studies, an analysis of a large scale folksonomy system and a novel method for the extraction of community-based ontologies from Web pages.}, author = {Mika, Peter}, booktitle = {The Semantic Web - ISWC 2005, Proceedings of the 4th International Semantic Web Conference, ISWC 2005, Galway, Ireland, November 6-10}, editor = {Gil, Yolanda and Motta, Enrico and Benjamins, V. Richard and Musen, Mark A.}, file = {mika2005ontologies.pdf:mika2005ontologies.pdf:PDF}, groups = {public}, interhash = {5ea12110b5bb0e3a8ad09aeb16a70cdb}, intrahash = {426c2fd559bb4e41c4f67d4eed0a39c7}, lastdatemodified = {2006-09-26}, lastname = {Mika}, longnotes = {[[http://citeseer.ist.psu.edu/739485.html citeseer]]}, own = {notown}, pages = {522-536}, pdf = {mika05-ontologies.pdf}, publisher = {Springer}, read = {notread}, series = {Lecture Notes in Computer Science}, timestamp = {2007-09-11 13:31:32}, title = {Ontologies Are Us: A Unified Model of Social Networks and Semantics.}, url = {http://dx.doi.org/10.1007/11574620_38}, username = {dbenz}, volume = 3729, year = 2005 }