objects, such as documents and/or clusters, with respect to a taxonomy and data structures derived from such categorizationEP2273383A1Jun 18, 2010Jan 12, 2011Siemens AktiengesellschaftMethod and device for automatic searching for documents in a data storage deviceWO2006116273A2Apr 24, 2006Nov 2, 2006Google IncCategorizing objects, such as documents and/or clusters, with respect to a taxonomy and d