44. The computer program product of claim 43 wherein the instructions and data configure the system to provide a facet analysis component for defining the faceted data set, said facet analysis component configured to receive said dimensional concept taxonomy information and to vary the faceted data set in response.
44. The computer program product of claim 43 wherein the instructions and data configure the system to provide a facet analysis component for defining the faceted data set, said facet analysis component configured to receive said dimensional concept taxonomy information and to vary the faceted data set in response. 45. The computer program product of claim 44 wherein the facet analysis component is configured to receive input information and discover the facets, facet attributes, and facet attribute hierarchies of the input information, said input information comprising at least one of information of the domain to be classified and said dimensional concept taxonomy information.