Although many challenges of managing computer files have been identified in past studies--
and many alternative prototypes made--the scale and structure of personal file collections …

Many large digital collections are currently organized by subject; although useful, these
information organization structures are large and complex and thus difficult to browse …

Subject searching is difficult with traditional text-based online public access library
catalogues (OPACs), and the next-generation discovery layers are keyword searching and …

The Library of Congress Subject Headings (LCSH) is a subject structure used to index large
library collections throughout the world. Browsing a collection through LCSH is difficult using …

Although subject hierarchies are widely used to index document collections, few tools
leverage their structure to facilitate collection browsing. This is mostly due to the complexity …

Many large digital collections are organized by subject; these useful information
organization structures are large and complex, thus difficult to browse. Current online tools …

Many large digital collections are currently organized by subject; while useful, these
information organization structures are large and complex, thus difficult to browse. Current …