A context-based system for personal file retrieval
Résumé
This paper introduces CoFS, a context-based system for personal file retrieval. Users in this system use tags to describe files or resources of special interest. A set of tags assigned to a file by a user is called a tag-based context. For each user, his interesting files are organized into the approriate contexts. A directed acyclic graph of tags is created for each user to help him navigate from one context to another to retrieve his files