"Xerox has a tool that helps automate the categorization process, but allows the engineer - the subject matter expert - to create his own categories dynamically in a way a machine-learning system could not."
Diigo is about "Social Annotation", a superset of social bookmarking. We believe that the social annotation service provided by Diigo can really enhance your experience for online browsing and interactions, and for information gathering and sharing.
R. Abbasi, M. Grzegorzek, и S. Staab. Semantic Multimedia, том 5887 из Lecture Notes in Computer Science, стр. 65--76. Springer Berlin / Heidelberg, (2009)