Title
Supporting collaborative hierarchical classification: Bookmarks as an example
Abstract
Bookmarks (or favorites, hotlists) are popular strategies to relocate interesting websites on the WWW by creating a personalized URL repository. Most current browsers offer a facility to locally store and manage bookmarks in a hierarchy of folders; though, with growing size, users reportedly have trouble to create and maintain a stable organization structure. This paper presents a novel collaborative approach to ease bookmark management, especially the ''classification'' of new bookmarks into a folder. We propose a methodology to realize the collaborative classification idea of considering how similar users have classified a bookmark. A combination of nearest-neighbor-classifiers is used to derive a recommendation from similar users on where to store a new bookmark. A prototype system called CariBo has been implemented as a plugin for the central bookmark server software SiteBar. All findings have been evaluated on a reasonably large scale, real user dataset with promising results, and possible implications for shared and social bookmarking systems are discussed.
Year
DOI
Venue
2007
10.1016/j.comnet.2007.06.014
Computer Networks
Keywords
DocType
Volume
WWW,Social bookmarking,Bookmark classification,Collaborative filtering,Recommender systems
Journal
51
Issue
ISSN
Citations 
16
Computer Networks
2
PageRank 
References 
Authors
0.39
10
3
Name
Order
Citations
PageRank
Dominik Benz150021.61
Karen H. L. Tso2323.81
Lars Schmidt-Thieme33802216.58