2 research outputs found
Improving tag recommendation by folding in more consistency
Tag recommendation is a major aspect of collaborative tagging systems. It
aims to recommend tags to a user for tagging an item. In this paper we present
a part of our work in progress which is a novel improvement of recommendations
by re-ranking the output of a tag recommender. We mine association rules
between candidates tags in order to determine a more consistent list of tags to
recommend.
Our method is an add-on one which leads to better recommendations as we show
in this paper. It is easily parallelizable and morever it may be applied to a
lot of tag recommenders. The experiments we did on five datasets with two kinds
of tag recommender demonstrated the efficiency of our method.Comment: 14 page
RSDC’09: Tag Recommendation Using Keywords and Association Rules
Abstract. While a webpage usually contains hundreds of words, there are only two to three tags that would typically be assigned to this page. Most tags could be found in related aspects of the page, such as the page own content, the anchor texts around the page, and the user’s own opinion about the page. Thus it is not an easy job to extract the most appropriate two to three tags to recommend for a target user. In addition, the recommendations should be unique for every user, since everyone’s perspective for the page is different. In this paper, we treat the task of recommending tags as to find the most likely tags that would be chosen by the user. We first applied the TF-IDF algorithm on the limited description of the page content, in order to extract the keywords for th