Link analysis in mind maps

Jöran Beel, Bela Gipp
2010 Proceedings of the 4th International Conference on Uniquitous Information Management and Communication - ICUIMC '10  
In a previous paper we presented various ideas on how information retrieval on mind maps could enhance applications such as expert systems, search engines and recommender systems. In this paper we present the first research results. In a brief experiment we researched link analysis respectively citation analysis, if applied to mind maps, is suitable to calculate document relatedness. The basic idea is that if two documents A and B are linked by the same mind map, these documents are likely to
more » ... related. This information could be used by itembased document recommender systems. In the example, document B could be recommended to those users interested in document A. In addition, we propose that those documents linked in high proximity within a mind map are more closely related than those documents linked in lower proximity. The results of our experiment support our ideas. It seems that link analysis applied to mind maps can be used for determining the relatedness of documents and therefore for improving document recommender systems.
doi:10.1145/2108616.2108662 dblp:conf/icuimc/BeelG10 fatcat:7apdnn5kr5bnzjy67x2l4jk3ri