Trend Detection in Folksonomies. In Yannis S. Avrithis, Yiannis Kompatsiaris, Steffen Staab, и Noel E. O'Connor (Ред.), Proc. First International Conference on Semantics And Digital Media Technology (SAMT), (4306):56-70, Springer, Heidelberg, Декабрь 2006. [PUMA: 2006 UniK detection folkrank folksonomy hotho intranet itegpub jaeschke l3s myown nepomuk pagerank schmitz stumme tagorapub trend triadic] URL