Efficient network aware search in collaborative tagging sites.

Sihem Amer-Yahia Michael Benedikt Laks V. S. Lakshmanan Julia Stoyanovich Efficient network aware search in collaborative tagging sites. 710-721 2008 1 PVLDB 1 http://www.vldb.org/pvldb/1/1453934.pdf db/journals/pvldb/pvldb1.html#Amer-YahiaBLS08