delicious-2k数据集

delicious-2k数据集Datastatistics---------------1867users69226URLs38581principalURLs,e.g.www.delicious.comforhttp://www.delicious.com,http://www.delicious.com/tag,http://www.delicious.com/help/api7668bi-directionaluserrelations,i.e.15328(user_i,user_j)pairsavg.8.236relationsper