Maiter改进: 对于出度大于一定阈值的结点,创建其副本,降低通信量。 The following is the script to run pagerank --------------------------------------------- ALGORITHM=Pagerank WORKERS=5 GRAPH=input/pagerank RESULT=result/pagerank NODES=2000000 SNAPSHOT=1 TERMTHRESH=0.0001 BUFMSG=500 BUFMSG2=500 DEGREE=10 SHARD=4 PORTION=0.2 ./maiter --runner=$ALGORITHM --workers=$WORKERS --graph_dir=$GRAPH --result_dir=$RESULT --num_nodes=$NODES --snapshot_interval=$SNAPSHOT --portion=$PORTION --termcheck_threshold=$TERMTHRESH --bufmsg=$BUFMSG --bufmsg2=$BUFMSG2 --degree=$DEGREE --shard=$SHARD --v=3 > log