标签传播算法同步更新，能快速准确识别社团，当为二分图时会产生震荡现象-Synchronized label propagation algorithm can quickly identify the community, when for the bipartite graph will produce shock phenomenon

经典社团发现算法，LPA算法(线性传播算法)的java实现。-The implementation of LPA algorithm，which is a classical algorithm of community detection in network.