AP算法的改进，添加监督策略，能更好的形成聚类结果，并有其演示程序-AP algorithm, add the supervision strategy, the formation of a better clustering results, and have its demo program

Semi-supervised Affinity Propagation clustering.基于AP聚类的半监督学习算法。-The programs of semi-supervised AP are suitable for the person who has interests in studying or improving AP algorithm, and then the semi-supervised AP m