考虑多任务聚类试图以他们的同时提高多任务的聚类性能关系。大多数现有的多任务聚类算法陷入生成聚类的类型，并没有被转化为凸优化问题。本文提出了两个凸的判别任务聚类（DMTC）目的地址的问题。-Multitask clustering tries to improve the clustering performance of multiple tasks simultaneously by taking their relationship into account. Most existing multitask clustering algorithms fall into the type of generative clustering, and none are formulated as convex optimization problems. This paper propose two convex Discriminative Multitask Clustering (DMTC)objectives to address the problems.