  Spectral clustering and cloud computing is emerging branch of computer
science or related discipline. It overcome the shortcomings of some traditional
clustering algorithm and guarantee the convergence to the optimal solution,
thus have to the widespread attention. This article first introduced the
parallel spectral clustering algorithm research background and significance,
and then to Hadoop the cloud computing Framework has carried on the detailed
introduction, then has carried on the related to spectral clustering is
introduced, then introduces the spectral clustering arithmetic Method of
parallel and relevant steps, finally made the related experiments, and the
experiment are summarized.
