Before revision:  Similar to the state of the art Binning with Vertex-centric Gather-Apply-Scatter ( BVGAS) method, PCPM performs partition wise scatter and gather of updates with both phases enjoying full cache line utilization.
After revision:  PCPM uses a Partition-centric abstraction coupled with the Gather-Apply-Scatter ( BVGAS) method, PCPM performs partition wise scatter and gather of updates with both phases enjoying full cache line utilization.