The computing load on cores for different data partition ways.

<p>(a) The computing load of whole data set on one core. The computing loads on the cores which are assigned the upper rows of input matrix are much more than that on the cores which are assigned the lower rows. (b) The computing load on cores when the input matrix is partitioned by the sequence partition. (c) The computing load on cores when the input matrix is partitioned by the shutter partition.