A Heterogeneous Parallel LU Factorization Algorithm Based on a Basic Column Block Uniform Allocation Strategy

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/mpe/volume-2019/3720450/figures/3720450.fig.008a.svgz" name="3720450.fig.008a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>8 cores</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/mpe/volume-2019/3720450/figures/3720450.fig.008b.svgz" name="3720450.fig.008b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>16 cores</td></tr></table>

<div>The<i> Average idle ratio</i> related to the sizes of the column block in a multicore system.</div>

Mathematical Problems in Engineering

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Figure 8

Figure 8: A Heterogeneous Parallel LU Factorization Algorithm Based on a Basic Column Block Uniform Allocation Strategy 