Research Article

Parallelization of Eigenvalue-Based Dimensional Reductions via Homotopy Continuation

Table 1

Scalar quality criteria derived from the curves in Figure 3, for Corel Image Features.

Case dist-err

0.431/0.606 0.612/0.689 0.682/0.517
0.661/0.664 0.723/0.749 0.459/0.422

0.389/0.5040.608/0.6490.607/0.567
0.565/0.5700.704/0.7430.445/0.494

0.409/0.514 0.706/0.751 0.624/0.582
0.558/0.586 0.823/0.834 0.585/0.524

0.542/0.5690.691/0.7330.654/0.534
0.669/0.6970.785/0.8060.428/0.453

0.567/0.586 0.748/0.772 0.657/0.543
0.734/0.753 0.764/0.825 0.436/0.421

0.553/0.620 0.606/0.704 0.646/0.615
0.601/0.598 0.807/0.813 0.439/0.481

0.427/0.458 0.784/0.818 0.315/0.263
0.432/0.486 0.758/0.801 0.262/0.207