Table 3 Simulation results: prediction
From: Super-sparse principal component analyses for high-throughput genomic data
| Â | Â | Â | Â | Â | Â | SSPCA | Â |
|---|---|---|---|---|---|---|---|
n | p |
|
| PCA | HL | LASSO | EN |
80 | 20 | 2.0 | 0.1 | 7.979 (0.831) | 7.998 (0.837) | 7.996 (0.842) | 7.970 (1.116) |
| Â | Â | 0.5 | 0.1 | 2.050 (0.213) | 2.057 (0.222) | 2.055 (0.225) | 2.088 (0.283) |
50 | 200 | 2.0 | 0.1 | 7.907 (1.633) | 8.242 (1.599) | 8.242 (1.601) | 8.149 (1.386) |
| Â | Â | 0.5 | 0.1 | 1.769 (0.362) | 2.143 (0.418) | 2.140 (0.414) | 2.071 (0.349) |
| Â | SSPCA | Â | |||||
| Â | Â | Â | Â | PCA* | HL | LASSO | EN |
80 | 20 | 2.0 | 0.1 | 7.954 (1.125) | 7.999 (0.849) | 7.997 (0.850) | 7.978 (1.115) |
| Â | Â | 0.5 | 0.1 | 2.062 (0.292) | 2.057 (0.226) | 2.057 (0.225) | 2.088 (0.280) |
50 | 200 | 2.0 | 0.1 | 7.564 (1.718) | 8.243 (1.593) | 8.243 (1.597) | 7.928 (1.755) |
| Â | Â | 0.5 | 0.1 | 0.242 (0.075) | 2.137 (0.452) | 2.149 (0.424) | 0.503 (0.316) |
