Rolling projection DOE
Find the projection setup whose median is closest to actual outcomes.
Replay completed anchors and rank horizon × sample-size settings by projection error.
Best rolling setting
3D · n=500
DOE results snapshot · Window: 2026-04-30 → 2026-06-11 · anchors: 120 · latest snapshot: 2026-06-16 · computed at: 2026年7月29日 下午7:20 HKT
DOE setting comparison
Same idea as score-vs-outcome analysis: compare each parameter setting by observed actual-minus-median error over rolling completed anchors. Lower median abs error and lower bias win.
Best setting 3D · n=500: median projection vs actual return
X = Median projection return. Y = actual return. Solid line = linear trend. Orange line = bucket average. Checked: 120 · Pending: 0 · Avg: +0.33%
Best setting 3D · n=500: median projection vs forecast error
X = Median projection return. Y = actual - median. Solid line = linear trend. Orange line = bucket average. Checked: 120 · Pending: 0 · Avg: -0.42%
DOE ranking
Ranked by a composite DOE score: lower median/mean absolute error, lower bias, enough anchors, and better IQR coverage.
| Rank | Horizon | n | Median abs | Mean abs | Bias | Inside P25/P75 | Anchors | DOE score |
|---|---|---|---|---|---|---|---|---|
| #1 | 3D | 500 | 2.62% | 4.32% | -0.42% | 51.7% | 120 | 2.756 |
| #2 | 3D | 320 | 2.84% | 4.31% | -0.46% | 50.8% | 120 | 2.871 |
| #3 | 3D | 240 | 2.96% | 4.3% | -0.50% | 50.8% | 120 | 2.933 |
| #4 | 3D | 160 | 2.95% | 4.32% | -0.54% | 48.3% | 120 | 2.947 |
| #5 | 3D | 80 | 2.83% | 4.43% | -0.73% | 48.3% | 120 | 2.954 |
| #6 | 3D | 120 | 2.97% | 4.36% | -0.62% | 51.7% | 120 | 2.975 |
| #7 | 3D | 40 | 2.95% | 4.45% | -0.67% | 45.8% | 120 | 3.018 |
| #8 | 5D | 160 | 4.04% | 7.11% | +0.15% | 48.2% | 112 | 4.411 |
| #9 | 5D | 40 | 4.07% | 7.2% | +0.04% | 44.6% | 112 | 4.45 |
| #10 | 5D | 80 | 4.04% | 7.28% | -0.11% | 46.4% | 112 | 4.469 |
| #11 | 5D | 320 | 4.11% | 7.15% | +0.40% | 50.9% | 112 | 4.49 |
| #12 | 5D | 120 | 4.21% | 7.18% | -0.02% | 47.3% | 112 | 4.503 |
| #13 | 5D | 240 | 4.37% | 7.12% | +0.18% | 51.8% | 112 | 4.575 |
| #14 | 5D | 500 | 4.29% | 7.18% | +0.53% | 50% | 112 | 4.613 |
| #15 | 15D | 40 | 7.35% | 8.7% | +0.22% | 41.7% | 72 | 6.649 |
| #16 | 10D | 500 | 7.01% | 9.52% | +0.05% | 32.6% | 92 | 6.763 |
| #17 | 15D | 80 | 7.4% | 8.97% | +0.51% | 44.4% | 72 | 6.805 |
| #18 | 10D | 240 | 7% | 9.38% | -0.90% | 37% | 92 | 6.825 |
| #19 | 15D | 240 | 6.76% | 9.35% | +2.18% | 47.2% | 72 | 6.861 |
| #20 | 15D | 160 | 7.04% | 9.3% | +1.53% | 50% | 72 | 6.88 |
| #21 | 10D | 160 | 7.17% | 9.31% | -1.14% | 37% | 92 | 6.922 |
| #22 | 15D | 120 | 7.41% | 9.13% | +1.09% | 48.6% | 72 | 6.943 |
| #23 | 10D | 320 | 7.34% | 9.45% | -0.48% | 35.9% | 92 | 6.96 |
| #24 | 15D | 320 | 6.73% | 9.51% | +2.61% | 50% | 72 | 6.96 |
| #25 | 10D | 120 | 7.2% | 9.45% | -1.27% | 35.9% | 92 | 7.008 |
| #26 | 20D | 240 | 6.92% | 10.38% | +0.73% | 59.6% | 52 | 7.054 |
| #27 | 20D | 160 | 7.13% | 10% | -1.00% | 57.7% | 52 | 7.071 |
| #28 | 10D | 80 | 7.32% | 9.46% | -1.29% | 34.8% | 92 | 7.078 |
| #29 | 20D | 320 | 7.07% | 10.63% | +1.69% | 61.5% | 52 | 7.355 |
| #30 | 10D | 40 | 7.76% | 9.63% | -1.27% | 33.7% | 92 | 7.357 |