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: 2026-03-31 → 2026-05-12 · anchors: 120 · latest snapshot: 2026-05-15 · computed at: 2026年6月25日 上午5:10 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: +1.70%
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: +1.41%
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 | 2.38% | 3.87% | +1.41% | 51.7% | 120 | 2.627 |
| #2 | 3D | 320 | 2.45% | 3.86% | +1.42% | 52.5% | 120 | 2.658 |
| #3 | 3D | 240 | 2.6% | 3.84% | +1.40% | 53.3% | 120 | 2.721 |
| #4 | 3D | 120 | 2.63% | 3.86% | +1.44% | 56.7% | 120 | 2.74 |
| #5 | 3D | 160 | 2.66% | 3.86% | +1.46% | 52.5% | 120 | 2.769 |
| #6 | 3D | 80 | 2.63% | 3.95% | +1.55% | 50.8% | 120 | 2.803 |
| #7 | 3D | 40 | 2.75% | 4.02% | +1.68% | 50.8% | 120 | 2.907 |
| #8 | 5D | 240 | 3.7% | 5.65% | +2.90% | 51.8% | 112 | 4.133 |
| #9 | 5D | 320 | 3.8% | 5.65% | +2.89% | 50% | 112 | 4.186 |
| #10 | 5D | 500 | 3.81% | 5.63% | +2.90% | 47.3% | 112 | 4.192 |
| #11 | 5D | 120 | 3.87% | 5.84% | +3.13% | 49.1% | 112 | 4.326 |
| #12 | 5D | 160 | 3.91% | 5.82% | +3.10% | 48.2% | 112 | 4.337 |
| #13 | 5D | 80 | 3.86% | 6.03% | +3.32% | 48.2% | 112 | 4.418 |
| #14 | 5D | 40 | 4.13% | 6.16% | +3.51% | 40.2% | 112 | 4.647 |
| #15 | 10D | 240 | 5.4% | 9.36% | +7.07% | 52.2% | 92 | 6.906 |
| #16 | 10D | 320 | 5.57% | 9.26% | +7.14% | 52.2% | 92 | 6.967 |
| #17 | 10D | 160 | 5.66% | 9.48% | +6.98% | 54.3% | 92 | 7.059 |
| #18 | 10D | 500 | 5.68% | 9.28% | +7.30% | 47.8% | 92 | 7.063 |
| #19 | 10D | 120 | 5.93% | 9.65% | +6.99% | 51.1% | 92 | 7.263 |
| #20 | 10D | 80 | 6.07% | 9.99% | +7.16% | 47.8% | 92 | 7.486 |
| #21 | 10D | 40 | 6.19% | 10.13% | +7.50% | 43.5% | 92 | 7.657 |
| #22 | 15D | 120 | 8.35% | 13.4% | +11.00% | 38.9% | 72 | 10.418 |
| #23 | 15D | 500 | 8.79% | 13.3% | +11.11% | 36.1% | 72 | 10.626 |
| #24 | 15D | 80 | 8.72% | 13.67% | +10.66% | 37.5% | 72 | 10.65 |
| #25 | 15D | 40 | 8.94% | 14.01% | +10.27% | 34.7% | 72 | 10.827 |
| #26 | 15D | 320 | 9.24% | 13.28% | +11.12% | 37.5% | 72 | 10.842 |
| #27 | 15D | 160 | 9.37% | 13.42% | +11.13% | 37.5% | 72 | 10.958 |
| #28 | 15D | 240 | 9.51% | 13.27% | +11.12% | 37.5% | 72 | 10.974 |
| #29 | 20D | 80 | 12.68% | 21.26% | +18.95% | 26.9% | 52 | 16.556 |
| #30 | 20D | 120 | 12.75% | 21.2% | +18.81% | 17.3% | 52 | 16.573 |