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: 2026-01-22 → 2026-03-05 · anchors: 120 · latest snapshot: 2026-03-10 · computed at: 2026年7月9日 下午5:47 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: +0.26%
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: -0.11%
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 | 2.28% | 3.51% | -0.11% | 46.7% | 120 | 2.268 |
| #2 | 3D | 40 | 2.27% | 3.54% | -0.25% | 46.7% | 120 | 2.295 |
| #3 | 3D | 120 | 2.37% | 3.52% | -0.17% | 45.8% | 120 | 2.328 |
| #4 | 3D | 80 | 2.36% | 3.56% | -0.19% | 45% | 120 | 2.342 |
| #5 | 3D | 320 | 2.41% | 3.52% | -0.14% | 45.8% | 120 | 2.344 |
| #6 | 3D | 240 | 2.38% | 3.55% | -0.15% | 40.8% | 120 | 2.353 |
| #7 | 3D | 160 | 2.41% | 3.55% | -0.17% | 44.2% | 120 | 2.363 |
| #8 | 5D | 500 | 3.23% | 4.31% | -0.59% | 40.2% | 112 | 3.112 |
| #9 | 5D | 320 | 3.26% | 4.31% | -0.65% | 44.6% | 112 | 3.125 |
| #10 | 5D | 120 | 3.2% | 4.36% | -0.88% | 42.9% | 112 | 3.151 |
| #11 | 5D | 240 | 3.34% | 4.34% | -0.67% | 42.9% | 112 | 3.182 |
| #12 | 5D | 40 | 3.14% | 4.48% | -1.21% | 42.9% | 112 | 3.212 |
| #13 | 5D | 80 | 3.31% | 4.41% | -0.95% | 45.5% | 112 | 3.227 |
| #14 | 5D | 160 | 3.39% | 4.36% | -0.76% | 42.9% | 112 | 3.228 |
| #15 | 10D | 80 | 4.17% | 5.87% | +0.13% | 52.2% | 92 | 4.029 |
| #16 | 10D | 120 | 4.22% | 5.93% | +0.22% | 52.2% | 92 | 4.088 |
| #17 | 10D | 40 | 4.2% | 6.05% | -0.13% | 58.7% | 92 | 4.09 |
| #18 | 10D | 160 | 4.31% | 5.97% | +0.33% | 48.9% | 92 | 4.172 |
| #19 | 10D | 500 | 4.21% | 5.99% | +0.65% | 45.7% | 92 | 4.185 |
| #20 | 10D | 320 | 4.31% | 5.99% | +0.60% | 47.8% | 92 | 4.222 |
| #21 | 10D | 240 | 4.42% | 5.98% | +0.50% | 47.8% | 92 | 4.259 |
| #22 | 15D | 120 | 5.61% | 7.54% | +0.80% | 46.7% | 60 | 5.447 |
| #23 | 15D | 160 | 5.9% | 7.55% | +0.99% | 45% | 60 | 5.629 |
| #24 | 15D | 80 | 6.04% | 7.74% | +0.45% | 46.7% | 60 | 5.68 |
| #25 | 15D | 240 | 6.14% | 7.54% | +1.12% | 43.3% | 60 | 5.769 |
| #26 | 15D | 500 | 6.24% | 7.59% | +1.10% | 41.7% | 60 | 5.837 |
| #27 | 15D | 320 | 6.26% | 7.57% | +1.15% | 43.3% | 60 | 5.844 |
| #28 | 15D | 40 | 6.45% | 8.01% | -0.75% | 43.3% | 60 | 6.033 |