イテレーション数を2,500にするとモデルサイズが19MBとなりギリなサイズ。
NumberOfLeaves: 351
NumberOfIterations: 2500
LearningRate: 0.01
MaximumBinCountPerFeature: 47
MinimumExampleCountPerLeaf: 50
FeatureFraction: 0.75
SubsampleFraction: 0.8
CustomGains: 0～500 = 0点, 501～1000は1.8乗に0～1000点
40回試して40回目にNDCG@10.7800 NDCG@3=0.7840
| 3,455R | 1点 | 芝(1,689R) | ダート(1,646R) | 障害(120R) | 8頭以下(219R) | 9～12頭(809R) | 13頭以上(2,427R) | 多点 |
| 単勝 | 28.39% (81.37%) |
27.83% (82.88%) |
28.68% (78.88%) |
32.50% (94.25%) |
36.07% (78.54%) |
30.16% (85.50%) |
27.11% (80.24%) |
58.29% (78.05%) |
| 複勝 | 59.39% (84.34%) |
59.03% (84.01%) |
59.11% (84.20%) |
68.33% (90.75%) |
71.23% (86.35%) |
64.89% (85.67%) |
56.49% (83.71%) |
89.64% (83.14%) |
| 枠連 | 16.77% (89.09%) |
16.82% (98.36%) |
16.52% (80.44%) |
20.20% (94.65%) |
-- (--) |
17.80% (83.39%) |
15.37% (85.34%) |
31.44% (78.54%) |
| 馬連 | 13.11% (88.48%) |
13.44% (90.01%) |
12.76% (88.63%) |
13.33% (64.83%) |
26.03% (72.51%) |
14.71% (85.13%) |
11.41% (91.04%) |
25.99% (80.74%) |
| ワイド | 27.70% (87.61%) |
29.07% (87.87%) |
26.25% (88.58%) |
28.33% (70.67%) |
49.77% (80.18%) |
32.26% (84.78%) |
24.19% (89.23%) |
49.35% (81.30%) |
| 馬単 | 7.41% (89.03%) |
7.28% (89.39%) |
7.59% (89.89%) |
6.67% (72.17%) |
12.33% (56.71%) |
8.28% (96.58%) |
6.67% (89.43%) |
25.99% (78.73%) |
| 三連複 | 6.37% (73.77%) |
7.46% (59.40%) |
5.22% (89.62%) |
6.67% (58.67%) |
18.26% (62.65%) |
9.02% (69.49%) |
4.41% (76.20%) |
16.30% (69.14%) |
| 三連単 | 1.39% (74.72%) |
1.66% (46.94%) |
1.15% (94.03%) |
0.83% (200.75%) |
4.57% (48.95%) |
2.22% (79.41%) |
0.82% (75.48%) |
16.30% (64.41%) |
| 総合 | 60.72% (83.48%) |
60.51% (79.47%) |
60.39% (86.82%) |
68.33% (93.31%) |
74.89% (69.41%) |
65.51% (83.74%) |
57.85% (83.83%) |
89.90% (71.36%) |
このもう少し良い奴がイテレーション数2,000で出るパターンを探さなきゃです。
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