やられたけど、まあ、これも仕方ない事なのでね。
NumberOfLeaves: 351
NumberOfIterations: 2000
LearningRate: 0.01
MaximumBinCountPerFeature: 47
MinimumExampleCountPerLeaf: 50
FeatureFraction: 0.75
SubsampleFraction: 0.8
CustomGains: 0～500 = 0点, 501～1000は1.75乗に0～1000点
継続するしかないのでまた20回。7回目にNDCG@1=0.7800 NDCG@3=0.7837
| 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 | 27.67% (79.35%) |
26.47% (77.19%) |
28.43% (80.13%) |
34.17% (98.83%) |
36.07% (78.08%) |
29.05% (77.26%) |
26.45% (80.16%) |
58.81% (78.98%) |
| 複勝 | 58.73% (83.21%) |
57.79% (81.73%) |
59.48% (84.78%) |
61.67% (82.50%) |
68.95% (83.70%) |
64.52% (84.45%) |
55.87% (82.75%) |
89.44% (82.82%) |
| 枠連 | 15.80% (78.04%) |
15.54% (82.02%) |
15.57% (73.01%) |
23.23% (101.41%) |
-- (--) |
17.55% (76.07%) |
14.22% (73.75%) |
31.60% (77.45%) |
| 馬連 | 12.53% (77.28%) |
12.73% (76.29%) |
11.97% (77.55%) |
17.50% (87.33%) |
23.29% (59.18%) |
15.08% (82.08%) |
10.71% (77.31%) |
26.08% (74.51%) |
| ワイド | 27.41% (84.11%) |
28.30% (83.21%) |
26.12% (84.83%) |
32.50% (86.83%) |
47.95% (78.45%) |
33.50% (88.69%) |
23.53% (83.09%) |
49.61% (80.64%) |
| 馬単 | 6.63% (68.18%) |
5.92% (59.62%) |
6.99% (73.87%) |
11.67% (110.58%) |
10.96% (45.71%) |
7.79% (71.61%) |
5.85% (69.06%) |
26.08% (71.67%) |
| 三連複 | 6.31% (72.37%) |
7.22% (64.72%) |
5.22% (79.37%) |
8.33% (84.17%) |
16.89% (59.50%) |
8.41% (67.06%) |
4.66% (75.31%) |
16.85% (71.91%) |
| 三連単 | 1.13% (39.04%) |
1.30% (51.60%) |
1.03% (29.00%) |
0.00% (0.00%) |
3.20% (29.32%) |
1.48% (49.60%) |
0.82% (36.40%) |
16.85% (67.15%) |
| 総合 | 59.80% (72.62%) |
58.91% (71.84%) |
60.57% (72.82%) |
61.67% (81.01%) |
72.15% (61.99%) |
64.89% (74.60%) |
56.98% (72.23%) |
89.78% (71.62%) |
どれもこのレベル止まり。13回目のNDCG@1=0.7797 NDCG@3=0.7838
| 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 | 27.90% (80.96%) |
27.89% (83.82%) |
27.58% (77.04%) |
32.50% (94.67%) |
38.81% (91.00%) |
29.30% (85.01%) |
26.45% (78.71%) |
58.29% (78.79%) |
| 複勝 | 58.76% (84.32%) |
58.56% (83.78%) |
58.75% (85.13%) |
61.67% (80.83%) |
71.23% (88.08%) |
64.03% (85.40%) |
55.87% (83.62%) |
89.26% (82.57%) |
| 枠連 | 16.26% (84.68%) |
16.04% (89.26%) |
16.01% (79.22%) |
23.23% (106.16%) |
-- (--) |
17.92% (82.60%) |
14.67% (80.00%) |
31.57% (79.41%) |
| 馬連 | 12.94% (84.81%) |
13.20% (82.77%) |
12.27% (86.80%) |
18.33% (86.25%) |
25.11% (66.99%) |
15.20% (85.38%) |
11.08% (86.23%) |
26.02% (76.88%) |
| ワイド | 27.32% (87.48%) |
28.12% (83.75%) |
26.18% (91.77%) |
31.67% (80.92%) |
49.32% (79.09%) |
32.39% (86.96%) |
23.65% (88.41%) |
49.87% (80.37%) |
| 馬単 | 6.63% (72.79%) |
6.45% (69.86%) |
6.44% (72.85%) |
11.67% (113.25%) |
12.33% (55.34%) |
7.42% (82.63%) |
5.85% (71.08%) |
26.02% (73.88%) |
| 三連複 | 6.05% (71.27%) |
7.05% (60.34%) |
5.10% (85.43%) |
5.00% (30.83%) |
17.81% (63.56%) |
8.16% (71.05%) |
4.29% (72.04%) |
16.76% (77.42%) |
| 三連単 | 1.27% (38.48%) |
1.66% (50.76%) |
0.97% (28.68%) |
0.00% (0.00%) |
3.65% (33.01%) |
1.73% (42.53%) |
0.91% (37.62%) |
16.76% (70.97%) |
| 総合 | 60.06% (75.47%) |
59.92% (75.25%) |
60.02% (75.85%) |
62.50% (73.40%) |
74.89% (68.15%) |
64.65% (77.69%) |
57.19% (74.71%) |
89.61% (74.45%) |
まあ、指数的にも大差ないので結果的にも大差ないのは当然かな。
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