昨日追加した特徴量で以前良かったパラメーターを試しました。
NumberOfLeaves: 351
NumberOfIterations: 3000
LearningRate: 0.01
MaximumBinCountPerFeature: 127
MinimumExampleCountPerLeaf: 80
FeatureFraction: 0.75
SubsampleFraction: 0.8
CustomGains: 0～500 = 0点, 501～1000は1.8乗に0～1000点
これを昨晩就寝前に40回スタートしてました。9回目のNDCG@1=0.7811 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 | 27.53% (81.51%) |
26.82% (80.97%) |
28.25% (82.37%) |
27.50% (77.25%) |
36.07% (81.96%) |
28.92% (82.05%) |
26.29% (81.29%) |
58.78% (79.75%) |
| 複勝 | 58.52% (84.43%) |
58.32% (84.14%) |
58.57% (84.82%) |
60.83% (83.00%) |
69.86% (86.48%) |
64.28% (85.36%) |
55.58% (83.93%) |
89.70% (83.84%) |
| 枠連 | 16.00% (81.40%) |
16.11% (86.96%) |
15.50% (75.50%) |
22.22% (96.36%) |
-- (--) |
17.80% (78.84%) |
14.38% (77.10%) |
32.35% (84.22%) |
| 馬連 | 12.53% (81.22%) |
12.79% (81.05%) |
12.03% (82.17%) |
15.83% (70.42%) |
23.29% (68.90%) |
15.33% (81.80%) |
10.63% (82.13%) |
26.31% (83.80%) |
| ワイド | 26.86% (87.92%) |
27.89% (88.69%) |
25.76% (88.65%) |
27.50% (67.00%) |
51.14% (86.03%) |
32.39% (84.17%) |
22.83% (89.34%) |
49.96% (84.25%) |
| 馬単 | 6.83% (75.26%) |
6.39% (67.96%) |
7.17% (82.58%) |
8.33% (77.83%) |
13.70% (77.95%) |
7.91% (87.16%) |
5.85% (71.06%) |
26.31% (81.24%) |
| 三連複 | 6.40% (80.51%) |
7.34% (64.56%) |
5.47% (99.39%) |
5.83% (46.08%) |
18.26% (61.10%) |
8.78% (69.80%) |
4.53% (85.83%) |
17.11% (77.39%) |
| 三連単 | 1.30% (46.01%) |
1.42% (38.10%) |
1.28% (57.48%) |
0.00% (0.00%) |
3.20% (39.22%) |
1.73% (36.22%) |
0.99% (49.88%) |
17.11% (71.49%) |
| 総合 | 59.77% (77.23%) |
59.56% (73.78%) |
59.84% (81.65%) |
61.67% (64.04%) |
74.43% (71.66%) |
64.89% (75.68%) |
56.74% (77.57%) |
90.10% (76.67%) |
なんかもう、当たり前の様にこの辺りになるなぁ。8回目のNDCG@1=0.7782 NDCG@3=0.7846
| 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 | 28.16% (81.65%) |
27.18% (81.70%) |
28.86% (80.04%) |
32.50% (103.00%) |
37.44% (78.90%) |
29.42% (84.92%) |
26.91% (80.81%) |
58.52% (79.86%) |
| 複勝 | 59.54% (86.16%) |
58.44% (84.66%) |
60.21% (87.24%) |
65.83% (92.58%) |
70.78% (86.89%) |
64.52% (86.65%) |
56.86% (85.94%) |
89.90% (84.05%) |
| 枠連 | 15.51% (77.06%) |
15.33% (80.32%) |
14.99% (72.01%) |
26.26% (111.01%) |
-- (--) |
17.18% (75.78%) |
13.97% (72.60%) |
31.67% (80.90%) |
| 馬連 | 12.19% (72.25%) |
12.31% (71.33%) |
11.48% (71.26%) |
20.00% (99.00%) |
23.29% (61.96%) |
14.34% (71.64%) |
10.47% (73.39%) |
25.96% (79.88%) |
| ワイド | 26.98% (86.56%) |
27.95% (83.84%) |
25.70% (90.15%) |
30.83% (75.50%) |
50.68% (84.61%) |
31.89% (83.63%) |
23.20% (87.70%) |
49.55% (82.16%) |
| 馬単 | 6.60% (66.67%) |
6.22% (61.49%) |
6.74% (68.65%) |
10.00% (112.42%) |
13.70% (60.18%) |
7.42% (66.27%) |
5.69% (67.39%) |
25.96% (77.38%) |
| 三連複 | 6.28% (72.00%) |
7.52% (70.92%) |
4.86% (72.70%) |
8.33% (77.67%) |
18.26% (71.19%) |
8.90% (73.14%) |
4.33% (71.70%) |
16.76% (75.25%) |
| 三連単 | 1.01% (34.66%) |
1.07% (36.61%) |
1.03% (35.18%) |
0.00% (0.00%) |
3.20% (27.40%) |
1.36% (44.92%) |
0.70% (31.89%) |
16.76% (71.26%) |
| 総合 | 60.72% (72.06%) |
59.80% (71.17%) |
61.30% (72.15%) |
65.83% (83.29%) |
73.97% (67.31%) |
64.89% (73.37%) |
58.14% (71.43%) |
90.19% (75.37%) |
やはり、NDCG@1で選ぶより、NDCG@3で選んだ方が精度が高いな。
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