ランキング学習では葉の数を多くしてたのですが、ここの所やってる葉の数を抑えたらどうなるかで
NumberOfLeaves: 79
NumberOfIterations: 1500
LearningRate: 0.02
MaximumBinCountPerFeature: 127
MinimumExampleCountPerLeaf: 30
FeatureFraction: 0.75
SubsampleFraction: 0.8
CustomGains: 0～300 = 0点, 301～1000は0.95乗に0～1000点
[Loop 1] NDCG@1 = 0.7670
[Loop 1] NDCG@3 = 0.7721
[Loop 1] NDCG@5 = 0.7887
[Loop 1] NDCG@10 = 0.8497
| 2,562R | 1点 | 芝(1,253R) | ダート(1,222R) | 障害(87R) | 8頭以下(149R) | 9～12頭(652R) | 13頭以上(1,761R) | 多点 |
| 単勝 | 24.63% (73.93%) |
24.26% (76.13%) |
25.04% (72.77%) |
24.14% (58.39%) |
32.89% (70.34%) |
26.99% (72.75%) |
23.06% (74.67%) |
54.57% (75.24%) |
| 複勝 | 55.66% (79.18%) |
53.79% (78.00%) |
57.20% (80.40%) |
60.92% (79.20%) |
67.11% (93.69%) |
61.81% (80.95%) |
52.41% (77.30%) |
89.81% (82.08%) |
| 枠連 | 13.98% (78.51%) |
12.56% (83.73%) |
15.11% (73.37%) |
16.67% (83.72%) |
-- (--) |
13.04% (64.69%) |
13.52% (79.03%) |
30.04% (75.87%) |
| 馬連 | 10.15% (79.92%) |
9.58% (100.30%) |
10.72% (60.93%) |
10.34% (53.22%) |
21.48% (94.43%) |
10.58% (65.67%) |
9.03% (83.97%) |
23.26% (72.22%) |
| ワイド | 24.08% (74.39%) |
23.06% (77.95%) |
25.29% (71.70%) |
21.84% (60.80%) |
40.27% (82.95%) |
26.84% (71.30%) |
21.69% (74.80%) |
46.84% (74.79%) |
| 馬単 | 5.70% (91.56%) |
5.27% (118.51%) |
6.06% (65.49%) |
6.90% (69.54%) |
11.41% (94.16%) |
6.75% (70.32%) |
4.83% (99.20%) |
23.26% (70.09%) |
| 三連複 | 6.32% (65.36%) |
6.30% (65.83%) |
6.46% (67.51%) |
4.60% (28.28%) |
16.11% (125.57%) |
7.21% (63.28%) |
5.17% (61.03%) |
15.96% (74.27%) |
| 三連単 | 1.48% (79.04%) |
1.36% (96.92%) |
1.55% (61.09%) |
2.30% (73.68%) |
4.03% (226.31%) |
2.15% (66.70%) |
1.02% (71.15%) |
15.96% (70.66%) |
| 総合 | 57.38% (77.73%) |
55.55% (87.23%) |
58.92% (69.13%) |
62.07% (63.09%) |
69.80% (112.49%) |
62.27% (69.46%) |
54.51% (77.64%) |
90.05% (72.50%) |
まあ、試しの1回でなので悪くないかな。
NumberOfLeaves: 63
NumberOfIterations: 1500
LearningRate: 0.02
MaximumBinCountPerFeature: 127
MinimumExampleCountPerLeaf: 30
FeatureFraction: 0.75
SubsampleFraction: 0.8
CustomGains: 0～300 = 0点, 301～1000は0.95乗に0～1000点
[Loop 1] NDCG@1 = 0.7655
[Loop 1] NDCG@3 = 0.7712
[Loop 1] NDCG@5 = 0.7883
[Loop 1] NDCG@10 = 0.8494
| 2,562R | 1点 | 芝(1,253R) | ダート(1,222R) | 障害(87R) | 8頭以下(149R) | 9～12頭(652R) | 13頭以上(1,761R) | 多点 |
| 単勝 | 23.93% (72.47%) |
23.70% (74.45%) |
24.14% (71.29%) |
24.14% (60.46%) |
32.21% (68.79%) |
25.92% (68.27%) |
22.49% (74.33%) |
54.41% (74.75%) |
| 複勝 | 55.54% (79.34%) |
53.87% (78.22%) |
56.71% (80.25%) |
63.22% (82.76%) |
64.43% (90.87%) |
61.50% (80.54%) |
52.58% (77.93%) |
89.38% (81.20%) |
| 枠連 | 13.77% (77.66%) |
12.46% (80.48%) |
14.94% (75.97%) |
14.10% (64.23%) |
-- (--) |
13.19% (62.33%) |
13.17% (78.79%) |
29.48% (75.34%) |
| 馬連 | 9.88% (65.17%) |
9.34% (70.04%) |
10.47% (61.50%) |
9.20% (46.67%) |
22.82% (100.81%) |
10.89% (64.57%) |
8.40% (62.38%) |
23.15% (71.05%) |
| ワイド | 24.32% (71.61%) |
23.38% (69.49%) |
25.45% (73.78%) |
21.84% (71.61%) |
41.61% (79.06%) |
27.61% (74.05%) |
21.64% (70.07%) |
46.92% (75.69%) |
| 馬単 | 5.23% (58.90%) |
4.87% (62.96%) |
5.56% (54.35%) |
5.75% (64.14%) |
10.74% (69.87%) |
6.75% (71.37%) |
4.20% (53.35%) |
23.15% (68.93%) |
| 三連複 | 6.52% (69.76%) |
6.30% (63.72%) |
6.87% (78.91%) |
4.60% (28.28%) |
14.09% (74.70%) |
7.52% (63.90%) |
5.51% (71.52%) |
16.12% (74.53%) |
| 三連単 | 1.37% (97.92%) |
0.88% (64.64%) |
1.80% (133.76%) |
2.30% (73.68%) |
2.01% (30.94%) |
1.99% (62.06%) |
1.08% (116.86%) |
16.12% (72.10%) |
| 総合 | 57.42% (74.06%) |
55.95% (70.31%) |
58.43% (78.74%) |
64.37% (61.44%) |
67.11% (73.58%) |
62.27% (68.38%) |
54.80% (75.65%) |
89.62% (72.96%) |
葉の数削り過ぎかな^^; では、葉の数は戻して葉の最小少し増やして
NumberOfLeaves: 79
NumberOfIterations: 1500
LearningRate: 0.02
MaximumBinCountPerFeature: 127
MinimumExampleCountPerLeaf: 50
FeatureFraction: 0.75
SubsampleFraction: 0.8
CustomGains: 0～300 = 0点, 301～1000は0.95乗に0～1000点
[Loop 1] NDCG@1 = 0.7663
[Loop 1] NDCG@3 = 0.7719
[Loop 1] NDCG@5 = 0.7887
[Loop 1] NDCG@10 = 0.8496
| 2,562R | 1点 | 芝(1,253R) | ダート(1,222R) | 障害(87R) | 8頭以下(149R) | 9～12頭(652R) | 13頭以上(1,761R) | 多点 |
| 単勝 | 24.24% (72.94%) |
23.86% (75.23%) |
24.63% (71.57%) |
24.14% (59.31%) |
34.23% (76.78%) |
25.92% (68.48%) |
22.77% (74.27%) |
54.72% (75.58%) |
| 複勝 | 55.19% (78.78%) |
53.15% (77.09%) |
56.79% (80.25%) |
62.07% (82.53%) |
64.43% (88.66%) |
60.89% (79.60%) |
52.30% (77.64%) |
89.66% (81.92%) |
| 枠連 | 13.98% (79.62%) |
12.65% (83.57%) |
15.02% (75.54%) |
16.67% (86.67%) |
-- (--) |
13.34% (62.18%) |
13.40% (81.43%) |
30.52% (76.57%) |
| 馬連 | 10.27% (80.00%) |
9.74% (97.04%) |
10.72% (63.46%) |
11.49% (66.90%) |
23.49% (100.94%) |
10.89% (63.88%) |
8.92% (84.20%) |
23.54% (71.50%) |
| ワイド | 24.20% (72.74%) |
23.30% (73.81%) |
25.37% (72.81%) |
20.69% (56.32%) |
40.94% (78.66%) |
27.61% (71.26%) |
21.52% (72.78%) |
46.99% (76.75%) |
| 馬単 | 5.85% (88.86%) |
5.35% (117.88%) |
6.22% (59.71%) |
8.05% (80.34%) |
13.42% (108.86%) |
6.90% (71.72%) |
4.83% (93.51%) |
23.54% (69.61%) |
| 三連複 | 6.83% (80.21%) |
6.30% (68.83%) |
7.45% (90.32%) |
5.75% (102.07%) |
14.77% (103.22%) |
8.13% (85.74%) |
5.68% (76.22%) |
16.28% (75.35%) |
| 三連単 | 1.60% (118.35%) |
1.20% (82.79%) |
1.96% (158.00%) |
2.30% (73.68%) |
4.03% (181.95%) |
1.99% (115.28%) |
1.25% (114.11%) |
16.28% (72.53%) |
| 総合 | 57.14% (83.99%) |
55.31% (84.55%) |
58.59% (84.01%) |
63.22% (75.84%) |
67.11% (105.58%) |
61.66% (77.27%) |
54.63% (84.27%) |
89.89% (73.58%) |
指数的には落ちた感じだけど、三連系が良くなった。葉の最小を減らすと
NumberOfLeaves: 79
NumberOfIterations: 1500
LearningRate: 0.02
MaximumBinCountPerFeature: 127
MinimumExampleCountPerLeaf: 20
FeatureFraction: 0.75
SubsampleFraction: 0.8
CustomGains: 0～300 = 0点, 301～1000は0.95乗に0～1000点
[Loop 1] NDCG@1 = 0.7643
[Loop 1] NDCG@3 = 0.7715
[Loop 1] NDCG@5 = 0.7885
[Loop 1] NDCG@10 = 0.8492
| 2,562R | 1点 | 芝(1,253R) | ダート(1,222R) | 障害(87R) | 8頭以下(149R) | 9～12頭(652R) | 13頭以上(1,761R) | 多点 |
| 単勝 | 24.12% (73.38%) |
23.54% (73.97%) |
24.80% (74.19%) |
22.99% (53.56%) |
31.54% (68.26%) |
26.23% (67.41%) |
22.71% (76.03%) |
54.92% (76.85%) |
| 複勝 | 55.85% (79.85%) |
53.47% (77.55%) |
57.69% (81.90%) |
64.37% (84.25%) |
65.77% (91.21%) |
61.96% (80.84%) |
52.75% (78.52%) |
89.73% (81.45%) |
| 枠連 | 13.55% (75.87%) |
11.62% (74.15%) |
15.02% (76.64%) |
17.95% (88.08%) |
-- (--) |
12.42% (59.95%) |
13.17% (77.33%) |
29.70% (75.77%) |
| 馬連 | 10.03% (80.70%) |
8.94% (93.68%) |
11.05% (68.65%) |
11.49% (63.10%) |
22.15% (102.15%) |
10.28% (63.60%) |
8.92% (85.22%) |
23.34% (72.45%) |
| ワイド | 24.28% (74.84%) |
22.75% (74.03%) |
26.02% (75.86%) |
21.84% (72.07%) |
37.58% (70.54%) |
27.76% (75.38%) |
21.86% (75.00%) |
46.45% (75.40%) |
| 馬単 | 5.39% (83.65%) |
4.55% (106.00%) |
6.14% (62.36%) |
6.90% (60.80%) |
11.41% (107.65%) |
5.98% (58.54%) |
4.66% (90.92%) |
23.34% (70.37%) |
| 三連複 | 6.60% (74.05%) |
6.46% (74.87%) |
6.87% (76.46%) |
4.60% (28.28%) |
15.44% (122.62%) |
7.82% (75.90%) |
5.39% (69.25%) |
16.47% (77.54%) |
| 三連単 | 1.48% (74.33%) |
1.04% (52.14%) |
1.96% (100.14%) |
1.15% (31.38%) |
4.03% (226.31%) |
1.84% (110.41%) |
1.14% (48.11%) |
16.47% (73.15%) |
| 総合 | 57.53% (77.10%) |
55.39% (78.38%) |
59.17% (77.03%) |
65.52% (59.83%) |
68.46% (112.67%) |
62.42% (74.01%) |
54.80% (75.05%) |
89.93% (74.14%) |
ダメだ(笑) 葉の最小は30～50の間辺りが良いのかな? もしくはそれ以上かも?
NumberOfLeaves: 79
NumberOfIterations: 1500
LearningRate: 0.02
MaximumBinCountPerFeature: 127
MinimumExampleCountPerLeaf: 40
FeatureFraction: 0.75
SubsampleFraction: 0.8
CustomGains: 0～300 = 0点, 301～1000は0.95乗に0～1000点
[Loop 1] NDCG@1 = 0.7653
[Loop 1] NDCG@3 = 0.7717
[Loop 1] NDCG@5 = 0.7882
[Loop 1] NDCG@10 = 0.8495
| 2,562R | 1点 | 芝(1,253R) | ダート(1,222R) | 障害(87R) | 8頭以下(149R) | 9～12頭(652R) | 13頭以上(1,761R) | 多点 |
| 単勝 | 24.75% (75.39%) |
24.34% (76.37%) |
25.20% (75.30%) |
24.14% (62.41%) |
32.89% (70.20%) |
26.38% (71.35%) |
23.45% (77.32%) |
54.49% (74.58%) |
| 複勝 | 56.01% (79.90%) |
54.51% (79.60%) |
57.04% (79.96%) |
63.22% (83.33%) |
64.43% (88.93%) |
61.04% (80.75%) |
53.44% (78.82%) |
89.73% (80.79%) |
| 枠連 | 13.55% (75.94%) |
11.90% (78.15%) |
14.76% (73.10%) |
17.95% (88.08%) |
-- (--) |
12.27% (54.48%) |
13.23% (79.44%) |
29.61% (73.36%) |
| 馬連 | 9.84% (76.41%) |
8.86% (92.39%) |
10.72% (60.96%) |
11.49% (63.10%) |
20.81% (94.30%) |
9.97% (56.46%) |
8.86% (82.28%) |
23.11% (69.01%) |
| ワイド | 23.97% (74.15%) |
22.67% (75.43%) |
25.53% (74.19%) |
20.69% (55.06%) |
38.93% (76.51%) |
26.07% (68.62%) |
21.92% (75.99%) |
46.29% (73.34%) |
| 馬単 | 5.62% (84.50%) |
4.79% (105.78%) |
6.38% (63.35%) |
6.90% (75.29%) |
12.75% (102.89%) |
6.29% (63.71%) |
4.77% (90.65%) |
23.11% (67.00%) |
| 三連複 | 6.44% (70.12%) |
6.07% (60.97%) |
6.87% (82.05%) |
5.75% (34.48%) |
13.42% (71.74%) |
7.52% (63.34%) |
5.45% (72.50%) |
16.35% (72.69%) |
| 三連単 | 1.41% (103.43%) |
1.04% (72.38%) |
1.72% (137.39%) |
2.30% (73.68%) |
2.68% (86.85%) |
1.53% (50.09%) |
1.25% (124.58%) |
16.35% (69.08%) |
| 総合 | 57.53% (80.03%) |
56.19% (80.17%) |
58.51% (80.83%) |
63.22% (66.65%) |
67.11% (84.49%) |
61.35% (63.60%) |
55.31% (85.20%) |
89.85% (70.67%) |
中途半端はダメか? まあ、実際1発勝負だと的確には分からないけど^^; 秋のGIには間に合えばと頑張ったつもりが、既に今日はスプリンターズorz
NumberOfLeaves: 79
NumberOfIterations: 1500
LearningRate: 0.02
MaximumBinCountPerFeature: 127
MinimumExampleCountPerLeaf: 80
FeatureFraction: 0.75
SubsampleFraction: 0.8
CustomGains: 0～300 = 0点, 301～1000は0.95乗に0～1000点
[Loop 1] NDCG@1 = 0.7650
[Loop 1] NDCG@3 = 0.7717
[Loop 1] NDCG@5 = 0.7882
[Loop 1] NDCG@10 = 0.8494
| 2,562R | 1点 | 芝(1,253R) | ダート(1,222R) | 障害(87R) | 8頭以下(149R) | 9～12頭(652R) | 13頭以上(1,761R) | 多点 |
| 単勝 | 24.16% (72.86%) |
24.42% (76.91%) |
24.06% (70.28%) |
21.84% (50.92%) |
34.23% (74.30%) |
25.92% (70.08%) |
22.66% (73.78%) |
54.57% (74.85%) |
| 複勝 | 55.78% (79.55%) |
54.11% (79.02%) |
57.12% (80.10%) |
60.92% (79.43%) |
65.77% (94.03%) |
61.35% (80.66%) |
52.87% (77.91%) |
89.11% (81.29%) |
| 枠連 | 13.90% (77.75%) |
12.28% (77.35%) |
15.11% (77.69%) |
17.95% (84.10%) |
-- (--) |
12.73% (58.79%) |
13.52% (80.22%) |
30.13% (76.80%) |
| 馬連 | 9.88% (64.86%) |
9.10% (70.14%) |
10.56% (59.74%) |
11.49% (60.69%) |
22.15% (100.87%) |
9.97% (57.59%) |
8.80% (64.50%) |
23.61% (69.94%) |
| ワイド | 24.16% (70.86%) |
22.67% (69.15%) |
25.86% (72.64%) |
21.84% (70.69%) |
40.27% (78.79%) |
26.84% (70.81%) |
21.81% (70.21%) |
46.80% (75.25%) |
| 馬単 | 5.35% (61.32%) |
4.95% (64.60%) |
5.81% (59.11%) |
4.60% (44.94%) |
12.75% (91.81%) |
5.98% (61.96%) |
4.49% (58.50%) |
23.61% (67.96%) |
| 三連複 | 6.87% (75.59%) |
6.38% (64.95%) |
7.53% (89.86%) |
4.60% (28.28%) |
15.44% (95.91%) |
7.98% (67.75%) |
5.74% (76.77%) |
16.24% (66.85%) |
| 三連単 | 1.44% (109.13%) |
0.96% (69.47%) |
1.96% (155.33%) |
1.15% (31.38%) |
3.36% (101.54%) |
1.69% (51.66%) |
1.19% (131.05%) |
16.24% (62.08%) |
| 総合 | 57.46% (76.47%) |
56.03% (71.34%) |
58.59% (83.12%) |
62.07% (55.94%) |
68.46% (91.04%) |
61.81% (64.91%) |
54.91% (79.12%) |
89.31% (67.24%) |
結局は葉の最小は50が一番良いのかな? 一応60も試して置くか。
NumberOfLeaves: 79
NumberOfIterations: 1500
LearningRate: 0.02
MaximumBinCountPerFeature: 127
MinimumExampleCountPerLeaf: 60
FeatureFraction: 0.75
SubsampleFraction: 0.8
CustomGains: 0～300 = 0点, 301～1000は0.95乗に0～1000点
[Loop 1] NDCG@1 = 0.7653
[Loop 1] NDCG@3 = 0.7719
[Loop 1] NDCG@5 = 0.7884
[Loop 1] NDCG@10 = 0.8495
| 2,562R | 1点 | 芝(1,253R) | ダート(1,222R) | 障害(87R) | 8頭以下(149R) | 9～12頭(652R) | 13頭以上(1,761R) | 多点 |
| 単勝 | 24.20% (73.68%) |
23.78% (75.19%) |
24.71% (73.46%) |
22.99% (54.94%) |
32.21% (68.39%) |
25.77% (67.12%) |
22.94% (76.55%) |
54.96% (75.45%) |
| 複勝 | 55.58% (79.21%) |
54.03% (78.53%) |
56.71% (79.78%) |
62.07% (80.92%) |
67.79% (97.99%) |
61.35% (79.08%) |
52.41% (77.67%) |
89.38% (81.36%) |
| 枠連 | 13.85% (77.27%) |
12.00% (74.07%) |
15.45% (80.23%) |
15.38% (76.92%) |
-- (--) |
12.58% (56.58%) |
13.52% (80.41%) |
30.13% (75.59%) |
| 馬連 | 10.11% (69.30%) |
8.94% (67.17%) |
11.29% (72.38%) |
10.34% (56.55%) |
20.13% (91.95%) |
10.12% (58.30%) |
9.26% (71.45%) |
23.46% (73.07%) |
| ワイド | 24.12% (72.28%) |
22.59% (67.57%) |
25.70% (76.69%) |
24.14% (78.16%) |
38.93% (72.82%) |
25.31% (65.89%) |
22.43% (74.60%) |
46.68% (76.77%) |
| 馬単 | 5.35% (63.47%) |
4.47% (58.80%) |
6.30% (69.61%) |
4.60% (44.60%) |
9.40% (64.90%) |
5.52% (55.55%) |
4.94% (66.29%) |
23.46% (71.13%) |
| 三連複 | 6.87% (80.10%) |
6.62% (77.24%) |
7.20% (84.27%) |
5.75% (62.64%) |
14.77% (119.33%) |
7.36% (68.39%) |
6.02% (81.11%) |
16.16% (75.00%) |
| 三連単 | 1.41% (104.04%) |
0.96% (77.64%) |
1.88% (136.28%) |
1.15% (31.38%) |
2.68% (170.20%) |
1.69% (53.77%) |
1.19% (117.05%) |
16.16% (71.37%) |
| 総合 | 57.34% (77.42%) |
55.87% (71.99%) |
58.43% (84.11%) |
63.22% (60.55%) |
70.47% (97.94%) |
61.96% (63.08%) |
54.51% (80.64%) |
89.62% (73.17%) |
何とも微妙な結果だ。まあ、50で更に攻めるかな。
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