2026/10/21

更にランキング学習の続き

NumberOfLeaves: 303
NumberOfIterations: 3000
LearningRate: 0.01
MaximumBinCountPerFeature: 31
MinimumExampleCountPerLeaf: 50
SubsampleFraction: 0.8
FeatureFraction: 0.75
CustomGains: 0~500 = 0点, 501~1000は0.95乗に0~1000点

昨夜これを40回スタートして寝た。最適は

[Loop 15] NDCG@1 = 0.7671
[Loop 15] NDCG@3 = 0.7730
[Loop 15] NDCG@5 = 0.7887
[Loop 15] NDCG@10 = 0.8498

2,610R 1点 芝(1,278R) ダート(1,243R) 障害(89R) 8頭以下(157R) 9~12頭(665R) 13頭以上(1,788R) 多点
単勝 24.37%
(73.60%)
23.87%
(74.30%)
25.10%
(74.60%)
21.35%
(49.66%)
33.76%
(72.36%)
25.41%
(62.20%)
23.15%
(77.95%)
54.87%
(75.76%)
複勝 55.40%
(79.59%)
53.21%
(78.12%)
57.36%
(81.17%)
59.55%
(78.76%)
64.33%
(86.43%)
59.55%
(76.86%)
53.08%
(80.01%)
89.62%
(82.11%)
枠連 14.27%
(81.66%)
13.05%
(88.24%)
15.33%
(74.75%)
15.19%
(94.43%)
--
(--)
13.23%
(61.67%)
13.81%
(84.30%)
30.28%
(76.86%)
馬連 10.42%
(71.71%)
9.70%
(76.28%)
11.18%
(66.68%)
10.11%
(76.40%)
21.02%
(88.41%)
11.13%
(68.23%)
9.23%
(71.54%)
23.72%
(79.10%)
ワイド 24.75%
(77.06%)
23.94%
(76.75%)
25.82%
(78.33%)
21.35%
(63.82%)
38.85%
(76.88%)
27.67%
(76.08%)
22.43%
(77.44%)
47.24%
(79.88%)
馬単 5.86%
(63.75%)
5.09%
(63.04%)
6.76%
(64.47%)
4.49%
(63.82%)
10.83%
(85.03%)
6.17%
(50.68%)
5.31%
(66.74%)
23.72%
(76.64%)
三連複 6.90%
(108.40%)
6.65%
(131.21%)
7.24%
(85.57%)
5.62%
(99.78%)
15.92%
(122.04%)
7.37%
(66.87%)
5.93%
(122.65%)
17.20%
(78.74%)
三連単 1.69%
(126.79%)
1.25%
(96.03%)
2.25%
(167.50%)
0.00%
(0.00%)
4.46%
(214.59%)
1.80%
(48.29%)
1.40%
(148.28%)
17.20%
(75.14%)
総合 57.16%
(85.37%)
55.40%
(85.44%)
58.73%
(86.71%)
60.67%
(65.43%)
67.52%
(106.53%)
59.70%
(63.86%)
55.31%
(91.12%)
89.81%
(76.72%)

次点で

[Loop 2] NDCG@1 = 0.7666
[Loop 2] NDCG@3 = 0.7735
[Loop 2] NDCG@5 = 0.7890
[Loop 2] NDCG@10 = 0.8500

2,610R 1点 芝(1,278R) ダート(1,243R) 障害(89R) 8頭以下(157R) 9~12頭(665R) 13頭以上(1,788R) 多点
単勝 24.21%
(71.43%)
23.08%
(70.05%)
25.50%
(74.26%)
22.47%
(51.91%)
33.12%
(71.53%)
26.47%
(68.20%)
22.60%
(72.63%)
55.21%
(75.31%)
複勝 54.87%
(77.79%)
52.11%
(75.38%)
57.44%
(80.50%)
58.43%
(74.72%)
64.33%
(84.20%)
58.95%
(76.63%)
52.52%
(77.66%)
89.54%
(82.13%)
枠連 14.18%
(82.58%)
13.05%
(87.02%)
14.90%
(77.11%)
18.99%
(103.16%)
--
(--)
14.59%
(66.51%)
13.20%
(83.71%)
31.01%
(78.12%)
馬連 10.15%
(67.03%)
9.47%
(72.61%)
10.70%
(60.72%)
12.36%
(75.06%)
22.93%
(95.29%)
11.73%
(65.16%)
8.45%
(65.24%)
23.98%
(77.51%)
ワイド 24.02%
(72.62%)
23.24%
(73.81%)
25.02%
(72.44%)
21.35%
(58.20%)
41.40%
(80.38%)
26.92%
(71.35%)
21.42%
(72.42%)
47.47%
(80.83%)
馬単 5.40%
(53.33%)
4.46%
(48.68%)
6.36%
(58.43%)
5.62%
(48.88%)
12.74%
(97.13%)
6.92%
(60.33%)
4.19%
(46.88%)
23.98%
(75.17%)
三連複 7.24%
(107.98%)
6.96%
(134.69%)
7.64%
(85.82%)
5.62%
(33.71%)
15.29%
(102.99%)
8.27%
(67.47%)
6.15%
(123.48%)
17.20%
(76.47%)
三連単 1.61%
(90.43%)
1.10%
(42.57%)
2.17%
(143.92%)
1.12%
(30.67%)
5.10%
(190.25%)
1.80%
(51.62%)
1.23%
(96.10%)
17.20%
(75.38%)
総合 57.01%
(77.84%)
54.69%
(75.38%)
59.21%
(81.68%)
59.55%
(58.92%)
68.15%
(103.11%)
60.00%
(65.91%)
54.92%
(79.76%)
89.85%
(76.47%)

次はどう攻めるかだな^^;

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