2026/10/29

L2の適正値模索

時刻 L2 Regularization NDCG@1 NDCG@3 NDCG@5 NDCG@10 保存ファイル名
21:29 0.950 0.7568 0.7660 0.7835 0.8458 RankCK2000_loop1_NDCG7568_7660.zip
21:43 0.900 0.7573 0.7662 0.7836 0.8460 RankCK2000_loop1_NDCG7573_7662.zip
21:52 0.850 0.7590 0.7668 0.7833 0.8459 RankCK2000_loop1_NDCG7590_7668.zip
22:01 0.800 0.7580 0.7660 0.7830 0.8459 RankCK2000_loop1_NDCG7580_7660.zip
22:11 0.750 0.7573 0.7661 0.7833 0.8458 RankCK2000_loop1_NDCG7573_7661.zip
22:28 0.700 0.7554 0.7654 0.7825 0.8455 RankCK2000_loop1_NDCG7654_7654.zip
22:57 0.650 0.7555 0.7652 0.7822 0.8457 RankCK2000_loop1_NDCG7555_7652.zip
23:14 0.600 0.7593 0.7663 0.7836 0.8462 RankCK2000_loop1_NDCG7593_7663.zip

L2の調査です。

NDCG@1とNDCG@3だと、L2=0.85で
[Loop 1] NDCG@1 = 0.7590
[Loop 1] NDCG@3 = 0.7668
[Loop 1] NDCG@5 = 0.7833
[Loop 1] NDCG@10 = 0.8459

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 23.07%
(71.85%)
23.24%
(75.39%)
23.33%
(70.54%)
16.85%
(39.33%)
31.21%
(68.28%)
25.41%
(69.55%)
21.48%
(73.02%)
54.14%
(77.34%)
複勝 52.72%
(77.66%)
51.41%
(76.64%)
53.82%
(78.25%)
56.18%
(83.93%)
59.87%
(81.91%)
58.95%
(79.56%)
49.78%
(76.57%)
88.51%
(81.66%)
枠連 12.44%
(71.31%)
11.67%
(77.23%)
13.04%
(65.66%)
13.92%
(74.18%)
--
(--)
12.93%
(57.35%)
11.52%
(72.31%)
29.30%
(79.08%)
馬連 9.31%
(60.03%)
8.76%
(60.05%)
9.90%
(59.59%)
8.99%
(65.84%)
19.75%
(85.86%)
10.53%
(58.11%)
7.94%
(58.47%)
22.91%
(79.13%)
ワイド 22.53%
(69.10%)
21.28%
(67.81%)
23.89%
(70.94%)
21.35%
(62.02%)
38.85%
(85.10%)
26.47%
(72.41%)
19.63%
(66.47%)
45.10%
(79.39%)
馬単 4.87%
(54.73%)
4.46%
(52.49%)
5.39%
(59.19%)
3.37%
(24.72%)
11.46%
(103.57%)
5.71%
(54.44%)
3.97%
(50.55%)
22.91%
(76.15%)
三連複 6.67%
(114.07%)
6.73%
(151.46%)
6.76%
(81.73%)
4.49%
(28.88%)
14.65%
(104.39%)
8.12%
(74.27%)
5.43%
(129.72%)
16.09%
(78.57%)
三連単 1.38%
(70.75%)
1.64%
(79.36%)
1.21%
(66.97%)
0.00%
(0.00%)
5.73%
(248.54%)
1.65%
(103.32%)
0.89%
(43.03%)
16.09%
(78.29%)
総合 54.60%
(73.72%)
53.52%
(80.11%)
55.43%
(69.13%)
58.43%
(46.98%)
64.33%
(111.09%)
59.55%
(71.13%)
51.90%
(71.27%)
88.85%
(78.36%)

NDCG@10だと、L2=0.60で
[Loop 1] NDCG@1 = 0.7593
[Loop 1] NDCG@3 = 0.7663
[Loop 1] NDCG@5 = 0.7836
[Loop 1] NDCG@10 = 0.8462

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 23.07%
(73.48%)
22.85%
(75.02%)
23.57%
(73.96%)
19.10%
(44.61%)
28.66%
(61.53%)
24.36%
(65.97%)
22.09%
(77.32%)
53.60%
(76.41%)
複勝 53.83%
(80.42%)
51.80%
(78.90%)
55.59%
(81.92%)
58.43%
(81.24%)
60.51%
(83.82%)
58.95%
(79.59%)
51.34%
(80.43%)
87.93%
(80.70%)
枠連 14.27%
(83.66%)
14.52%
(96.64%)
13.97%
(71.52%)
15.19%
(86.58%)
--
(--)
15.34%
(74.81%)
13.03%
(82.04%)
29.94%
(79.75%)
馬連 10.31%
(68.75%)
10.56%
(81.93%)
10.14%
(55.85%)
8.99%
(59.78%)
19.75%
(79.24%)
12.48%
(71.98%)
8.67%
(66.63%)
23.22%
(77.34%)
ワイド 22.68%
(71.44%)
22.93%
(75.45%)
23.01%
(69.79%)
14.61%
(36.97%)
40.13%
(89.43%)
26.17%
(66.95%)
19.85%
(71.54%)
45.10%
(79.40%)
馬単 5.36%
(70.92%)
5.87%
(90.44%)
4.99%
(53.76%)
3.37%
(30.45%)
8.92%
(69.04%)
7.52%
(76.54%)
4.25%
(69.00%)
23.22%
(75.68%)
三連複 6.44%
(105.14%)
6.73%
(134.45%)
6.28%
(80.55%)
4.49%
(27.64%)
14.65%
(108.73%)
7.52%
(66.41%)
5.31%
(119.23%)
15.67%
(69.77%)
三連単 1.03%
(34.59%)
1.10%
(43.88%)
1.05%
(27.51%)
0.00%
(0.00%)
2.55%
(145.10%)
1.80%
(52.29%)
0.62%
(18.30%)
15.67%
(65.88%)
総合 55.56%
(73.42%)
53.68%
(84.36%)
57.12%
(64.31%)
60.67%
(45.33%)
63.06%
(90.98%)
60.00%
(69.32%)
53.24%
(73.06%)
88.28%
(71.25%)

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