一時は複勝率6割目前まで来てたのに、新たな特徴量追加したからなのか遠のいてしまった。情報が多過ぎて把握しきれてないってか、頭が付いて行ってないorz ちょっと良さそうなモデルが出てもOOMで使えなかったり、32bitというJV-Linkの足枷が... 今やってる学習はそのモデルサイズを抑えてイテレーション数3,000、葉271、率0.008、分割数47、葉の最小50、ボーダー500、乗数1.0で、NDCG@1=0.7825 NDCG@3=0.7861というモデルは
| 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 | 25.76% (81.12%) |
24.57% (81.04%) |
26.67% (81.65%) |
30.00% (75.00%) |
30.14% (95.11%) |
27.19% (80.46%) |
24.89% (80.08%) |
56.79% (78.50%) |
| 複勝 | 57.48% (84.91%) |
56.13% (83.51%) |
58.44% (86.35%) |
63.33% (84.67%) |
69.41% (95.98%) |
60.44% (82.41%) |
55.42% (84.74%) |
88.65% (82.42%) |
| 枠連 | 15.61% (90.97%) |
15.40% (101.43%) |
15.50% (82.78%) |
20.20% (72.22%) |
-- (--) |
16.69% (86.13%) |
14.26% (86.81%) |
30.47% (81.33%) |
| 馬連 | 11.75% (81.79%) |
11.72% (86.31%) |
11.36% (78.10%) |
17.50% (68.92%) |
22.37% (76.89%) |
14.09% (84.54%) |
10.01% (81.32%) |
24.40% (74.64%) |
| ワイド | 25.99% (88.89%) |
26.58% (86.48%) |
25.09% (92.57%) |
30.00% (72.25%) |
48.40% (99.45%) |
30.66% (84.02%) |
22.41% (89.56%) |
47.32% (79.18%) |
| 馬単 | 6.34% (80.72%) |
5.92% (81.44%) |
6.38% (79.40%) |
11.67% (88.75%) |
8.22% (62.05%) |
7.66% (90.91%) |
5.73% (79.01%) |
24.40% (71.91%) |
| 三連複 | 5.93% (70.74%) |
6.69% (62.47%) |
5.10% (78.40%) |
6.67% (82.17%) |
15.53% (67.31%) |
7.54% (66.82%) |
4.53% (72.36%) |
16.58% (71.67%) |
| 三連単 | 1.24% (55.63%) |
1.36% (56.97%) |
1.15% (57.67%) |
0.83% (8.92%) |
2.28% (41.05%) |
1.36% (34.76%) |
1.11% (63.91%) |
16.58% (67.14%) |
| 総合 | 58.81% (79.19%) |
57.49% (79.50%) |
59.78% (79.60%) |
64.17% (69.04%) |
73.97% (76.84%) |
61.19% (76.26%) |
56.65% (79.72%) |
88.91% (71.69%) |
やはりここ最近のレベルにとどまってる。この打開策として、そもそも追加した特徴量を無視させるか、新たな特徴量を追加するか。
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