快乐8量化预测报告

Happy8 Quant v1.2.0 · 生成时间 2026-10-18 22:40:13 · 期号与日期为推算值,以官方公布为准
预测目标期号(推算)
2026278
预测开奖日期(推算)
2026-10-19
数据截止期号
2026277
2026-10-18 · 共 2098 期
主评分模型
ensemble
随机种子 42

最新一期开奖(训练数据截止)

期号 2026277 · 开奖日期 2026-10-18 · 共 20 个号码
0109111617232530323739484953556066677074
快乐8每期开奖为独立随机事件。本报告的所有评分仅为基于历史数据的统计描述, 不构成对未来开奖结果的预测,也不能提高中奖概率。请理性购彩。

集成评分 Top-30

score

历史频率与遗漏

freq omission

预测排名(前 30)

ranknumberfreq_totalfreq_10freq_30current_omissionscore_random_baselinescore_frequencyscore_bayesianscore_decayscore_logisticscore_treescore_ensembleensemble_score
17354841410.250000.261170.261180.323240.252790.256590.270900.27090
20256631110.250000.269730.269740.310310.253270.251120.270760.27076
33553841230.250000.256420.256420.315600.250960.269600.269720.26972
45153541210.250000.254990.255000.334930.253500.248230.269210.26921
5275855610.250000.278770.278780.257690.250280.257040.264520.26452
6445334930.250000.254040.254040.300240.252140.249620.261950.26195
70954541100.250000.259750.259750.292000.249500.248120.261770.26177
8125711540.250000.272110.272120.255900.258870.249090.261630.26163
95454931230.250000.261650.261660.284040.247800.250540.261100.26110
106253731110.250000.255940.255950.285370.248980.252770.259760.25976
11375244800.250000.249760.249760.300000.252000.245410.259320.25932
12075444910.250000.259270.259280.279530.250260.245190.258670.25867
13535611600.250000.267360.267360.249150.252970.250770.257540.25754
14155413810.250000.257850.257850.262270.253120.255170.257240.25724
15635565820.250000.264980.264990.264100.248050.239640.256340.25634
16215431570.250000.258800.258800.257830.254380.251640.256290.25629
17615291740.250000.252140.252140.267700.253380.254650.255980.25598
186551841110.250000.246910.246910.280870.250060.252850.255480.25548
19565343820.250000.254520.254520.260320.250730.254720.254950.25495
205054011160.250000.257370.257370.273320.248790.236350.254610.25461
21105272740.250000.251190.251190.257470.256540.256300.254530.25453
226652031000.250000.247860.247860.278680.247900.249400.254290.25429
231154351000.250000.258800.258800.274480.245800.233630.254260.25426
24785192920.250000.247380.247380.267200.253520.254400.253950.25395
250853321030.250000.254040.254040.256680.245030.256470.253250.25325
26395334700.250000.254040.254040.259330.246650.252090.253220.25322
27455194910.250000.247380.247380.273850.250560.246240.253050.25305
28175023800.250000.239300.239300.274740.249660.258850.252330.25233
29035282570.250000.251660.251670.237650.254690.264650.252090.25209
30485255900.250000.250240.250240.265810.247490.245400.251810.25181

候选号码组合

candidate_sizeset_idnumberssumodd_countexpected_hits_if_random
10103 06 12 19 23 24 32 42 45 7327952.5000
10220 21 24 30 36 52 57 63 71 7244642.5000
10310 14 18 31 42 59 64 66 73 7545242.5000
10406 12 25 39 40 53 56 57 65 8043352.5000
10501 20 22 27 41 50 57 62 66 6841442.5000
20101 03 06 07 08 12 14 19 21 23 24 25 32 42 45 46 53 56 73 80590105.0000
20203 07 12 20 21 24 25 26 30 36 37 38 52 57 59 63 71 72 79 80812105.0000
20302 07 08 10 14 18 19 21 22 31 34 38 42 54 59 64 66 73 75 7673375.0000
20401 02 06 12 16 17 22 25 39 40 51 53 55 56 57 58 59 61 65 80775115.0000
20501 05 07 14 20 22 23 26 27 38 41 50 51 57 62 63 66 68 70 77788105.0000
30101 03 04 06 07 08 12 14 19 21 23 24 25 30 31 32 42 43 45 46 49 53 54 55 56 61 64 73 78 801059157.5000
30201 03 07 12 16 20 21 22 24 25 26 30 36 37 38 40 42 50 52 53 55 57 59 63 71 72 76 78 79 801245137.5000
30302 07 08 10 14 18 19 20 21 22 25 29 31 34 38 41 42 48 51 54 55 56 59 63 64 66 73 75 76 781199137.5000
30401 02 05 06 07 11 12 16 17 20 22 25 34 35 39 40 45 51 53 55 56 57 58 59 60 61 65 68 78 801138167.5000
30501 05 07 11 13 14 18 20 22 23 25 26 27 37 38 41 47 48 50 51 57 60 62 63 66 67 68 70 74 771188167.5000

期望命中列为随机基准值(k/4)。组合过滤仅为用户偏好,未证实能提高中奖概率。

样本外回测结果

回测区间: 2020001 .. 2026276(样本外 300 期,训练最少 300 期,每 10 期重训)

modelbrierloglossmean_probamean_hitsmedian_hitsdiff_vs_randomfreq_ge_8p_holmsignificant
random_baseline0.187500.562340.250005.106675.000000.106670.066670.89510False
frequency0.187610.562620.250004.963335.00000-0.036670.040001.00000False
bayesian0.187610.562620.250004.963335.00000-0.036670.040001.00000False
decay0.188720.565640.250004.870005.00000-0.130000.050001.00000False
logistic0.187510.562370.250484.956675.00000-0.043330.080001.00000False
tree0.187540.562450.251015.033335.000000.033330.050001.00000False
ensemble0.187620.562660.250304.976675.00000-0.023330.066671.00000False
cmp dist cal

参数优化(与最终测试区间隔离)

模式 fast,完成 11/11 个实验;最优参数: {'ensemble.inner_val_draws': 300}

最终测试区间(参数效果): random_baseline: ΔBrier=+0.000000; frequency: ΔBrier=+0.000000; bayesian: ΔBrier=+0.000000; decay: ΔBrier=+0.000000; logistic: ΔBrier=+0.000000; tree: ΔBrier=+0.000000; ensemble: ΔBrier=+0.000000;未证明显著改善时应视为‘未发现可靠优势’

experiment_idparamsobjectiveobjective_valueruntime_secondstrain_data_rangeeval_test_drawshits20_bayesianhits20_decayhits20_ensemblehits20_frequencyhits20_logistichits20_random_baselinehits20_treebrier_random_baselinelogloss_random_baselinebrier_frequencylogloss_frequencybrier_bayesianlogloss_bayesianbrier_decaylogloss_decaybrier_logisticlogloss_logisticbrier_treelogloss_treebrier_ensemblelogloss_ensemble
1{'frequency.smoothing': 1.0}brier0.18763426.7000002020001..20261761005.1300004.9000005.0600005.1300004.9300005.0600005.2700000.1875000.5623350.1875480.5624740.1875480.5624730.1888450.5660400.1875620.5625000.1874860.5622840.1876340.562696
2{'frequency.smoothing': 5.0}brier0.18763433.7000002020001..20261761005.1300004.9000005.0600005.1300004.9300005.0600005.2700000.1875000.5623350.1875480.5624730.1875480.5624730.1888450.5660400.1875620.5625000.1874860.5622840.1876340.562696
3{'frequency.smoothing': 20.0}brier0.18763435.3000002020001..20261761005.1300004.9000005.0600005.1300004.9300005.0600005.2700000.1875000.5623350.1875470.5624700.1875480.5624730.1888450.5660400.1875620.5625000.1874860.5622840.1876340.562696
4{'decay.halflife': 20}brier0.18763454.2000002020001..20261761005.1300004.9500005.0600005.1300004.9300005.0600005.2700000.1875000.5623350.1875480.5624730.1875480.5624730.1901840.5697770.1875620.5625000.1874860.5622840.1876340.562696
5{'decay.halflife': 50}brier0.18763443.6000002020001..20261761005.1300004.9000005.0600005.1300004.9300005.0600005.2700000.1875000.5623350.1875480.5624730.1875480.5624730.1888450.5660400.1875620.5625000.1874860.5622840.1876340.562696
6{'decay.halflife': 100}brier0.18763426.7000002020001..20261761005.1300004.8200005.0600005.1300004.9300005.0600005.2700000.1875000.5623350.1875480.5624730.1875480.5624730.1883840.5647460.1875620.5625000.1874860.5622840.1876340.562696
7{'logistic.C': 0.01}brier0.18763424.6000002020001..20261761005.1300004.9000005.0600005.1300004.9100005.0600005.2700000.1875000.5623350.1875480.5624730.1875480.5624730.1888450.5660400.1875620.5625010.1874860.5622840.1876340.562696
8{'logistic.C': 0.1}brier0.18763426.9000002020001..20261761005.1300004.9000005.0600005.1300004.9300005.0600005.2700000.1875000.5623350.1875480.5624730.1875480.5624730.1888450.5660400.1875620.5625000.1874860.5622840.1876340.562696
9{'logistic.C': 1.0}brier0.18763425.1000002020001..20261761005.1300004.9000005.0600005.1300004.9300005.0600005.2700000.1875000.5623350.1875480.5624730.1875480.5624730.1888450.5660400.1875620.5625000.1874860.5622840.1876340.562696
10{'ensemble.inner_val_draws': 150}brier0.18763524.6000002020001..20261761005.1300004.9000005.0600005.1300004.9300005.0600005.2700000.1875000.5623350.1875480.5624730.1875480.5624730.1888450.5660400.1875620.5625000.1874860.5622840.1876350.562697
11{'ensemble.inner_val_draws': 300}brier0.18763429.2000002020001..20261761005.1300004.9000005.0600005.1300004.9300005.0600005.2700000.1875000.5623350.1875480.5624730.1875480.5624730.1888450.5660400.1875620.5625000.1874860.5622840.1876340.562696

数据质量

项目值
total_records2098
valid_records2098
invalid_records0
duplicate_issues0
duplicate_records0
issue_gaps6
date_errors0
range_errors0
count_errors0
format_errors0
warnings0
latest_issue2026277

随机基准(理论超几何分布)

candidate_sizeexpected_hitsstd_hitsmedian_hitsp_ge_6p_ge_8p_ge_10p_ge_12
10.0002.5001.2892.0000.0130.0000.0000.000
20.0005.0001.6885.0000.3740.0710.0050.000
30.0007.5001.8877.0000.8570.4950.1430.017

方法说明与限制