特征方案,模型,特征数,训练集样本数,测试集样本数,训练日期起,训练日期止,测试日期起,测试日期止,RMSE,MAE,R2,测试预测最小值,测试预测最大值,未来预测最小值,未来预测最大值,未来预测均值 13特征_日期sin_cos,梯度提升树,13,584,147,2011-01-01,2012-08-06,2012-08-07,2012-12-31,1035.393806499406,869.0366952335274,0.6949404951600915,1193.005865875163,7448.828701180003,1862,6350,3848.46 12特征_仅日期sin,梯度提升树,12,584,147,2011-01-01,2012-08-06,2012-08-07,2012-12-31,1037.9787565353552,864.907988042832,0.6934153789548839,1570.2284280500735,7557.904184096963,1752,6174,3687.28 11特征_无日期,梯度提升树,11,584,147,2011-01-01,2012-08-06,2012-08-07,2012-12-31,1065.8819685946905,903.8377254645945,0.6767104504461063,1526.0106661213501,7445.060381049142,1927,6896,4029.71 12特征_日期数值,线性回归,12,584,147,2011-01-01,2012-08-06,2012-08-07,2012-12-31,1100.6960028141114,802.9604968933488,0.6552468729685021,1667.5505098104527,7202.426019549715,1341,5571,3322.7 11特征_无日期,线性回归,11,584,147,2011-01-01,2012-08-06,2012-08-07,2012-12-31,1102.6619968627012,803.6253768758826,0.6540142203549053,1677.5487160817047,7191.784877243726,1775,6001,3756.0 12特征_仅日期sin,线性回归,12,584,147,2011-01-01,2012-08-06,2012-08-07,2012-12-31,1109.0855745651786,812.0301896212464,0.6499713857316858,1680.4361958712066,7184.255023908034,1772,6010,3754.92 13特征_日期sin_cos,线性回归,13,584,147,2011-01-01,2012-08-06,2012-08-07,2012-12-31,1111.9746531184803,816.5536163460256,0.6481454179049195,1691.5799618779006,7248.332307970662,1775,5909,3690.63 12特征_日期数值,梯度提升树,12,584,147,2011-01-01,2012-08-06,2012-08-07,2012-12-31,1115.505147894367,754.6104141829828,0.6459076101057781,2210.8052037892908,7886.894463218566,3884,8023,6177.22 12特征_日期数值,随机森林,12,584,147,2011-01-01,2012-08-06,2012-08-07,2012-12-31,1211.6404640631436,857.2259950393145,0.5822456578217434,3362.6023664502195,7437.1805507936515,3778,7634,5700.92 11特征_无日期,随机森林,11,584,147,2011-01-01,2012-08-06,2012-08-07,2012-12-31,1243.2258138091481,1038.575310261998,0.5601815197920028,2508.394888672439,7396.9488500000025,1991,6107,3698.12 11特征_无日期,SVR,11,584,147,2011-01-01,2012-08-06,2012-08-07,2012-12-31,1256.1142258603181,1110.5200812033272,0.5510151326775178,2435.653600556283,6728.154381038747,1857,5138,3785.22 12特征_仅日期sin,随机森林,12,584,147,2011-01-01,2012-08-06,2012-08-07,2012-12-31,1300.1505289996633,1061.3027606571065,0.5189826853858082,2349.546295021645,7412.202957142856,1966,5800,3536.75 12特征_日期数值,SVR,12,584,147,2011-01-01,2012-08-06,2012-08-07,2012-12-31,1302.8065606379432,1122.631254189851,0.517015371360585,3038.4325167245174,6793.0357932052375,3203,5408,4553.72 13特征_日期sin_cos,随机森林,13,584,147,2011-01-01,2012-08-06,2012-08-07,2012-12-31,1362.4036579408184,1162.7424853677699,0.47181624787772836,2337.0508269841275,7378.615926190471,1981,5446,3498.99 13特征_日期sin_cos,SVR,13,584,147,2011-01-01,2012-08-06,2012-08-07,2012-12-31,1500.6745922933299,1355.960815132986,0.35916459954458013,2458.0732583146823,6405.637428945096,1864,4975,3596.58 12特征_仅日期sin,SVR,12,584,147,2011-01-01,2012-08-06,2012-08-07,2012-12-31,1514.2320642644604,1364.971543352133,0.3475333594320331,2414.919176938589,6342.6982615190545,1813,4998,3673.18