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Script中运行的结果与真实值相差较大 #774

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@itsdapi

Description

依赖安装中由于CUDA版本兼容性问题,我将torch升级到了2.8.0

从Google Drive中下载了对应的测试集,随机从scripts中选了一些模型进行测试,以下是结果

long_term_forecast_weather_96_96_TimesNet_custom_ftM_sl96_ll48_pl96_dm32_nh8_el2_dl1_df32_expand2_dc4_fc3_ebtimeF_dtTrue_Exp_0 
mse:0.1690146028995514, mae:0.2194678783416748, dtw:Not calculated
long_term_forecast_weather_96_192_TimesNet_custom_ftM_sl96_ll48_pl192_dm32_nh8_el2_dl1_df32_expand2_dc4_fc3_ebtimeF_dtTrue_Exp_0 
mse:0.22542627155780792, mae:0.2650717794895172, dtw:Not calculated
long_term_forecast_weather_96_336_TimesNet_custom_ftM_sl96_ll48_pl336_dm32_nh8_el2_dl1_df32_expand2_dc4_fc3_ebtimeF_dtTrue_Exp_0 
mse:0.28217554092407227, mae:0.3043581247329712, dtw:Not calculated
long_term_forecast_weather_96_720_TimesNet_custom_ftM_sl96_ll48_pl720_dm32_nh8_el2_dl1_df32_expand2_dc4_fc3_ebtimeF_dtTrue_Exp_0 
mse:0.359160453081131, mae:0.3541639447212219, dtw:Not calculated
long_term_forecast_weather_96_96_iTransformer_custom_ftM_sl96_ll48_pl96_dm512_nh8_el3_dl1_df512_expand2_dc4_fc3_ebtimeF_dtTrue_Exp_0 
mse:0.17534175515174866, mae:0.2159080058336258, dtw:Not calculated
long_term_forecast_weather_96_192_iTransformer_custom_ftM_sl96_ll48_pl192_dm512_nh8_el3_dl1_df512_expand2_dc4_fc3_ebtimeF_dtTrue_Exp_0 
mse:0.22524690628051758, mae:0.2578482925891876, dtw:Not calculated
long_term_forecast_weather_96_336_iTransformer_custom_ftM_sl96_ll48_pl336_dm512_nh8_el3_dl1_df512_expand2_dc4_fc3_ebtimeF_dtTrue_Exp_0 
mse:0.2795722484588623, mae:0.2980360984802246, dtw:Not calculated
long_term_forecast_weather_96_720_iTransformer_custom_ftM_sl96_ll48_pl720_dm512_nh8_el3_dl1_df512_expand2_dc4_fc3_ebtimeF_dtTrue_Exp_0 
mse:0.3611220717430115, mae:0.3509788513183594, dtw:Not calculated
long_term_forecast_weather_96_96_TimesNet_custom_ftM_sl96_ll48_pl96_dm32_nh8_el2_dl1_df32_expand2_dc4_fc3_ebtimeF_dtTrue_Exp_0 
mse:0.1690129041671753, mae:0.2194669544696808, dtw:Not calculated
long_term_forecast_ETTh1_96_96_TimesNet_ETTh1_ftM_sl96_ll48_pl96_dm16_nh8_el2_dl1_df32_expand2_dc4_fc3_ebtimeF_dtTrue_Exp_0 
mse:0.3890649080276489, mae:0.4120112359523773, dtw:Not calculated
long_term_forecast_ETTh1_96_192_TimesNet_ETTh1_ftM_sl96_ll48_pl192_dm16_nh8_el2_dl1_df32_expand2_dc4_fc3_ebtimeF_dtTrue_Exp_0 
mse:0.43941396474838257, mae:0.44170141220092773, dtw:Not calculated
long_term_forecast_ETTh1_96_336_TimesNet_ETTh1_ftM_sl96_ll48_pl336_dm16_nh8_el2_dl1_df32_expand2_dc4_fc3_ebtimeF_dtTrue_Exp_0 
mse:0.49445247650146484, mae:0.47105684876441956, dtw:Not calculated
long_term_forecast_ETTh1_96_720_TimesNet_ETTh1_ftM_sl96_ll48_pl720_dm16_nh8_el2_dl1_df32_expand2_dc4_fc3_ebtimeF_dtTrue_Exp_0 
mse:0.5192824006080627, mae:0.4950149953365326, dtw:Not calculated

对比论文中的零点几的MSE和MAE确实差不多但是Test Result中输出的图片却与真实值相差很大

Image
long_term_forecast_ETTh1_96_96_TimesNet_ETTh1_ftM_sl96_ll48_pl96_dm16_nh8_el2_dl1_df32_expand2_dc4_fc3_ebtimeF_dtTrue_Exp_0

Image
long_term_forecast_weather_96_192_TimesNet_custom_ftM_sl96_ll48_pl192_dm32_nh8_el2_dl1_df32_expand2_dc4_fc3_ebtimeF_dtTrue_Exp_0

中间除了torch版本之外没有修改其他的参数

想请问这种情况是正常的吗

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