Table 3.

Comparisons: StarGRUNet, StarNet, and ResNet.

ModelStarGRUNetStarNetResNet
ErrorμσMAEμσMAEμσMAE
|$T_\texttt {eff}$| (K)0.93593.7749.28-33.41518.66416.97−16.80150.0487.69
log  g(dex)0.0000.1620.084−0.0140.9840.8770.0230.2500.146
[Fe/H] (dex)0.0010.0700.041−0.0030.2940.224−0.0080.0980.058
[C/H] (dex)0.0010.0900.055−0.0020.3120.2180.0030.1150.070
[N/H] (dex)0.0000.1820.109−0.0020.3750.2860.0080.2000.122
[O/H] (dex)0.0000.1040.068−0.0020.2390.176−0.0020.1160.075
[Mg/H] (dex)0.0010.0730.045−0.0010.2460.178−0.0040.0940.059
[Al/H] (dex)0.0010.0890.052−0.0020.3110.2130.0090.1310.079
[Si/H] (dex)0.0010.0740.045−0.0020.2580.192−0.0040.0950.059
[S/H] (dex)0.0020.1210.080−0.0010.2360.1740.0050.1390.088
[K/H] (dex)0.0020.1410.0820.0000.2760.194−0.0310.2360.115
[Ca/H] (dex)0.0000.0810.050−0.0020.2550.1910.0030.0940.058
[Ti/H] (dex)0.0020.1610.101−0.0010.3290.2460.0280.2260.125
[Cr/H] (dex)0.0030.2150.126−0.0020.3840.2810.0130.2260.134
[Mn/H] (dex)0.0010.1010.060−0.0030.3720.280−0.0060.1260.077
[Ni/H] (dex)0.0000.0820.0500.0000.3260.2410.0020.1080.064
ModelStarGRUNetStarNetResNet
ErrorμσMAEμσMAEμσMAE
|$T_\texttt {eff}$| (K)0.93593.7749.28-33.41518.66416.97−16.80150.0487.69
log  g(dex)0.0000.1620.084−0.0140.9840.8770.0230.2500.146
[Fe/H] (dex)0.0010.0700.041−0.0030.2940.224−0.0080.0980.058
[C/H] (dex)0.0010.0900.055−0.0020.3120.2180.0030.1150.070
[N/H] (dex)0.0000.1820.109−0.0020.3750.2860.0080.2000.122
[O/H] (dex)0.0000.1040.068−0.0020.2390.176−0.0020.1160.075
[Mg/H] (dex)0.0010.0730.045−0.0010.2460.178−0.0040.0940.059
[Al/H] (dex)0.0010.0890.052−0.0020.3110.2130.0090.1310.079
[Si/H] (dex)0.0010.0740.045−0.0020.2580.192−0.0040.0950.059
[S/H] (dex)0.0020.1210.080−0.0010.2360.1740.0050.1390.088
[K/H] (dex)0.0020.1410.0820.0000.2760.194−0.0310.2360.115
[Ca/H] (dex)0.0000.0810.050−0.0020.2550.1910.0030.0940.058
[Ti/H] (dex)0.0020.1610.101−0.0010.3290.2460.0280.2260.125
[Cr/H] (dex)0.0030.2150.126−0.0020.3840.2810.0130.2260.134
[Mn/H] (dex)0.0010.1010.060−0.0030.3720.280−0.0060.1260.077
[Ni/H] (dex)0.0000.0820.0500.0000.3260.2410.0020.1080.064
Table 3.

Comparisons: StarGRUNet, StarNet, and ResNet.

ModelStarGRUNetStarNetResNet
ErrorμσMAEμσMAEμσMAE
|$T_\texttt {eff}$| (K)0.93593.7749.28-33.41518.66416.97−16.80150.0487.69
log  g(dex)0.0000.1620.084−0.0140.9840.8770.0230.2500.146
[Fe/H] (dex)0.0010.0700.041−0.0030.2940.224−0.0080.0980.058
[C/H] (dex)0.0010.0900.055−0.0020.3120.2180.0030.1150.070
[N/H] (dex)0.0000.1820.109−0.0020.3750.2860.0080.2000.122
[O/H] (dex)0.0000.1040.068−0.0020.2390.176−0.0020.1160.075
[Mg/H] (dex)0.0010.0730.045−0.0010.2460.178−0.0040.0940.059
[Al/H] (dex)0.0010.0890.052−0.0020.3110.2130.0090.1310.079
[Si/H] (dex)0.0010.0740.045−0.0020.2580.192−0.0040.0950.059
[S/H] (dex)0.0020.1210.080−0.0010.2360.1740.0050.1390.088
[K/H] (dex)0.0020.1410.0820.0000.2760.194−0.0310.2360.115
[Ca/H] (dex)0.0000.0810.050−0.0020.2550.1910.0030.0940.058
[Ti/H] (dex)0.0020.1610.101−0.0010.3290.2460.0280.2260.125
[Cr/H] (dex)0.0030.2150.126−0.0020.3840.2810.0130.2260.134
[Mn/H] (dex)0.0010.1010.060−0.0030.3720.280−0.0060.1260.077
[Ni/H] (dex)0.0000.0820.0500.0000.3260.2410.0020.1080.064
ModelStarGRUNetStarNetResNet
ErrorμσMAEμσMAEμσMAE
|$T_\texttt {eff}$| (K)0.93593.7749.28-33.41518.66416.97−16.80150.0487.69
log  g(dex)0.0000.1620.084−0.0140.9840.8770.0230.2500.146
[Fe/H] (dex)0.0010.0700.041−0.0030.2940.224−0.0080.0980.058
[C/H] (dex)0.0010.0900.055−0.0020.3120.2180.0030.1150.070
[N/H] (dex)0.0000.1820.109−0.0020.3750.2860.0080.2000.122
[O/H] (dex)0.0000.1040.068−0.0020.2390.176−0.0020.1160.075
[Mg/H] (dex)0.0010.0730.045−0.0010.2460.178−0.0040.0940.059
[Al/H] (dex)0.0010.0890.052−0.0020.3110.2130.0090.1310.079
[Si/H] (dex)0.0010.0740.045−0.0020.2580.192−0.0040.0950.059
[S/H] (dex)0.0020.1210.080−0.0010.2360.1740.0050.1390.088
[K/H] (dex)0.0020.1410.0820.0000.2760.194−0.0310.2360.115
[Ca/H] (dex)0.0000.0810.050−0.0020.2550.1910.0030.0940.058
[Ti/H] (dex)0.0020.1610.101−0.0010.3290.2460.0280.2260.125
[Cr/H] (dex)0.0030.2150.126−0.0020.3840.2810.0130.2260.134
[Mn/H] (dex)0.0010.1010.060−0.0030.3720.280−0.0060.1260.077
[Ni/H] (dex)0.0000.0820.0500.0000.3260.2410.0020.1080.064
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