Automated Stellar Spectra Classification with Ensemble Convolutional Neural Network

Table 1

The structural parameters of the classifier.

Model	Input	CNN	Pooling	CNN	Pooling	CNN′	Pooling	FCN	Output
CNN1	1 × 3500	1 × 5-16	1 × 3	—	—	—	—	1 × 128	1 × 5
CNN2	1 × 3500	1 × 5-16	1 × 3	1 × 3-32	1 × 2	—	—	1 × 128	1 × 5
CNN3	1 × 3500	1 × 5-16; 1 × 3-16	1 × 3	1 × 3-32; 1 × 2-32	1 × 2	—	—	1 × 128	1 × 5
CNN4	1 × 3500	1 × 5-16; 1 × 3-16	1 × 3	1 × 3-32; 1 × 2-32	1 × 2	1 × 2-64; 1 × 1-64	1 × 2	1 × 128	1 × 5
CNN5	50 × 70	5 × 5-32; 5 × 3-32	2 × 2	1 × 3-32; 1 × 2-32	5 × 5	—	—	1 × 128	1 × 5
CNN6	50 × 70	5 × 5-32; 5 × 3-32	2 × 2	3 × 3-64; 3 × 3-64	5 × 5	—	—	1 × 128	1 × 5