Research Article

Identification and Classification of Atmospheric Particles Based on SEM Images Using Convolutional Neural Network with Attention Mechanism

Table 2

Sample number of atmospheric particles and the number of training and testing samples in Attention-CNN.

Class nameSamples (3469)Training samples (2428)Test samples (1041)

Fibrous999700299
Flocculent1001701300
Spherical763540223
Mineral706487219