[1]SHA Yun,LI Qifei,GAN Jianwang,et al.Application of PSdropout convolutional neural network in inspection car for hazardous chemicals[J].CAAI Transactions on Intelligent Systems,2020,15(6):1131-1139.[doi:10.11992/tis.202007022]
Copy
CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
15
Number of periods:
2020 6
Page number:
1131-1139
Column:
学术论文—机器学习
Public date:
2020-11-05
- Title:
-
Application of PSdropout convolutional neural network in inspection car for hazardous chemicals
- Author(s):
-
SHA Yun; LI Qifei; GAN Jianwang; LIU Xuejun; WEI Li’ang
-
School of Information Engineering, Beijing Institute of Petrochemical Technology, Beijing 102617, China
-
- Keywords:
-
storage of hazardous chemicals; inspection vehicle; convolutional neural network; dropout; Poisson distribution; subnetwork; full link layer; network architecture
- CLC:
-
TP391.4;TQ086.5
- DOI:
-
10.11992/tis.202007022
- Abstract:
-
The storage environment of hazardous chemicals is complex and changeable. To adapt to different environments, visual-inspection vehicles based on convolutional neural networks require fast training methods, but the problem of improving the training speed of convolutional neural networks remains to be solved. To improve the training speed of the algorithm, effective neural cell in network must be extracted from the network more quickly. In the traditional algorithm, the removal of neurons from the fully connected layer is typically performed using the dropout method, which is based on the Bernoulli distribution hypothesis. In this paper, we propose a dropout method based on the Poisson distribution. Theoretically, by making full use of the historical behavior of neurons, the maximum likelihood function based on the Poisson distribution is similar to that based on the Bernoulli distribution. The experimental results show that while maintaining the correct rate, the training can be converged in advance, thereby saving the training time.