Intelligent detection method for coal flow foreign objects based on dual attention generative adversarial network

Foreign objects mixed in during coal mining may cause accidents such as blockage or even tearing of conveyor belt connections. Most existing machine learning algorithms for coal flow foreign objects use supervised learning to automatically recoginze item categories. However, in real industrial and m...

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Main Authors: CAO Zhengyuan, JIANG Wei, FANG Chenghui
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2023-12-01
Series:Gong-kuang zidonghua
Subjects:
Online Access:http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.18094
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author CAO Zhengyuan
JIANG Wei
FANG Chenghui
author_facet CAO Zhengyuan
JIANG Wei
FANG Chenghui
author_sort CAO Zhengyuan
collection DOAJ
description Foreign objects mixed in during coal mining may cause accidents such as blockage or even tearing of conveyor belt connections. Most existing machine learning algorithms for coal flow foreign objects use supervised learning to automatically recoginze item categories. However, in real industrial and mining scenarios, the scarcity of abnormal samples leads to problems of serious imbalanced sample distribution and significant features lost in the modeling dataset. In order to solve the above problems, a coal flow foreign object intelligent detection method based on dual-attention Skip-GANomaly (DA-GANomaly) is proposed. This method adopts a semi supervised learning approach, which only requires normal samples to complete the training of the foreign object detection model, effectively solving the problems of low recognition accuracy and poor robustness caused by imbalanced sample distribution. On the basis of Skip-GANomaly, a dual attention mechanism is introduced to enhance the information exchange between the encoder and decoder and suppress irrelevant features and noise. It highlights the interesting features that are conducive to distinguishing abnormal samples, and further improves the accuracy of model classification. The experimental results show that the classification accuracy of the DA-GANomaly model is 79.5%, the recall rate is 83.2%, and the area under the precision recall curve (AUPRC) is 85.1%. Compared with 5 classic anomaly detection models such as AnoGAN, the DA-GANomaly model has the best overall performance.
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spelling doaj.art-48c2c96d62b14619a270aaa633dbf5e62024-01-09T08:37:06ZzhoEditorial Department of Industry and Mine AutomationGong-kuang zidonghua1671-251X2023-12-014912566210.13272/j.issn.1671-251x.18094Intelligent detection method for coal flow foreign objects based on dual attention generative adversarial networkCAO Zhengyuan0JIANG Wei1FANG Chenghui2Intelligent Technology Center, CHN Energy Shendong Coal Group Co., Ltd., Shenmu 719300, ChinaTiandi(Changzhou) Automation Co., Ltd., Changzhou 213015, ChinaSchool of Physical Education, China University of Mining and Technology, Xuzhou 221116, ChinaForeign objects mixed in during coal mining may cause accidents such as blockage or even tearing of conveyor belt connections. Most existing machine learning algorithms for coal flow foreign objects use supervised learning to automatically recoginze item categories. However, in real industrial and mining scenarios, the scarcity of abnormal samples leads to problems of serious imbalanced sample distribution and significant features lost in the modeling dataset. In order to solve the above problems, a coal flow foreign object intelligent detection method based on dual-attention Skip-GANomaly (DA-GANomaly) is proposed. This method adopts a semi supervised learning approach, which only requires normal samples to complete the training of the foreign object detection model, effectively solving the problems of low recognition accuracy and poor robustness caused by imbalanced sample distribution. On the basis of Skip-GANomaly, a dual attention mechanism is introduced to enhance the information exchange between the encoder and decoder and suppress irrelevant features and noise. It highlights the interesting features that are conducive to distinguishing abnormal samples, and further improves the accuracy of model classification. The experimental results show that the classification accuracy of the DA-GANomaly model is 79.5%, the recall rate is 83.2%, and the area under the precision recall curve (AUPRC) is 85.1%. Compared with 5 classic anomaly detection models such as AnoGAN, the DA-GANomaly model has the best overall performance.http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.18094detection of foreign objects in coal flowbelt conveyormachine visiondeep learninggenerative adversarial networkdual attention mechanismsemi supervised learning
spellingShingle CAO Zhengyuan
JIANG Wei
FANG Chenghui
Intelligent detection method for coal flow foreign objects based on dual attention generative adversarial network
Gong-kuang zidonghua
detection of foreign objects in coal flow
belt conveyor
machine vision
deep learning
generative adversarial network
dual attention mechanism
semi supervised learning
title Intelligent detection method for coal flow foreign objects based on dual attention generative adversarial network
title_full Intelligent detection method for coal flow foreign objects based on dual attention generative adversarial network
title_fullStr Intelligent detection method for coal flow foreign objects based on dual attention generative adversarial network
title_full_unstemmed Intelligent detection method for coal flow foreign objects based on dual attention generative adversarial network
title_short Intelligent detection method for coal flow foreign objects based on dual attention generative adversarial network
title_sort intelligent detection method for coal flow foreign objects based on dual attention generative adversarial network
topic detection of foreign objects in coal flow
belt conveyor
machine vision
deep learning
generative adversarial network
dual attention mechanism
semi supervised learning
url http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.18094
work_keys_str_mv AT caozhengyuan intelligentdetectionmethodforcoalflowforeignobjectsbasedondualattentiongenerativeadversarialnetwork
AT jiangwei intelligentdetectionmethodforcoalflowforeignobjectsbasedondualattentiongenerativeadversarialnetwork
AT fangchenghui intelligentdetectionmethodforcoalflowforeignobjectsbasedondualattentiongenerativeadversarialnetwork