A novel unsupervised directed hierarchical graph network with clustering representation for intelligent fault diagnosis of machines
Bo Zhao, Xianmin Zhang, Qiqiang Wu, Zhuobo Yang, Zhenhui Zhan
Topics & Concepts
Computer scienceCluster analysisArtificial intelligenceData miningPattern recognition (psychology)AutoencoderConvolutional neural networkGraphUnsupervised learningArtificial neural networkMachine learningTheoretical computer scienceMachine Fault Diagnosis TechniquesGear and Bearing Dynamics AnalysisEngineering Diagnostics and Reliability