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Communication Dans Un Congrès Année : 2017

Adaptive incremental ensemble of extreme learning machines for fault diagnosis in induction motors

Résumé

This paper proposes an adaptive incremental ensemble of extreme learning machines for fault diagnosis. The diagnostic system contains a data processing unit which aims to progressively generate discriminant features from the vibration signals for decision making. The decision making unit receives a few sets of labeled discriminant features in a chunk by chunk manner, incrementally learns the features-faults relations, dynamically diagnoses multiple bearing defects, and adaptively adjusts itself to learn new concept classes. This adaptive ensemble system is based on incremental learning of multiple extreme learning machines that are able to consult together and adjust themselves based on their confidence in the decision making. Extreme learning machines are used to construct the hybrid ensemble due to their good controllability and fast learning rate. Experimental results show the efficiency of the hybrid diagnostic system. The proposed diagnostic system is applied to diagnosing bearing defects in an induction moto
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Dates et versions

hal-04366301 , version 1 (28-12-2023)

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Roozbeh Razavi-Far, Mehrdad Saif, Vasile Palade, Enrico Zio. Adaptive incremental ensemble of extreme learning machines for fault diagnosis in induction motors. 2017 International Joint Conference on Neural Networks, IJCNN 2017, May 2017, unknown, France. pp.1615-1622, ⟨10.1109/IJCNN.2017.7966044⟩. ⟨hal-04366301⟩
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