Understanding and learning discriminant features based on multiattention 1DCNN for wheelset bearing fault diagnosis

H Wang, Z Liu, D Peng, Y Qin - IEEE Transactions on Industrial …, 2019 - ieeexplore.ieee.org
… learn discriminant fault features from … fault diagnosis networks and designs attention module
by fully considering characteristics of rolling bearing faults to enhance fault-related features

Discriminant feature extraction for centrifugal pump fault diagnosis

Z Ahmad, A Rai, AS Maliuk, JM Kim - Ieee Access, 2020 - ieeexplore.ieee.org
… or are unsuitable for more severe faults, thus affecting the fault detection and classification
… proposes a discriminant feature extraction method for Centrifugal Pump (CP) fault diagnosis. …

Fault diagnosis of bearing damage by means of the linear discriminant analysis of stator current features from the frequency selection

CP Mbo'o, K Hameyer - IEEE Transactions on Industry …, 2016 - ieeexplore.ieee.org
… This study aims at developing a diagnostic system based on the current feature generated
features are evaluated by means of the linear discriminant analysis and the fault diagnosis is …

Motor bearing fault diagnosis using trace ratio linear discriminant analysis

X Jin, M Zhao, TWS Chow… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
… Normally, bearing fault diagnosis methods are based on time domain analysis [12]–[14], …
, a set of features was constructed from vibration signals. In that way, bearing fault diagnosis is …

Fault diagnosis of complex processes using sparse kernel local Fisher discriminant analysis

K Zhong, M Han, T Qiu, B Han - IEEE transactions on neural …, 2019 - ieeexplore.ieee.org
… Tang, “Weak fault diagnosis of rotating machinery based on feature reduction with supervised
orthogonal local Fisher discriminant analysis,” Neurocomputing, vol. 168, pp. 505–519, …

A new fault diagnosis method using fault directions in Fisher discriminant analysis

QP He, SJ Qin, J Wang - AIChE journal, 2005 - Wiley Online Library
… Data visualization is an active research field in computer science and is a desirable feature
for process engineers to perform fault diagnosis. Although the data are high dimensional, it is …

Discriminant Feature Distribution Analysis‐Based Hybrid Feature Selection for Online Bearing Fault Diagnosis in Induction Motors

R Islam, SA Khan, J Kim - Journal of Sensors, 2016 - Wiley Online Library
… for reliable fault diagnosis in induction motors. This paper proposes a hybrid feature
selection model with a novel discriminant feature distribution analysis-based feature evaluation …

Discriminant autoencoder for feature extraction in fault diagnosis

X Luo, X Li, Z Wang, J Liang - Chemometrics and Intelligent Laboratory …, 2019 - Elsevier
discriminant autoencoder may not meet the requirement of fault diagnosis in complex
processes. Thus, we also try to stack several discriminant autoencoders to construct a stacked …

Fault detection and diagnosis for chiller based on feature-recognition model and Kernel Discriminant Analysis

X Bai, M Zhang, Z Jin, Y You, C Liang - Sustainable Cities and Society, 2022 - Elsevier
… Therefore, the hybrid strategy combined with the feature-recognition model proposed in
this paper has the best performance in fault diagnosis. In addition, we find that the deviation …

Multistage centrifugal pump fault diagnosis by selecting fault characteristic modes of vibration and using Pearson linear discriminant analysis

Z Ahmad, AE Prosvirin, J Kim, JM Kim - IEEE Access, 2020 - ieeexplore.ieee.org
… low dimensional discriminant feature space for CP mechanical faults diagnosis using PLDA
fault diagnosis strategy that ensures the comparability of the achieved results with other …