Unsupervised Domain Adaptation for Bearing Fault Diagnosis Considering the Decision Boundaries.
Tianyu HanXi ShiGang ZhangChao LiuPublished in: ICPHM (2021)
Keyphrases
- decision boundary
- fault diagnosis
- monitoring and fault diagnosis
- pattern classification
- axis parallel
- hyperplane
- support vector machine
- training samples
- expert systems
- nearest neighbor
- neural network
- training set
- data points
- fault detection
- fault detection and diagnosis
- data distribution
- fuzzy logic
- bp neural network
- linear classifiers
- power transformers
- rbf neural network
- kernel function
- electronic equipment
- operating conditions
- multi sensor information fusion
- unlabeled data
- condition monitoring
- multiple faults
- class labels
- analog circuits
- chemical process
- class distribution
- base classifiers
- labeled data
- knn
- feature space
- decision trees
- learning algorithm