A Weighted kNN Fault Detection Based on Multistep Index and Dynamic Neighborhood Scale Under Complex Working Conditions.
Xiaoyi QianTianhe SunBaoshi WangYuxian ZhangPublished in: IEEE Access (2023)
Keyphrases
- knn
- fault detection
- k nearest neighbor
- k nearest neighbour
- k nearest
- nearest neighbor
- fault detection and isolation
- fault diagnosis
- neighborhood graph
- text categorization
- distance function
- fault isolation
- knn algorithm
- industrial processes
- fault detection and diagnosis
- fault identification
- fuel cell
- tennessee eastman
- index structure
- failure detection
- similarity search
- text classification
- feature selection
- knn classifier
- graph construction
- neural network
- nearest neighbour
- refinement step
- indexing techniques
- knn classification
- shows significant improvements
- support vector
- robust fault detection