Performance measurement using linear additive directional distance function and PCA based directions.
Subhadip SarkarPublished in: Comput. Ind. Eng. (2021)
Keyphrases
- distance function
- similarity search
- nearest neighbor
- knn
- similarity function
- data points
- euclidean distance
- metric space
- distance measure
- distance metric
- principal component analysis
- edit distance
- gradient vectors
- nearest neighbor classification
- metric learning
- triangle inequality
- k nearest neighbor
- distance computation
- feature extraction
- data sets