Optimal Subspace Dimensionality for k-NN Search on Clustered Datasets.
Yue LiAlexander ThomasianLijuan ZhangPublished in: DEXA (2004)
Keyphrases
- knn
- k nearest neighbor
- nearest neighbor
- k nearest neighbour
- text categorization
- exhaustive search
- feature space
- high dimensional
- dimensionality reduction
- distance function
- query point
- lower dimensional
- text classification
- mixed data
- bayes error
- similarity search
- neural network
- support vector machine
- voting methods
- range queries
- low dimensional
- high dimensional data
- support vector
- face recognition
- feature selection