Locality-Sensitive Hashing with Margin Based Feature Selection
Makiko KonoshimaYui NomaPublished in: CoRR (2012)
Keyphrases
- locality sensitive hashing
- feature selection
- knn
- similarity search
- nearest neighbor
- nearest neighbor search
- brute force
- hash functions
- text categorization
- approximate nearest neighbor
- feature space
- multimedia retrieval
- sift features
- indexing techniques
- metric space
- support vector machine
- feature set
- machine learning
- range queries
- binary codes
- space efficient
- text classification
- distance function
- hamming distance
- high dimensional
- support vector
- feature extraction
- euclidean distance
- mean shift
- data sets
- multi dimensional
- dimensionality reduction
- image retrieval
- search algorithm
- data structure
- similarity measure
- databases