Similarity between Euclidean and cosine angle distance for nearest neighbor queries.
Gang QianShamik SuralYuelong GuSakti PramanikPublished in: SAC (2004)
Keyphrases
- euclidean distance
- nearest neighbor queries
- high dimensional spaces
- distance function
- uncertain time series
- similarity search
- distance measure
- cosine distance
- metric space
- similarity measure
- distance metric
- similarity measurement
- dimensionality reduction
- feature vectors
- data objects
- nearest neighbor
- efficient processing
- data points
- multimedia databases
- index structure
- similarity queries
- vector space
- location based services
- range queries
- r tree
- databases
- database
- locality sensitive hashing
- high dimensional data
- query point
- knn
- high dimensional