A GPU approach to subtrajectory clustering using the Fréchet distance.
Joachim GudmundssonNacho ValladaresPublished in: SIGSPATIAL/GIS (2012)
Keyphrases
- clustering algorithm
- distance metric
- k means
- real time
- clustering method
- distance measure
- affinity measure
- unsupervised learning
- data points
- high dimensional data
- distance function
- general purpose
- self organizing maps
- euclidean distance
- outlier detection
- information theoretic
- document clustering
- data clustering
- parallel processing
- distance calculation
- nearest neighbor
- spectral clustering
- minimum distance
- face recognition