DOLPHIN: An efficient algorithm for mining distance-based outliers in very large datasets.
Fabrizio AngiulliFabio FassettiPublished in: ACM Trans. Knowl. Discov. Data (2009)
Keyphrases
- dynamic programming
- computational complexity
- computational cost
- computationally efficient
- detection algorithm
- experimental evaluation
- optimization algorithm
- preprocessing
- times faster
- high accuracy
- similarity measure
- simulated annealing
- significant improvement
- experimental study
- tree structure
- single pass
- matching algorithm
- improved algorithm
- highly efficient
- data mining
- input data
- linear programming
- np hard
- cost function
- k means
- search space
- optimal solution
- clustering algorithm
- learning algorithm