An Algorithm for Computing Global-Based Outlier Degrees on Data Sets.
Takeshi FushimiYoko KamidoiShin'ichi WakabayashiPublished in: ICDE Workshops (2005)
Keyphrases
- data sets
- detection algorithm
- computational cost
- tree structure
- expectation maximization
- computational complexity
- similarity measure
- recognition algorithm
- preprocessing
- convergence rate
- dynamic programming
- experimental evaluation
- high accuracy
- learning algorithm
- significant improvement
- input data
- computationally efficient
- segmentation algorithm
- times faster
- selection algorithm
- convex hull
- publicly available data sets
- optimization algorithm
- worst case
- k means
- data streams
- video sequences
- genetic algorithm