An Efficient Algorithm for Arbitrary Reverse Furthest Neighbor Queries.
Jianquan LiuHanxiong ChenKazutaka FuruseHiroyuki KitagawaPublished in: APWeb (2012)
Keyphrases
- computational cost
- experimental evaluation
- objective function
- learning algorithm
- times faster
- detection algorithm
- expectation maximization
- worst case
- optimal solution
- k means
- high accuracy
- decision trees
- matching algorithm
- optimization algorithm
- linear programming
- probabilistic model
- computational complexity
- similarity measure
- query language
- information retrieval systems
- cost function
- data model
- query expansion
- computationally efficient
- preprocessing
- index structure
- data structure
- convex hull
- convergence rate
- efficient processing
- neighbor selection