A modified local linear embedding algorithm based on neighbour selection.
ShiYao LiuTu TangQi KangQidi WuPublished in: Int. J. Wirel. Mob. Comput. (2015)
Keyphrases
- preprocessing
- optimization algorithm
- selection algorithm
- recognition algorithm
- computational complexity
- experimental evaluation
- matching algorithm
- theoretical analysis
- worst case
- learning algorithm
- single pass
- times faster
- computationally efficient
- np hard
- significant improvement
- optimal solution
- dynamic programming
- high accuracy
- cost function
- clustering method
- objective function
- tree structure
- neural network
- estimation algorithm
- improved algorithm
- convergence rate
- convex hull
- search space
- k means
- input image
- detection algorithm
- expectation maximization
- least squares