Optimal character arrangement for ambiguous keyboards using a PSO-based algorithm.
Peng-Yeng YinEn-Ping SuPublished in: ICNC (2011)
Keyphrases
- optimal solution
- worst case
- dynamic programming
- detection algorithm
- computational complexity
- preprocessing
- times faster
- computationally efficient
- learning algorithm
- optimization algorithm
- improved algorithm
- computational cost
- experimental evaluation
- np hard
- locally optimal
- probabilistic model
- simulated annealing
- particle swarm optimization
- k means
- theoretical analysis
- search space
- clustering method
- exhaustive search
- optimality criterion
- recognition algorithm
- convergence rate
- neural network
- weighting coefficients
- tree structure
- segmentation algorithm
- expectation maximization
- high accuracy
- motion estimation
- cost function
- multi objective
- significant improvement
- objective function