Keyphrases
- dynamic programming
- optimal solution
- objective function
- worst case
- high accuracy
- np hard
- preprocessing
- search space
- experimental evaluation
- times faster
- learning algorithm
- detection algorithm
- expectation maximization
- significant improvement
- improved algorithm
- recognition algorithm
- matching algorithm
- clustering method
- theoretical analysis
- computationally efficient
- globally optimal
- computational cost
- cost function
- k means
- estimation error
- exhaustive search
- piecewise linear
- operating point
- particle swarm optimization
- online learning
- input data
- linear programming
- computational complexity