Keyphrases
- optimization algorithm
- information retrieval
- learning algorithm
- dynamic programming
- cost function
- computational cost
- preprocessing
- computational complexity
- similarity measure
- space complexity
- matching algorithm
- image segmentation
- least squares
- information extraction
- objective function
- significant improvement
- search space
- optimal solution
- bayesian networks
- experimental evaluation
- k means
- worst case
- information retrieval systems
- expectation maximization
- detection algorithm
- association rules