Keyphrases
- computational cost
- optimization algorithm
- k means
- experimental evaluation
- computational complexity
- improved algorithm
- matching algorithm
- times faster
- search space
- cost function
- learning algorithm
- worst case
- high accuracy
- selection algorithm
- single pass
- linear programming
- simulated annealing
- probabilistic model
- significant improvement
- similarity measure
- information extraction
- input data
- wordnet
- computationally efficient
- theoretical analysis
- mobile robot
- detection algorithm
- path planning
- preprocessing
- recognition algorithm
- machine learning
- data sets