Keyphrases
- vector data
- times faster
- optimization problems
- orders of magnitude
- computational cost
- significant improvement
- learning algorithm
- data structure
- computational efficiency
- search engine
- information retrieval
- evaluation methods
- graph theory
- evaluation measures
- convergence rate
- recently developed
- benchmark datasets
- machine learning algorithms
- neural network
- simulated annealing
- social networks
- mobile robot
- decision trees
- preprocessing