Extremely high-dimensional optimization with MapReduce: Scaling functions and algorithm.
Alberto CanoCarlos García-MartínezSebastián VenturaPublished in: Inf. Sci. (2017)
Keyphrases
- optimization algorithm
- k means
- optimal solution
- high dimensional
- high accuracy
- learning algorithm
- detection algorithm
- optimization process
- improved algorithm
- np hard
- computational cost
- times faster
- optimization method
- experimental evaluation
- preprocessing
- support vector machine
- recognition algorithm
- segmentation algorithm
- stochastic gradient
- clustering method
- combinatorial optimization
- objective function
- constrained optimization
- global optimization
- high dimensional data space
- ant colony optimization
- dimensionality reduction
- nearest neighbor
- cost function
- significant improvement
- search space
- computational complexity
- similarity measure