Research on DFF-TopK algorithm based on dynamic feature selection.
Xingyi ZhouGuoyan XuFan LiuXinyue SuPublished in: ICCSE (2019)
Keyphrases
- improved algorithm
- dynamic programming
- feature selection
- significant improvement
- experimental evaluation
- times faster
- theoretical analysis
- optimal solution
- objective function
- k means
- computational complexity
- detection algorithm
- learning algorithm
- linear programming
- matching algorithm
- clustering method
- optimization algorithm
- convergence rate
- lower bound
- neural network
- cost function
- recognition algorithm
- selection algorithm
- high accuracy
- feature weighting
- expectation maximization
- particle swarm optimization
- probabilistic model
- computational cost
- machine learning