An improved QPSO algorithm and its application in fuzzy portfolio model with constraints.
Guang HeXiao-li LuPublished in: Soft Comput. (2021)
Keyphrases
- probabilistic model
- mathematical model
- theoretical analysis
- recognition algorithm
- search space
- cost function
- parameter estimation
- learning algorithm
- classification algorithm
- estimation algorithm
- k means
- np hard
- bayesian framework
- em algorithm
- similarity measure
- segmentation algorithm
- input data
- dynamic programming
- detection algorithm
- geometric constraints
- integer program
- linear programming
- probability distribution
- optimal solution
- expectation maximization
- clustering method
- energy function
- particle swarm optimization
- fuzzy sets
- fuzzy logic
- particle swarm optimization algorithm
- computational complexity
- analytical model