A sparse enhanced indexation model with norm and its alternating quadratic penalty method.
Zhihua ZhaoFengmin XuMeihua WangCheng-Yi ZhangPublished in: J. Oper. Res. Soc. (2019)
Keyphrases
- objective function
- mathematical model
- statistical model
- linear model
- pairwise
- probabilistic model
- high order
- parameter estimation
- modeling method
- cost function
- similarity measure
- optimization method
- input data
- theoretical analysis
- detection method
- energy function
- classification method
- neural network
- em algorithm
- test data
- sensitivity analysis
- prior information
- computational complexity
- prediction model
- regularized least squares
- constrained optimization
- evaluation method
- bayesian framework
- model selection
- clustering method
- bp neural network
- variable selection
- probability distribution
- energy functional
- reconstruction method