Branch-and-bound algorithm for optimal sparse canonical correlation analysis.
Akihisa WatanabeRyuta TamuraYuichi TakanoRyuhei MiyashiroPublished in: Expert Syst. Appl. (2023)
Keyphrases
- canonical correlation analysis
- branch and bound algorithm
- optimal solution
- lower bound
- branch and bound
- upper bound
- least squares
- np hard
- combinatorial optimization
- partial least squares
- canonical correlations
- upper bounding
- multivariate statistical
- worst case
- kernel cca
- single machine scheduling problem
- mixed integer linear programming
- high dimensional
- equivalence relationship
- feature extraction
- matrix factorization
- knapsack problem
- search algorithm
- metaheuristic