Greedy low-rank approximation in Tucker format of solutions of tensor linear systems.
Irina GeorgievaClemens HofreitherPublished in: J. Comput. Appl. Math. (2019)
Keyphrases
- linear systems
- low rank approximation
- sufficient conditions
- dynamical systems
- tensor factorization
- high order
- feature selection
- tensor decomposition
- singular value decomposition
- dynamic programming
- objective function
- optimal solution
- sparse linear systems
- collaborative filtering
- interior point methods
- feature vectors
- search space