Tensor completion via bilevel minimization with fixed-point constraint to estimate missing elements in noisy data.
Souad MohaouiAbdelilah HakimSaid RaghayPublished in: Adv. Comput. Math. (2021)
Keyphrases
- fixed point
- noisy data
- missing data
- missing values
- stationary points
- sufficient conditions
- dynamical systems
- floating point
- high dimensional
- belief propagation
- fixed point theorem
- objective function
- training data
- linear programming
- higher order
- policy iteration
- constraint databases
- denoising
- pairwise
- variational inequalities