On the worst-case error of least squares algorithms for L2-approximation with high probability.
Mario UllrichPublished in: J. Complex. (2020)
Keyphrases
- worst case
- error bounds
- least squares
- average case
- approximation algorithms
- learning algorithm
- approximation error
- upper bound
- significant improvement
- worst case analysis
- space complexity
- robust estimation
- neural network
- approximation methods
- error minimization
- theoretical analysis
- parameter estimation
- computational complexity
- data structure
- relative error
- exact computation
- tikhonov regularization