Optimal Bounds on Approximation of Submodular and XOS Functions by Juntas.
Vitaly FeldmanJan VondrákPublished in: CoRR (2013)
Keyphrases
- error tolerance
- error bounds
- worst case
- learning theory
- submodular functions
- greedy algorithm
- constant factor
- closed form
- approximation algorithms
- tight bounds
- neural network
- upper bound
- approximation guarantees
- efficient computation
- continuous functions
- dynamic programming
- asymptotically optimal
- linear functions
- approximation schemes
- expected error
- lp norm
- generalization bounds
- approximation methods
- approximation error
- queueing networks
- monte carlo
- lower bound
- objective function