Efficient Implementation of Second-Order Stochastic Approximation Algorithms in High-Dimensional Problems.
Jingyi ZhuLong WangJames C. SpallPublished in: CoRR (2019)
Keyphrases
- efficient implementation
- approximation algorithms
- high dimensional problems
- approximation schemes
- high dimensional
- np hard
- special case
- dimension reduction
- worst case
- minimum cost
- primal dual
- vertex cover
- active set
- open shop
- set cover
- constant factor
- approximation ratio
- constant factor approximation
- randomized algorithms
- feature space
- face recognition
- data mining