Data-driven simulation of two-dimensional cross-correlated random fields from limited measurements using joint sparse representation.
Zheng GuanYu WangPublished in: Reliab. Eng. Syst. Saf. (2023)
Keyphrases
- sparse representation
- random fields
- data driven
- joint optimization
- dictionary learning
- sparse coding
- face recognition
- markov random field
- maximum entropy
- conditional random fields
- random projections
- three dimensional
- parameter estimation
- compressive sensing
- image classification
- non stationary
- compressed sensing
- signal processing
- neural network
- image patches
- image representation
- probabilistic model
- high dimensional data
- pattern recognition
- machine learning
- dimensionality reduction
- data sets
- sparse coefficients