Impact of correlated observation errors on the convergence of the conjugate gradient algorithm in variational data assimilation.
Olivier GouxSelime GürolAnthony T. WeaverOliver GuilletYoussef DiouanePublished in: CoRR (2022)
Keyphrases
- conjugate gradient algorithm
- data assimilation
- conjugate gradient
- optical flow computation
- learning rate
- evolutionary programming
- regularization framework
- image segmentation
- faster convergence
- kalman filter
- simulation models
- image sequences
- remote sensing
- convergence rate
- levenberg marquardt
- anomaly detection
- motion field
- training algorithm
- agent based simulation
- smart environments
- neural network
- optical flow
- computer vision