Multi-index Sequential Monte Carlo Ratio Estimators for Bayesian Inverse problems.
Ajay JasraKody J. H. LawNeil WaltonShangda YangPublished in: Found. Comput. Math. (2024)
Keyphrases
- sequential monte carlo
- inverse problems
- image reconstruction
- global optimization
- visual tracking
- convex optimization
- posterior distribution
- particle filter
- optimization methods
- optimization problems
- particle filtering
- early vision
- partial differential equations
- computationally expensive
- optimization method
- latent variables
- importance sampling
- evolutionary algorithm
- maximum a posteriori
- computer vision
- three dimensional