Convergence of Stein Variational Gradient Descent under a Weaker Smoothness Condition.
Lukang SunAvetik G. KaragulyanPeter RichtárikPublished in: AISTATS (2023)
Keyphrases
- cost function
- update rule
- objective function
- sufficient conditions
- smoothness term
- image segmentation
- optical flow
- neural network
- convergence rate
- proximal point algorithm
- faster convergence
- convergence speed
- shape prior
- initial conditions
- iterative algorithms
- bayesian networks
- global convergence
- image processing
- computer vision
- learning algorithm