Convergence rate for distributed optimization methods: Novel bounds and distributed step size computation.
Yu SunAlberto SperanzonPrashant G. MehtaPublished in: ACC (2012)
Keyphrases
- step size
- convergence rate
- optimization methods
- global convergence
- gradient method
- convergence speed
- global optimum
- faster convergence
- variable step size
- cost function
- mutation operator
- evolutionary programming
- learning rate
- line search
- numerical stability
- hessian matrix
- gravitational search algorithm
- primal dual
- steepest descent method
- convergence analysis
- non stationary