Performance Analysis of Orthogonal Gradient Sign Algorithm Using Spline-based Hammerstein Model for Smart Application.
Suchada SitjongsatapornSethakarn ProngnuchPublished in: J. Mobile Multimedia (2022)
Keyphrases
- mathematical model
- algorithm employs
- probabilistic model
- theoretical analysis
- objective function
- learning algorithm
- optimization model
- parameter estimation
- recognition algorithm
- prior information
- input data
- cost function
- estimation algorithm
- gradient method
- optimization algorithm
- kalman filter
- matching algorithm
- convergence rate
- k means
- final result
- closed form
- steepest descent method
- em algorithm
- worst case
- np hard
- search space
- similarity measure
- image sequences
- energy function
- classification algorithm
- expectation maximization
- least squares
- image registration
- dynamic programming
- multiresolution
- piecewise constant
- preprocessing