DAdam: A Consensus-Based Distributed Adaptive Gradient Method for Online Optimization.
Parvin NazariDavoud Ataee TarzanaghGeorge MichailidisPublished in: IEEE Trans. Signal Process. (2022)
Keyphrases
- gradient method
- derivative free
- optimization methods
- convergence rate
- negative matrix factorization
- recursive least squares
- optimization method
- global optimization
- optimization algorithm
- multiresolution
- step size
- convex formulation
- data sets
- wavelet transform
- information extraction
- evolutionary algorithm
- feature space
- computer vision
- information retrieval