Efficient Resource Allocation Algorithm for Underwater Wireless Sensor Networks Based on Improved Stochastic Gradient Descent Method.
Meiqin TangChangjing RenYalin XinPublished in: Ad Hoc Sens. Wirel. Networks (2021)
Keyphrases
- stochastic gradient descent
- dynamic programming
- resource allocation
- optimization algorithm
- computational complexity
- cost function
- closed form
- objective function
- wireless sensor networks
- convergence rate
- probabilistic model
- least squares
- weight vector
- similarity measure
- step size
- learning algorithm
- prior information
- matrix factorization
- worst case
- importance sampling
- monte carlo
- loss function
- kalman filter
- training samples
- principal components
- expectation maximization
- upper bound