A Stochastic Gradient Descent Algorithm for Antenna Tilt Optimization in Cellular Networks.
Yaxi LiuWei HuangfuHaijun ZhangKeping LongPublished in: WCSP (2018)
Keyphrases
- stochastic gradient descent
- stochastic gradient
- optimization algorithm
- learning algorithm
- np hard
- optimal solution
- least squares
- wireless networks
- matrix factorization
- cellular networks
- cost function
- low cost
- particle swarm optimization
- model selection
- support vector
- differential evolution
- convergence rate
- supply chain management
- data sets