搜索结果: 1-3 共查到“数理统计学 Optimization”相关记录3条 . 查询时间(0.054 秒)
We consider “one-at-a-time” coordinate-wise descent algorithms for a class of convex optimization problems. An algorithm of this kind has been proposed for the L1-penalized regression (lasso) in the l...
Comunication-Efficient Algorithms for Statistical Optimization
Comunication-Efficient Algorithms Statistical Optimization
2012/11/22
We present and study two communication-efficient algorithms for distributed statistical optimization on large-scale data sets. The first algorithm is a standard averaging method that distributes the $...
Input Parameters Optimization in Swarm DS-CDMA Multiuser Detectors
Input Parameters Optimization Swarm DS-CDMA Multiuser Detectors
2011/1/4
In this paper, the uplink direct sequence code division multiple access (DS-CDMA) multiuser detection problem (MuD) is studied into heuristic perspective, named particle swarm optimization (PSO). Rega...