A zealous parallel gradient descent algorithm
A zealous parallel gradient descent algorithm
复制标题
DOI:
--
复制
发表时间:
2010-12
期刊:
影响因子:
--
通讯作者:
Gilles Louppe;P. Geurts
中科院分区:
文献类型:
--
作者:
Gilles Louppe;P. Geurts
Parallel and distributed algorithms have become a necessity in modern machine learning tasks. In this work, we focus on parallel asynchronous gradient descent [1, 2, 3] and propose a zealous variant that minimizes the idle time of processors to achieve a substantial speedup. We then experimentally study this algorithm in the context of training a restricted Boltzmann machine on a large collaborative filtering task.