Notes on the DaiβYuanβYuan modified spec
β
Yunhai Xiao; Qiuyu Wang; Dong Wang
π
Article
π
2010
π
Elsevier Science
π
English
β 362 KB
In this paper, we give some notes on the two modified spectral gradient methods which were developed in [10]. These notes present the relationship between their stepsize formulae and some new secant equations in the quasi-Newton method. In particular, we also introduce another two new choices of ste