کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4639900 1341253 2011 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
New quasi-Newton methods via higher order tensor models
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
New quasi-Newton methods via higher order tensor models
چکیده انگلیسی

Many researches attempt to improve the efficiency of the usual quasi-Newton (QN) methods by accelerating the performance of the algorithm without causing more storage demand. They aim to employ more available information from the function values and gradient to approximate the curvature of the objective function. In this paper we derive a new QN method of this type using a fourth order tensor model and show that it is superior with respect to the prior modification of Wei et al. (2006) [4]. Convergence analysis gives the local convergence property of this method and numerical results show the advantage of the modified QN method.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational and Applied Mathematics - Volume 235, Issue 8, 15 February 2011, Pages 2412–2422
نویسندگان
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