An improved multi-step gradient-type method for large scale optimization

• Main Authors: Farid, Mahboubeh, Leong, Wah June
• 格式: Article
• 語言: English
• 出版: Elsevier 2011
• 在線閱讀: http://psasir.upm.edu.my/id/eprint/24643/1/An%20improved%20multi.pdf; http://psasir.upm.edu.my/id/eprint/24643/; https://www.sciencedirect.com/science/article/pii/S0898122111003312?via%3Dihub

In this paper, we propose an improved multi-step diagonal updating method for large scale unconstrained optimization. Our approach is based on constructing a new gradient-type method by means of interpolating curves. We measure the distances required to parameterize the interpolating polynomials via...