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A Dai–Yuan conjugate gradient algorithm with sufficient descent and conjugacy conditions for unconstrained optimization

✍ Scribed by Neculai Andrei


Book ID
108052340
Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
366 KB
Volume
21
Category
Article
ISSN
0893-9659

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A conjugate gradient method with descent
✍ Gonglin Yuan; Xiwen Lu; Zengxin Wei 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 726 KB

A modified conjugate gradient method is presented for solving unconstrained optimization problems, which possesses the following properties: (i) The sufficient descent property is satisfied without any line search; (ii) The search direction will be in a trust region automatically; (iii) The Zoutendi