Browsing Главна колекција / Main Collection by Author "Mladenović, Julija"

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    • Hybrid modification of accelerated double direction method 

      Petrović, Milena; Stanimirović, Predrag; Kontrec, Nataša; Mladenović, Julija (Hindawi, 2018-11-06)
      We present a hybridization of the accelerated gradient method with two vector directions. This hybridization is based on the usage of a chosen three-term hybrid model. Derived hybrid accelerated double direction model keeps ...

    • An Improved Modification of Accelerated Double Direction and Double Step-Size Optimization Schemes 

      Petrović, Milena J.; Valjarević, Dragana; Ilić, Dejan; Valjarević, Aleksandar; Mladenović, Julija (MDPI, 2022-01-13)
      We propose an improved variant of the accelerated gradient optimization models for solving unconstrained minimization problems. Merging the positive features of either double direction, as well as double step size accelerated ...