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  1. No Access

    Article

    Parametric network utility maximization problem

    We show how to solve the parametric utility maximization problem with a continuous parameter in a finite number of steps in order to obtain a solution with given accuracy. Also, we propose a new approach for t...

    Lutbat Yadamsuren, Enkhbat Rentsen, Suk-Hwan Lee, Won-Joo Hwang in Optimization Letters (2014)

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    Article

    Large margin shortest path routing

    A new discriminative approach to routing inspired by the large margin criterion serving as a basis for support vector machines is presented. The proposed formulation uses the benefit of the dualization convex ...

    Yadamsuren Lutbat, Rentsen Enkhbat, Won-Joo Hwang in Optimization Letters (2012)

  3. No Access

    Chapter

    On Solvability of the Rate Control Problem in Wired-cum-Wireless Networks

    In a wired-cum-wireless network, the rate control problem is a difficult optimization problem. This chapter addresses the solvability of the optimization problem, where the optimization variables are both end-...

    Won-Joo Hwang, Cong Loi Le, Rentsen Enkhbat in Optimization and Optimal Control (2010)