Search for dissertations about: "Dual active set methods"
Showing result 1 - 5 of 7 swedish dissertations containing the words Dual active set methods.
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1. Conditional Subgradient Methods and Ergodic Convergence in Nonsmooth Optimization
Abstract : The topic of the thesis is subgradient optimization methods in convex, nonsmooth optimization. These methods are frequently used, especially in the context of Lagrangean relaxation of large scale mathematical programs where they are remarkably often able to quickly identify near-optimal Lagrangean dual solutions. READ MORE
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2. Applications of Integer Quadratic Programming in Control and Communication
Abstract : The main topic of this thesis is integer quadratic programming with applications to problems arising in the areas of automatic control and communication. One of the most widespread modern control principles is the discrete-time method Model Predictive Control (MPC). READ MORE
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3. On Some Properties of Interior Methods for Optimization
Abstract : This thesis consists of four independent papers concerningdifferent aspects of interior methods for optimization. Threeof the papers focus on theoretical aspects while the fourth oneconcerns some computational experiments. READ MORE
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4. Solution of linear programming and non-linear regression problems using linear M-estimation methods
Abstract : This thesis is devoted to algorithms for solving two optimization problems, using linear M-estimation methods, and their implementation. First, an algorithm for the non-linear M-estimation problem is considered. READ MORE
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5. Topics in Sparse Least Squares Problems
Abstract : This thesis addresses topics in sparse least squares computation. A stable method for solving the least squares problem, min ||Ax-b||2 is based on the QR factorization.Here we have addressed the difficulty for storing the orthogonal matrix Q. READ MORE