Search for dissertations about: "hankel norm"
Showing result 1 - 5 of 9 swedish dissertations containing the words hankel norm.
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1. Rank Reduction with Convex Constraints
Abstract : This thesis addresses problems which require low-rank solutions under convex constraints. In particular, the focus lies on model reduction of positive systems, as well as finite dimensional optimization problems that are convex, apart from a low-rank constraint. READ MORE
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2. Modelling of packed bed distillation column
Abstract : .... READ MORE
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3. On Nuclear Norm Minimization in System Identification
Abstract : In system identification we model dynamical systems from measured data. This data-driven approach to modelling is useful since many real-world systems are difficult to model with physical principles. Hence, a need for system identification arises in many applications involving simulation, prediction, and model-based control. READ MORE
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4. On Model Simplification in System Identification
Abstract : This report deals with the connection between system identification and model reduction. We propose an identification algorithm that is based on the least squares identification method and either of the model reduction techniques: Frequency weighted truncated balanced realization or frequency weighted optimal Hankel-norm model reduction. READ MORE
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5. On some sparsity related problems and the randomized Kaczmarz algorithm
Abstract : This thesis studies several problems related to recovery and estimation. Specifically, these problems are about sparsity and low-rankness, and the randomized Kaczmarz algorithm. This thesis includes four papers referred to as Paper A, Paper B, Paper C, and Paper D. READ MORE