Search for dissertations about: "operationsanalys"
Showing result 1 - 5 of 37 swedish dissertations containing the word operationsanalys.
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1. Radiation Therapy Patient Scheduling: An Operations Research Approach
Abstract : The manual scheduling of patients for radiation therapy is difficult and labor-intensive. With the increase in cancer patient numbers, efficient resource planning is an important tool to achieve short waiting times and equal right to care. This thesis studies an operations research approach to the radiation therapy scheduling problem. READ MORE
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2. Testing for Periodicity and Trend in Long-Memory Processes
Abstract : This thesis presents methods of testing the periodicity and trend for the time series, which exhibit dependence over long periods of time. Many such processes can be modeled by a class of models called fractionally differenced processes. READ MORE
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3. Hidden Markov models - Traffic modeling and subspace methods
Abstract : The main motivation for this thesis, however not the only one, is the search for models for traffic in telecommunication networks. Traffic characterization and modeling are of great importance in the analysis and dimensioning of communication systems. During the last decades we have experienced an explosive growth of our telecommunication networks. READ MORE
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4. Stochastic Modeling and Operational Optimization in District Heating Systems
Abstract : Operation of a district heating system is accomplished via a sequence of decisions by the operators controlling the system. These decisions are based on expectations of conditions in the system that are not known at decision time. READ MORE
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5. Modelling Sea Surface Dynamics Using Crossing Distributions
Abstract : The thesis deals mainly with modelling sea surface dynamics. We consider two different scales. READ MORE