Search for dissertations about: "Spatial kernel"
Showing result 1 - 5 of 13 swedish dissertations containing the words Spatial kernel.
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1. Spatial Spread of Organisms : Modeling ecological and epidemiological processes
Abstract : This thesis focuses on the spread of organisms in both ecological and epidemiological contexts. In most of the studies presented, displacement is modeled with a spatial kernel function, which is characterized by scale and shape. These are measured by the net squared displacement (or kernel variance) and kurtosis, respectively. READ MORE
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2. A kernel function approach to exact solutions of Calogero-Moser-Sutherland type models
Abstract : This Doctoral thesis gives an introduction to the concept of kernel functionsand their signicance in the theory of special functions. Of particularinterest is the use of kernel function methods for constructing exact solutionsof Schrodinger type equations, in one spatial dimension, with interactions governedby elliptic functions. READ MORE
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3. Probabilistic Mapping of Spatial Motion Patterns for Mobile Robots
Abstract : To bring robots closer to real-world autonomy, it is necessary to equip them with tools allowing them to perceive, model and behave adequately to dynamic changes in the environment. The idea of incorporating information about dynamics not only in the robots reactive behaviours but also in global planning process stems from the fact that dynamic changes are typically not completely random and follow spatiotemporal patterns. READ MORE
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4. Urban Growth Modeling Based on Land-use Changes and Road Network Expansion
Abstract : A city is considered as a complex system. It consists of numerous interactivesub-systems and is affected by diverse factors including governmental landpolicies, population growth, transportation infrastructure, and market behavior. READ MORE
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5. Statistical gas distribution modelling for mobile robot applications
Abstract : In this dissertation, we present and evaluate algorithms for statistical gas distribution modelling in mobile robot applications. We derive a representation of the gas distribution in natural environments using gas measurements collected with mobile robots. READ MORE