Sökning: "Magnus Borga"
Visar resultat 1 - 5 av 9 avhandlingar innehållade orden Magnus Borga.
1. Reinforcement Learning Using Local Adaptive Models
Sammanfattning : In this thesis, the theory of reinforcement learning is described and its relation to learning in biological systems is discussed. Some basic issues in reinforcement learning, the credit assignment problem and perceptual aliasing, are considered. The methods of temporal difference are described. LÄS MER
2. Learning Multidimensional Signal Processing
Sammanfattning : The subject of this dissertation is to show how learning can be used for multidimensional signal processing, in particular computer vision. Learning is a wide concept, but it can generally be defined as a system’s change of behaviour in order to improve its performance in some sense. LÄS MER
3. Image Analysis and Visualization of the Human Mastoid Air Cell System
Sammanfattning : From an engineering background, it is often believed that the human anatomy has already been fully described. Radiology has greatly contributed to understand the inside of the human body without surgical intervention. LÄS MER
4. Quantitative Muscle Composition Analysis Using Magnetic Resonance Imaging
Sammanfattning : Changes in muscle tissue composition, e.g. decrease in volume and/or increase of fat infiltration, are related to adverse health conditions such as sarcopenia, inflammation, muscular dystrophy, and chronic pain. LÄS MER
5. Level Set Segmentation and Volume Visualization of Vascular Trees
Sammanfattning : Medical imaging is an important part of the clinical workflow. With the increasing amount and complexity of image data comes the need for automatic (or semi-automatic) analysis methods which aid the physician in the exploration of the data. LÄS MER