Sökning: "Time-Varying Stochastic Systems"
Visar resultat 11 - 15 av 24 avhandlingar innehållade orden Time-Varying Stochastic Systems.
11. Identification and Estimation for Models Described by Differential-Algebraic Equations
Sammanfattning : Differential-algebraic equations (DAEs) form the natural way in which models of physical systems are delivered from an object-oriented modeling tool like Modelica. Differential-algebraic equations are also known as descriptor systems, singular systems, and implicit systems. LÄS MER
12. Architectures and Performance Analysis of Wireless Control Systems
Sammanfattning : Modern industrial control systems use a multitude of spatially distributed sensors and actuators to continuously monitor and control physical processes. Information exchange among control system components is traditionally done through physical wires. LÄS MER
13. Communication-Efficient Resource Allocation for Wireless Federated Learning Systems
Sammanfattning : The training of machine learning (ML) models usually requires a massive amount of data. Nowadays, the ever-increasing number of connected user devices has benefited the development of ML algorithms by providing large sets of data that can be utilized for model training. LÄS MER
14. Essays on Risk in International Financial Markets
Sammanfattning : This thesis deals with techniques to model risk in financial markets and consists of four separate essays. The thesis begins with an introduction in chapter one, while chapter two to chapter five contains the four essays. The first essay examines the implication of using various risk measures for portfolio selection. LÄS MER
15. International Asset Pricing, Diversification and Links between National Stock Markets
Sammanfattning : This thesis consists of three self-contained empirical studies on international financial economics. The common economic theme is that all three studies deal with international stock market return and risk. LÄS MER