Sökning: "henrik holst"
Hittade 4 avhandlingar innehållade orden henrik holst.
1. Multiscale Methods for Wave Propagation Problems
Sammanfattning : Simulations of wave propagation in heterogeneous media and at high frequencies are important in many applications such as seismic-, {electro-magnetic-,} acoustic-, fluid flow problems and others. These are classical multiscale problems and often too computationally expensive for direct numerical simulation. LÄS MER
2. Multi-scale methods for wave propagation in heterogeneous media
Sammanfattning : Multi-scale wave propagation problems are computationally costly to solve by traditional techniques because the smallest scales must be represented over a domain determined by the largest scales of the problem. We have developed new numerical methods for multi-scale wave propagation in the framework of heterogeneous multi-scale methods. LÄS MER
3. Generalized Pólya Urns via Stochastic Approximation
Sammanfattning : .... LÄS MER
4. Scalable Machine Learning through Approximation and Distributed Computing
Sammanfattning : Machine learning algorithms are now being deployed in practically all areas of our lives. Part of this success can be attributed to the ability to learn complex representations from massive datasets. LÄS MER