Sökning: "matrix system"
Visar resultat 11 - 15 av 603 uppsatser innehållade orden matrix system.
11. On quantum systems and the measurement problem
Master-uppsats, Stockholms universitet/FysikumSammanfattning : We focus on the Tensor Product Structure (TPS) of the Hilbert space and the fact that a choice in the TPS has an impact on the representation of the studied quantum system. We define the measurement problem in quantum mechanics and present some theories about quantum mechanics, each of them highlighting a different approach to quantum measurements. LÄS MER
12. A Conjugate Residual Solver with Kernel Fusion for massive MIMO Detection
Master-uppsats, Högskolan i Halmstad/Centrum för forskning om tillämpade intelligenta system (CAISR)Sammanfattning : This thesis presents a comparison of a GPU implementation of the Conjugate Residual method as a sequence of generic library kernels against implementations ofthe method with custom kernels to expose the performance gains of a keyoptimization strategy, kernel fusion, for memory-bound operations which is to makeefficient reuse of the processed data. For massive MIMO the iterative solver is to be employed at the linear detection stageto overcome the computational bottleneck of the matrix inversion required in theequalization process, which is 𝒪(𝑛3) for direct solvers. LÄS MER
13. KEY PERFORMANCE INDICATORS TO INCREASE LOGISTICS PERFORMANCE IN THE DAIRY INDUSTRY : A CASE STUDY IN THE DAIRY INDUSTRY
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : The dairy industry is a complex system that involves many stakeholders and processes, from production to distribution. To measure and improve the performance of this system, a comprehensive and reliable Performance Measurement System (PMS) is needed. A PMS is a tool that helps to evaluate the efficiency and effectiveness of supply chain operations. LÄS MER
14. Fallstudie om hantering av transportrelaterade kvalitetsbrister : En fallstudie på ett möbeltillverkande företag
Kandidat-uppsats, Jönköping University/Tekniska HögskolanSammanfattning : Företag X är en organisation som värderar kvalitet högt. Detta företag tillverkar möbler med sin utgångspunkt i Sverige. Inom svensk industri uppskattas kvalitetsbristkostnader stå för 10–30 % av omsättningen. LÄS MER
15. Exogenous Fault Detection in Aerial Swarms of UAVs
Master-uppsats, KTH/Matematik (Avd.)Sammanfattning : In this thesis, the main focus is to formulate and test a suitable model forexogenous fault detection in swarms containing unmanned aerial vehicles(UAVs), which are aerial autonomous systems. FOI Swedish DefenseResearch Agency provided the thesis project and research question. LÄS MER