Sökning: "Daniel Larsson"

Visar resultat 21 - 25 av 36 avhandlingar innehållade orden Daniel Larsson.

  1. 21. Essays on Time Series Analysis : With Applications to Financial Econometrics

    Författare :Daniel Preve; Rolf Larsson; Bent Nielsen; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; non-Gaussian time series; nonnegative autoregression; robust estimation; strong convergence; realized volatility; volatility forecast; forecast comparison; Diebold-Mariano test; Statistics; Statistik;

    Sammanfattning : This doctoral thesis is comprised of four papers that all relate to the subject of Time Series Analysis.The first paper of the thesis considers point estimation in a nonnegative, hence non-Gaussian, AR(1) model. The parameter estimation is carried out using a type of extreme value estimators (EVEs). LÄS MER

  2. 22. Material Characterization of Powder Materials using Inverse Modeling

    Författare :Daniel C. Andersson; Per-Lennart Larsson; Didier Bouvard; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : .... LÄS MER

  3. 23. Prognostic Factors in Malignant Melanoma

    Författare :Åsa Bolander; Michael Bergqvist; Simon Ekman; Anders Larsson; Daniel Brattström; Gunnar Wagenius; Torgny Rasmuson; Uppsala universitet; []
    Nyckelord :Malignant melanoma; prognostic factors; survival; chemotherapy; radiation;

    Sammanfattning : Because of the failure so far to find effective treatment for patients with advanced stages of melanoma, increasing efforts have been made to find prognostic factors identifying patients in the risk zone for development of metastasis.This thesis investigates the prognostic powers of a few selected serological and immunohistochemical biomarkers. LÄS MER

  4. 24. Aspects of Power Allocation in Massive MIMO

    Författare :Hei Victor Cheng; Erik G. Larsson; Daniel Persson; Emil Björnson; Carlo Fischione; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : The past decades have seen a rapid growth of mobile data trac, both in terms of connected devices and data rate. To satisfy the ever growing data trac demand in wireless communication systems, the current cellular systems have to be redesigned to increase both spectral eciency and energy eciency. LÄS MER

  5. 25. Rektorn och den dubbla styrningen : en studie om gymnasierektors uppdrag i styrkedjan

    Författare :Ewa Dahlén; Andreas Ryve; Jannika Lindvall; Maria Larsson; Daniel Nordholm; Mälardalens universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Didactics; didaktik;

    Sammanfattning : In a global education policy context, school leadership has grown in importance in relation to improving school outcomes as well as equity in education. At the same time, during the last decades, the Swedish school system has undergone several large-scale national education reforms. LÄS MER