Sökning: "Jacob Roll"

Visar resultat 1 - 5 av 10 avhandlingar innehållade orden Jacob Roll.

  1. 1. Regularization for Sparseness and Smoothness : Applications in System Identification and Signal Processing

    Författare :Henrik Ohlsson; Lennart Ljung; Jacob Roll; Bo Wahlberg; Linköpings universitet; []
    Nyckelord :Regularization; sparsity; smothness; lasso; l1; fMRI; bio-feedback; TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : In system identification, the Akaike Information Criterion (AIC) is a well known method to balance the model fit against model complexity. Regularization here acts as a price on model complexity. LÄS MER

  3. 2. CAD-teknikens roll och värde : ett resultat av aktörernas teknik- och versamhetsuppfattning

    Författare :Jacob Gramenius; KTH; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  4. 3. Models and meaning : on management models and systems of meaning when implementing change

    Författare :Jacob Hallencreutz; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Kvalitetsteknik; Quality Technology and Management;

    Sammanfattning : Change has become a vital business partner for many organizations. Survival of most organizations depends on their ability to implement adequate changes to support the organization. This thesis deals with questions about measurement systems, process based system models and organizational change with a specific focus on implementation challenges. LÄS MER

  5. 4. MHC polymorphism in a songbird : Fitness, mate choice, and sexual conflict

    Författare :Jacob Roved; MEMEG; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Major histocompatibility complex; MHC diversity; MHC haplotypes; sexually antagonistic selection; costs of immune responses; adaptive immunity; great reed warbler; songbird;

    Sammanfattning : Sex differences in immune responses have been observed across a wide range of animal species, with the generaltendency that males have weaker immune responses than females. These differences are at least partly caused by immune-regulating effects of sex hormones, and have been associated with an increased prevalence of autoimmune disorders in females and with a general tendency for males to be parasitized more often than females. LÄS MER

  7. 5. Approaching transformative futures : Discourse and practice in Swedish national transport policy and planning

    Författare :Jacob Witzell; Karolina Isaksson; Maria Håkansson; Malin Henriksson; Raine Mäntysalo; KTH; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; transport planning; transport infrastructure; climate mitigation; transformation; planning practice; uncertainty; assessment; Urbana och regionala studier; Urban and Regional Studies;

    Sammanfattning : This thesis concerns the need to transform the transport system to meet climate mitigation objectives. It provides insights into how specific approaches and practices in transport policy and planning affect prospects for transformation. LÄS MER