Sökning: "Tatjana"

Visar resultat 1 - 5 av 35 avhandlingar innehållade ordet Tatjana.

  1. 1. Investigation of genetic factors involved in colorectal cancer predisposition

    Författare :Tatjana Djureinovic; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :colorectal cancer CRC ; hereditary colorectal cancer HCRC ; two-close relatives TCR ; linkage analysis; case-control;

    Sammanfattning : Colorectal cancer (CRC) is one of the leading causes of cancer-related death in the western world. Several hereditary CRC predisposing syndromes have been described and their genetic component has been elucidated. Taken together, these syndromes account for at most 5% of all CRC cases. LÄS MER

  3. 2. Permutation invariance and reparameterizations in linear models

    Författare :Tatjana Nahtman; Tõnu Möls; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mathematical statistics; Matematisk statistik; matematisk statistik; Mathematical Statistics;

    Sammanfattning : .... LÄS MER

  4. 3. Amyloid precursor protein : cellular studies and animal models

    Författare :Tatjana Nilsson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterised by a number of neuropathological features, including extracellular deposits composed primarily of amyloid-β (Aβ) peptides. Aβ is derived from proteolysis of the amyloid precursor protein (APP) by consecutive action of β and γ-secretases. LÄS MER

  5. 4. Discriminant analysis with growing dimension

    Författare :Tatjana Pavlenko; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; growing dimension; MATHEMATICS; MATEMATIK;

    Sammanfattning : .... LÄS MER

  7. 5. Feature Informativeness, Curse-of-Dimensionality and Error Probability in Discriminant Analysis

    Författare :Tatjana Pavlenko; Matematisk statistik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Statistics; Matematik; Mathematics; feature selection; Discriminant analysis; feature informativeness; growing dimension assymptotics; operations research; operationsanalys; programmering; aktuariematematik; programming; actuarial mathematics; Statistik; Multivariate analysis; MATHEMATICS;

    Sammanfattning : This thesis is based on four papers on high-dimensional discriminant analysis. Throughout, the curse-of-dimensionality effect on the precision of the discrimination performance is emphasized. A growing dimension asymptotic approach is used for assessing this effect and the limiting error probability are taken as the performance criteria. LÄS MER