Sökning: "determinant"

Visar resultat 1 - 5 av 452 avhandlingar innehållade ordet determinant.

  1. 1. Algorithms in data mining using matrix and tensor methods

    Författare :Berkant Savas; Lars Eldén; Lieven De Lathauwer; Linköpings universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Volume; Minimization criterion; Determinant; Rank deficient matrix; Reduced rank regression; System identification; Rank reduction; Volume minimization; General algorithm; Handwritten digit classification; Tensors; Higher order singular value decomposition; Tensor approximation; Least squares; Tucker model; Multilinear algebra; Notation; Contraction; Tensor matricization; Newton s method; Grassmann manifolds; Product manifolds; Quasi-Newton algorithms; BFGS and L-BFGS; Symmetric tensor approximation; Local intrinsic coordinates; Global embedded coordinates; ; Numerical analysis; Numerisk analys;

    Sammanfattning : In many fields of science, engineering, and economics large amounts of data are stored and there is a need to analyze these data in order to extract information for various purposes. Data mining is a general concept involving different tools for performing this kind of analysis. LÄS MER

  2. 2. Self-efficacy of knee function in patients with an Anterior Cruciate Ligament injury

    Författare :Pia Thomeé; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Nyckelord :Self-efficacy of knee function; K-SES; anterior cruciate ligament injury; test instrument construction; validity; reliability; responsiveness; determinant; predictor;

    Sammanfattning : Abstract Self-efficacy of knee function in patients with an Anterior Cruciate Ligament injury The overall purpose of this thesis was to investigate the clinical relevance of perceived self-efficacy of knee function among patients with an Anterior Cruciate Ligament (ACL) injury. Study 1: The purpose was to develop an instrument for measuring perceived self-efficacy of knee function in patients with an ACL injury. LÄS MER

  3. 3. Utländska direkta investeringar i Sverige : en ekonometrisk analys av bestämningsfaktorerna

    Författare :Hans-Fredrik Samuelsson; Uppsala universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Business Studies; Företagsekonomi;

    Sammanfattning : .... LÄS MER

  4. 4. Trait anxiety as a determinant of psychological test results

    Författare :Roger Persson; Institutionen för psykologi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Medicin människa och djur ; Medicine human and vertebrates ; Miljömedicin; Environmental health; arbetsmiljömedicin; industrial medicine; Yrkesmedicin; Occupational health; work stress; toxic encephalopathy; symptom reporting; neuropsychological testing; organic solvents; repression; psychological methods; social desirability; anxiety; Personality traits;

    Sammanfattning : This thesis deals with the problem of interpreting test scores. The intention has been to explore and elucidate the effects of trait anxiety on test scores that have been obtained in applied research settings. LÄS MER

  5. 5. Counting solutions to Diophantine equations

    Författare :Oscar Marmon; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Nyckelord :Integral points; rational points; counting function; exponential sums; Weyl differencing; van der Corput s method; determinant method; sum of k-th powers; counting function;

    Sammanfattning : This thesis presents various results concerning the density of rational and integral points on algebraic varieties. These results are proven with methods from analytic number theory as well as algebraic geometry. LÄS MER