Sökning: "mathematics"

Visar resultat 16 - 20 av 3429 avhandlingar innehållade ordet mathematics.

  1. 16. 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

  2. 17. Mathematical models of biological interactions

    Författare :Linnéa Gyllingberg; David J.T. Sumpter; Kolbjörn Tunström; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Mathematics with specialization in Applied Mathematics; Matematik med inriktning mot tillämpad matematik;

    Sammanfattning : Mathematical models are used to describe and analyse different types of biological interactions.  From self-propelled particle models capturing the collective motion of fish schools to models in mathematical neuroscience describing the interactions between neurons to individual-based models of ecological interactions. LÄS MER

  3. 18. Game theory and applications

    Författare :Carl-Joar Karlsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; non-cooperative game theory; prisoner s dilemma; disease; distribution; compartmental model; epidemiological model; game theory; equilibrium strategy;

    Sammanfattning : Individual-level interactions and decisions spread though populations and change the collective-level dynamics in an intricate way. Nevertheless, game theory is well suited for the unification of these viewpoints. LÄS MER

  4. 19. Syllogistic Analysis and Cunning of Reason in Mathematics Education

    Författare :Yang Liu; Arne Engström; Jiansheng Bao; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Mathematics education; mathematics teaching; syllogistic analysis; cunning of reason; change of perspective; didactic transposition; classroom instruction; textbook writing; Matematik; Mathematics;

    Sammanfattning : This essay explores the issue of organizing mathematics education by means of syllogism. Two aspects turn out to be particularly significant. One is the syllogistic analysis while the other is the cunning of reason. LÄS MER

  5. 20. Varför undervisning i matematik? : argument för matematik i grundskolan - i läroplaner, läroplansdebatt och hos blivande lärare

    Författare :Maria Bjerneby Häll; Bertil Askling; Hans Wallin; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Arguments for Mathematics; Curriculum in Mathematics; School Mathematics; Student Teachers in Mathematics; Matematikundervisning; grundskolan; Mathematics; Educational Science;

    Sammanfattning : The aim of this study is to investigate, describe and analyse the justification and the goals of mathematics education in compulsory school in Sweden. The focus here is on student teachers and their conceptions of why mathematics should be taught in school. LÄS MER