Sökning: "Cardinality"

Visar resultat 1 - 5 av 18 avhandlingar innehållade ordet Cardinality.

  1. 1. Symmetric cardinality constraints

    Författare :Waldemar Kocjan; Mälardalens högskola; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  3. 2. Measures of Freedom of Choice

    Författare :Karin Enflo; Erik Carlson; Thomas Anderberg; Martin van Hees; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Freedom of Choice; Measure; Choice Set; Diversity; Cardinality; Evenness; Decision Theory; Metric Space; Practical Philosophy; Praktisk filosofi;

    Sammanfattning : This thesis studies the problem of measuring freedom of choice. It analyzes the concept of freedom of choice, discusses conditions that a measure should satisfy, and introduces a new class of measures that uniquely satisfy ten proposed conditions. LÄS MER

  4. 3. Essays on the Determinants and Measurement of Subjective Well-Being

    Författare :Martin Berlin; Markus Jäntti; Andrew Clark; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; subjective well-being; happiness; life satisfaction; affect; income; cash margin; time use; measurement error; ordinal response models; cardinality; Economics; nationalekonomi;

    Sammanfattning : This thesis consists of four self-contained essays in economics, all concerned with different aspects of subjective well-being. The abstracts of the four studies are as follows.Beyond Income: The Importance for Life Satisfaction of Having Access to a Cash Margin. LÄS MER

  5. 4. Neurocognitive Foundations of Child and Adult Number Processing : Neural Correlates and Functional Circuits Across Typical Development

    Författare :Mikael Skagenholt; Ulf Träff; Kenny Skagerlund; Karin Kucian; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Numerical cognition; fMRI; Triple code model; Cardinality; Ordinality; Functional connectivity; Development; Numerisk kognition; fMRI; Kardinalitet; Ordinalitet; Utveckling;

    Sammanfattning : The ability to mentally represent the exact numerosity of up to four perceived objects, as well as approximately estimating differences in numerical magnitude, appears to constitute a core-cognitive number sense. Symbolic representations of number (e.g. LÄS MER

  7. 5. Hardness of Approximating Constraint Satisfaction Problems and Their Variants in Presence of Additional Structural Assumptions

    Författare :Aleksa Stankovic; Johan Håstad; Per Austrin; Luca Trevisan; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Hardness of Approximation; Approximation Algorithms; Label Cover; Vertex Cover; Unique Games Conjecture; Max-3-Lin; Universal Factor Graphs; Regular Constraint Satisfaction Problems; Inapproximerbarhet; Approximationsalgoritm; Label Cover; Vertex Cover; Unique Games Conjecture; Max-3-Lin; Universell Faktorgraf; Regelbundna Begränsningsproblem; Datalogi; Computer Science;

    Sammanfattning : This thesis studies how the approximability of some fundamental computational problems is affected by some additional requirements on the structure of the inputs. The problems studied in this thesis belong or are closely related to constraint satisfaction problems (CSPs), which are considered to be one of the most fundamental problems in theoretical computer science. LÄS MER