Sökning: "extrapolation"

Visar resultat 1 - 5 av 115 avhandlingar innehållade ordet extrapolation.

  1. 1. On the Vacancy for Coverage Processes and some Related Sampling Strategies

    Författare :Jonas Bygren; Lennart Bondesson; Sara Sjöstedt deLuna; Magnus Ekström; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; absence presence; binomial point process; coverage process; extrapolation; hard-core distance; MCMC; point vacancy; Poisson point process; plot vacancy; spatial point process; Strauss process; vacancy; Mathematical statistics; Matematisk statistik; Mathematical Statistics; matematisk statistik;

    Sammanfattning : .... LÄS MER

  3. 2. Matrix-Less Methods for Computing Eigenvalues of Large Structured Matrices

    Författare :Sven-Erik Ekström; Maya Neytcheva; Stefano Serra-Capizzano; Carlo Garoni; Lothar Reichel; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Toeplitz matrices; eigenvalues; eigenvalue asymptotics; polynomial interpolation; extrapolation; generating function and spectral symbol; Beräkningsvetenskap med inriktning mot numerisk analys; Scientific Computing with specialization in Numerical Analysis;

    Sammanfattning : When modeling natural phenomena with linear partial differential equations, the discretized system of equations is in general represented by a matrix. To solve or analyze these systems, we are often interested in the spectral behavior of these matrices. LÄS MER

  4. 3. Infants’ Knowledge of Occluded Objects: Evidence of Early Spatiotemporal Representations

    Författare :Gustaf Gredebäck; Claes von Hofsten; Janette Atkinson; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Psychology; infants; occlusion; gaze; object representations; temporal; spatial; associative rule; extrapolation; Psykologi; Psychology; Psykologi;

    Sammanfattning : This thesis demonstrates that infants represent temporarily non-visible, or occluded, objects. From 4 months of age, infants could accurately predict the reappearance of a moving object after 660 ms of non visibility; indicating accurate spatiotemporal representations. LÄS MER

  5. 4. When, Where and What : The Development of Perceived Spatio-Temporal Continuity

    Författare :Olga Kochukhova; Claes Von Hofsten; Richard Aslin; Uppsala universitet; []
    Nyckelord :Psychology; infants; occlusion; incomplete visual information; saccadic gaze shifts; smooth pursuit; temporal; spatial; object representation; learning; extrapolation; Psykologi;

    Sammanfattning : This thesis explored the development of infants’ ability to preserve spatio-temporal continuity of moving objects in situations where they disappeared completely (Study I & II) or partially (Study III) behind other objects (occluders). We recorded infants gaze direction with the help of two different techniques: 1) infants’ gaze shifts in Study I were measured with electro-oculogram (EOG) in combination with a motion analyzing system (Qualisys) that recorded the reflected infrared light from markers placed on the infant’s head and the moving object; 2) in Studies II and III a cornea reflection eye tracker was used (Tobii 1750) . LÄS MER

  7. 5. Architectural Prototypes II : Reformations, Speculations and Strategies in the Digital Design Field

    Författare :Jonas Runberger; Örjan Wikforss; Katja Tollmar Grillner; Mette Ramsgard Thomsen; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; HUMANIORA; HUMANITIES; Architecture; digital design field; reformations; prototypical approach; performance; affect; cognitive estrangement; extrapolation; design fiction; architecture fiction; speculative approaches; digital design tropes; parametric design; operational digital design strategies; design project enquiries;

    Sammanfattning : This doctoral thesis is situated within the digital design field of architecture, and is a continuation of the licentiate thesis Architectural Prototypes: Modes of Design Development and Architectural Practice, presented at the KTH School of Architecture in 2008. The doctoral thesis investigates the current status of the digital design field of architecture, and identifies a number of related discourses. LÄS MER