Sökning: "graph"

Visar resultat 11 - 15 av 986 uppsatser innehållade ordet graph.

  1. 11. Hur tolkar du den här grafen?

    Kandidat-uppsats, Göteborgs universitet/Institutionen för matematiska vetenskaper

    Författare :Philip Nilsson; [2023-04-18]
    Nyckelord :Linear graphs on highschool level. Conventions in reading graphs. Misconceptions on reading linear graphs. Mathematical Education.;

    Sammanfattning : This study looks at what misconceptions students have when reading linear graphs. It also looks at what consequences mathematical conventions have on students' ability to read graphs. LÄS MER

  3. 12. Open standards and interoperability within the automotive domain and smart cities

    Kandidat-uppsats, Institutionen för tillämpad informationsteknologi

    Författare :Amanda Lind Jonsson; Elin Högman Möller; [2023-02-01]
    Nyckelord :Automotive domain; smart cities; urban IoT; interoperability; open standards; knowledge graphs;

    Sammanfattning : Vehicle signals are today in highly heterogeneous formats which leads to difficulties for third-party developers to access, understand and integrate with these signals. Thus, the automotive domain needs to find a way to describe its vehicle signals to the outside world. LÄS MER

  4. 13. Reconstruction of Radio Detector Data using Graph Neural Networks

    Master-uppsats, Uppsala universitet/Högenergifysik

    Författare :Arnau Serra Garet; [2023]
    Nyckelord :;

    Sammanfattning : The current neutrino detectors have been able to detect neutrinos in the range of TeV to 100 PeV, however, ultra high energy (UHE) neutrinos above 100 PeV still remain to be detected. A new neutrino detector, the RNO-G, is currently being constructed in Greenland with the purpose of detecting the first UHE neutrinos using radio antennas capable of measuring the Askaryan pulse generated after a neutrino interaction with the ice molecules. LÄS MER

  5. 14. Route Planning of Battery Electric Heavy-Duty Commercial Vehicles : Using Contraction Hierarchies and Mixed Integer Programming

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Datalogi

    Författare :Olle Delborg; Elias Insulander; [2023]
    Nyckelord :route planning; route optimization; contraction hierarchies; mixed integer programming; vehicle routing problem; electric trucks; electric vehicles; battery; openstreetmap; shortest path; Dijkstra;

    Sammanfattning : This thesis addresses route planning of Battery Electric Heavy-Duty Commercial Vehicles to enhance the reliability of electric vehicle transport. Collaborating with Scania, a Swedish truck manufacturing company, the goal is to develop a pipeline that uses open source data from OpenStreetMap and performs a modified Contraction Hierarchy in order to create a graph that can be used as input to a modified Vehicle Routing Problem formulation using Mixed Integer Programming. LÄS MER

  7. 15. Evaluating Security Mechanisms of Substation Automation Systems

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Ziyang Zhou; [2023]
    Nyckelord :Substation automation system; Threat modeling; Meta attack language; Stationsautomationssystem; Hotmodellering; Meta attack language;

    Sammanfattning : Substations are important components for transforming voltage and distributing power in electrical infrastructure. Modern substations are usually automated by substation automation systems, which offload the work of operators and reduce potential human error. LÄS MER