Sökning: "Semantic Graph"

Visar resultat 1 - 5 av 29 uppsatser innehållade orden Semantic Graph.

  1. 1. Digital Twin Knowledge Graphs for IoT Platforms : Towards a Virtual Model for Real-Time Knowledge Representation in IoT Platforms

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

    Författare :Alejandro Jarabo Peñas; [2023]
    Nyckelord :Internet of Things; Digital Twin; Knowledge Graph; Similarity Metric; Semantic Data Integration; Internet of Things; Digital Twin; Kunskapsgraf; Likhetmetrik; Integrering av Semantiska Data; Internet of Things; Gemelo Digital; Grafo de Conocimiento; Métrica de Similitud; Integración de Datos Semánticos.;

    Sammanfattning : This thesis presents the design and prototype implementation of a digital twin based on a knowledge graph for Internet of Things (IoT) platforms. The digital twin is a virtual representation of a physical object or system that must continually integrate and update knowledge in rapidly changing environments. LÄS MER

  3. 2. Graph Attention Networks for Link Prediction in Semantic Word Grouping

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för beräkningsvetenskap

    Författare :Anton Gollbo; [2023]
    Nyckelord :;

    Sammanfattning : Manually extracting relevant information from extensive amounts of data can betime-consuming and labour-intensive. Automating this process can allow for a shift of focus toward analysis and utilization of the extracted information, rather than allocating time and resources to data collection and preparation. LÄS MER

  4. 3. Generating corpora of semantic graphs based on graph extension grammar

    Kandidat-uppsats, Umeå universitet/Institutionen för datavetenskap

    Författare :Eric Andersson; [2023]
    Nyckelord :;

    Sammanfattning : This thesis introduces the tool Lovelace which is used to generate corpora of semantic graphs to investigate which functionalities and design- as well as implementation aspects are important in a corpus generator. Lovelace uses the graph grammar formalism graph extension grammar (GEG) to generate these corpora. LÄS MER

  5. 4. Manufacturing Knowledge Management Using a Virtual Factory-Based Ontology Implemented in a Graph Database

    Magister-uppsats, Högskolan i Skövde/Institutionen för ingenjörsvetenskap

    Författare :Mehran Ghorbani Tajani; [2022]
    Nyckelord :Knowledge Management; Ontology; Graph database; Graph theory; Virtual Factory; Knowledge-Driven Optimization;

    Sammanfattning : Ontology-based technologies like Semantic Web and Knowledge Graphs are promising for knowledge management in manufacturing industries. In the literature there are abundant of publications related to using ontologies to represent and capture knowledge in manufacturing. LÄS MER

  7. 5. Particle Segmentation In Transmission Electron Microscopy Images

    Master-uppsats, Mälardalens universitet/Akademin för innovation, design och teknik

    Författare :Lisa Svens; [2022]
    Nyckelord :;

    Sammanfattning : When pharmaceutical companies develop new drugs or vaccines there are large amounts of data in the form of images that need to be analysed, and any automation of that process is helpful to reduce time. These analyses could be for example concentration, decomposition, or classification, and essential to all these is high-quality particle localisation and segmentation. LÄS MER