Sökning: "Knowledge graph construction"

Visar resultat 1 - 5 av 10 uppsatser innehållade orden Knowledge graph construction.

  1. 1. CONNECTING THE DOTS : Exploring gene contexts through knowledge-graph representations of gene-information derived from scientific literature

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

    Författare :Henrietta Hellberg; [2023]
    Nyckelord :Knowledge graph construction; Information extraction; Knowledge Graphs; Next-Generation Sequencing; Gene contextualization; Kunskapsgrafkonstruktion; Informationsextraktion; Kunskapsgrafer; Next-Generation Sequencing; Kontextualisering av gener;

    Sammanfattning : Analyzing the data produced by next-generation sequencing technologies relies on access to information synthesized based on previous research findings. The volume of data available in the literature is growing rapidly, and it is becoming increasingly necessary for researchers to use AI or other statistics-based approaches in the analysis of their datasets. LÄS MER

  3. 2. Domain-specific knowledge graph construction from Swedish and English news articles

    Master-uppsats, Uppsala universitet/Institutionen för lingvistik och filologi

    Författare :Aleksandra Krupinska; [2023]
    Nyckelord :knowledge graph; information extraction; knowledge representation; Swedish; English;

    Sammanfattning : In the current age of new textual information emerging constantly, there is a challenge related to processing and structuring it in some ways. Moreover, the information is often expressed in many different languages, but the discourse tends to be dominated by English, which may lead to overseeing important, specific knowledge in less well-resourced languages. LÄS MER

  4. 3. Unsupervised Topic Modeling to Improve Stormwater Investigations

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :David Arvidsson; [2022]
    Nyckelord :NLP; topic modeling; LDA; unsupervised machine learning; urban process; graph database; knowledge graph;

    Sammanfattning : Stormwater investigations are an important part of the detail plan that is necessary for companies and industries to write. The detail plan is used to show that an area is well suited for among other things, construction. Writing these detail plans is a costly and time consuming process and it is not uncommon they get rejected. LÄS MER

  5. 4. Exploring Construction of a Company Domain-Specific Knowledge Graph from Financial Texts Using Hybrid Information Extraction

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

    Författare :Chun-Heng Jen; [2021]
    Nyckelord :Natural Language Processing; Information Extraction; Named Entity Recognition; Relation Extraction; Knowledge Graph; Naturlig språkbehandling; Informationsextraktion; Namngiven Entitetsigenkänning; Relationsextraktion; Kunskapsgraf;

    Sammanfattning : Companies do not exist in isolation. They are embedded in structural relationships with each other. Mapping a given company’s relationships with other companies in terms of competitors, subsidiaries, suppliers, and customers are key to understanding a company’s major risk factors and opportunities. LÄS MER

  7. 5. Undersökning av stabilisering och icke-stabilisering av MKBSC i fleragentsspel

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

    Författare :Anastasia Andersson; David Åstrand; [2021]
    Nyckelord :;

    Sammanfattning : There are constructions called KBSC and MKBSC. KBSC is used to expand a player’s knowledge of the conditions in a game graph, while MKBSC works the same but for game graphs with at least two players working together towards a common goal. LÄS MER