Sökning: "Clusteranalysis"

Visar resultat 1 - 5 av 7 uppsatser innehållade ordet Clusteranalysis.

  1. 1. An Application of Cluster Analysis in Identifying and Evaluating Prognostic Subgroups for Therapy-Related Acute Myeloid Leukemia

    Master-uppsats, Uppsala universitet/Statistiska institutionen

    Författare :Stefanie Antonilli; [2022]
    Nyckelord :AML; lymphoma; heterogeneous data; cluster analysis; k-prototypes algorithm;

    Sammanfattning : Treatment for lymphoma with alkylating therapy is known to increase the risk of secondary malignancies such as Acute Myeloid Leukemia (AML), although the risk is not fully understood. This study investigates the characteristics of AML that arise after lymphoma treatment in contrastto AML cases without a prior lymphoma. LÄS MER

  3. 2. Application of cluster analysis to segment residential data with a focus on load profiles

    M1-uppsats, Karlstads universitet

    Författare :Philip Jones; [2022]
    Nyckelord :Load Profiles; Clustering; Machine Learning;

    Sammanfattning : This thesis explored different approaches of clustering residential data. The goal was to develop a model with applications in load forecasting contexts, specifically in situations where only a limited amount of residential data is available. LÄS MER

  4. 3. Krig och blod, eller okända lotsar? : Stormaktstidens Sverige hos Sabaton och Stefan Andersson

    Uppsats för yrkesexamina på avancerad nivå, Högskolan i Halmstad/Akademin för lärande, humaniora och samhälle

    Författare :Moa Olsson; [2019]
    Nyckelord :History; music; lyrics; Clusteranalysis; Sabaton; Stefan Andersson;

    Sammanfattning : The purpose of this thesis is to analyze and compare lyrics that use and convey the Swedish empirethe Era of Great Power. Through an analytical and comparative study of Stefan Andersson's album Skeppsråttan and Sabaton's album Carolus Rex, the purpose is to elucidate how each artist / group presents the Era of Great Power. LÄS MER

  5. 4. High dimensional data clustering; A comparative study on gene expressions : Experiment on clustering algorithms on RNA-sequence from tumors with evaluation on internal validation

    Magister-uppsats, Högskolan i Skövde/Institutionen för informationsteknologi

    Författare :William Henriksson; [2019]
    Nyckelord :Cluster analysis; cluster validation; RNA-sequence; tumors; high-dimensional data; dimensionality reduction;

    Sammanfattning : In cancer research, class discovery is the first process for investigating a new dataset for which hidden groups there are by similar attributes. However datasets from gene expressions, RNA microarray or RNA-sequence, are high-dimensional. Which makes it hard to perform clusteranalysis and to get clusters that are well separated. LÄS MER

  7. 5. Troll detection : A comparative study in detecting troll farms on Twitter using cluster analysis

    Kandidat-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

    Författare :Martin Engelin; Felix De Silva; [2016]
    Nyckelord :;

    Sammanfattning : The purpose of this research is to test whether clustering algorithmscan be used to detect troll farms in social networks. Troll farms are profes-sional organizations that spread disinformation online via fake personas. LÄS MER