Sökning: "topological relationships"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden topological relationships.

  1. 1. Topological recursive fitting trees : A framework for interpretable regression extending decision trees

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

    Författare :Alexandre Tadros; [2020]
    Nyckelord :;

    Sammanfattning : Many real-world machine learning applications need interpretation of an algorithm output. The simplicity of some of the most fundamental machine learning algorithms for regression, such as linear regression or decision trees, facilitates interpretation. However, they fall short when facing complex (e.g. LÄS MER

  3. 2. Case Studies on Fractal and Topological Analyses of Geographic Features Regarding Scale Issues

    Magister-uppsats, Högskolan i Gävle/Samhällsbyggnad, GIS

    Författare :Zheng Ren; [2017]
    Nyckelord :scale; fractal geometry; big data; topological analyses;

    Sammanfattning : Scale is an essential notion in geography and geographic information science (GIScience). However, the complex concepts of scale and traditional Euclidean geometric thinking have created tremendous confusion and uncertainty. LÄS MER

  4. 3. Illustrations of Data Analysis Using the Mapper Algorithm and Persistent Homology

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Rami Kraft; [2016]
    Nyckelord :;

    Sammanfattning : The Mapper algorithm and persistent homology are topological data analysis tools used for analyzing point cloud data. In addition a classification method is used as a part of the data analysis toolchain adopted in this thesis in order to serve as a distinguishing technique for two class labels. LÄS MER

  5. 4. Methodology for creating and modifying distributed topologically structured geographical datasets

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap; Lunds universitet/Lantmäteri (CI)

    Författare :Lisette Danebjer; [2016]
    Nyckelord :topological database; topological data structure; topological relationships; spatial relationships; geographical information system; geographical data; Technology and Engineering; Earth and Environmental Sciences;

    Sammanfattning : Spatial relationships are a comprehensive and essential part of geographical information management and GIS. Topological relationships are a subgroup of the spatial relationships. They are defined by the fact that they do not break under topological transformations, meaning they remain when stretching, twisting or crumbling the underlying space. LÄS MER

  7. 5. A Comparison Study on a Set of Space Syntax based Methods : Applying metric, topological and angular analysis to natural streets, axial lines and axial segments

    Magister-uppsats, Avdelningen för Industriell utveckling, IT och Samhällsbyggnad

    Författare :Xiaolin Xia; [2013]
    Nyckelord :space syntax; natural street; axial line; axial segment; topological analysis; angular analysis; check-in data;

    Sammanfattning : Recently, there has been an increasing interest in looking at urban environment as a complex system. More and more researchers are paying attention to the study of the configuration of urban space as well as human social activities within it. LÄS MER