Sökning: "geographic weighted regression"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden geographic weighted regression.

  1. 1. Station-level demand prediction in bike-sharing systems through machine learning and deep learning methods

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Nikolaos Staikos; [2024]
    Nyckelord :Physical Geography; Ecosystem Analysis; Bike-sharing demand; Machine learning; Deep learning; Spatial regression; Graph Convolutional Neural Network; Multiple Linear Regression; Multilayer Perceptron Regressor; Support Vector Machine; Random Forest Regressor; Urban environment; Micro-mobility; Station planning; Geomatics; Earth and Environmental Sciences;

    Sammanfattning : Public Bike-Sharing systems have been employed in many cities around the globe. Shared bikes are an efficient and convenient means of transportation in advanced societies. Nonetheless, station planning and local bike-sharing network effectiveness can be challenging. LÄS MER

  3. 2. GIS-baserad prediktion av HIV : en förstudie

    Kandidat-uppsats, Karlstads universitet/Institutionen för miljö- och livsvetenskaper (from 2013)

    Författare :Oscar Sandin; [2019]
    Nyckelord :GIS; HIV; Regressionsanalys; Tanzania;

    Sammanfattning : Epidemic Human Immunodeficiency Virus (HIV) due to its rapid spread and deep influence has been a unique phenomenon in the near history. The virus has been existing all over the world, the spread of infection is both dynamic and complex. Epidemics are a geographical phenomenon with a certain extent. LÄS MER

  4. 3. Exploring the distribution of accessibility by public transport using spatial analysis : a case study for retail concentrations and public hospitals in Athens

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Evangelos Vafeiadis; [2019]
    Nyckelord :geography; GIS; spatial analysis; geographic weighted regression; spatial clustering; local indicators of spatial association; public transport; accessibility; Social Sciences; Earth and Environmental Sciences;

    Sammanfattning : This thesis studies the distribution of accessibility by public transport to retail concentrations and public hospitals in Athens, using spatial autocorrelation analysis based on Local Indicators of Spatial Autocorrelation (LISA) method and Geographically Weighted Regression (GWR). For this reason, the study area was divided in a 300x300 meter square grid of points representing the location points of the study. LÄS MER

  5. 4. Forest estimates derived from airborne laser scanning data in southern Sweden : a comparison of regional and local model calibration

    Master-uppsats, SLU/Dept. of Forest Resource Management

    Författare :Monica Singhania Sousa; [2015]
    Nyckelord :forest inventory; NFI; ALS; regression; calibration;

    Sammanfattning : Reliable forest estimates are a very important aspect of sustainable forest ecosystems management, but commonly difficult to obtain for large areas. However, with ALS-based forest inventory it is possible to obtain significant estimates. LÄS MER

  7. 5. Domestic energy consumption and social living standards : a GIS analysis within the Greater London Authority area

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Agnieszka Griffin; [2014]
    Nyckelord :energy efficiency measures; domestic energy consumption; index of multiple deprivation; CO2 emissions; Geographically Weighted Regression GWR ; GIS; Earth and Environmental Sciences;

    Sammanfattning : People’s everyday needs are expressed in demands for goods and services. These demands are directly related to the production processes and the use of resources, including energy resources. Domestic energy consumption depends on the weather conditions, the energy performance of the building, and fuel prices. LÄS MER