Essays about: "dissimilarity index"

Showing result 1 - 5 of 7 essays containing the words dissimilarity index.

  1. 1. Evaluating clustering techniques in financial time series

    University essay from Uppsala universitet/Avdelningen för systemteknik

    Author : Johan Millberg; [2023]
    Keywords : clustering; machine learning; financial time series; time series; unsupervised learning; cluster validation; cluster evaluation; klustring; klusteranalys; finansiella tidsserier; maskininlärning; klustervalidering; evalueringsteknik;

    Abstract : This degree project aims to investigate different evaluation strategies for clustering methodsused to cluster multivariate financial time series. Clustering is a type of data mining techniquewith the purpose of partitioning a data set based on similarity to data points in the same cluster,and dissimilarity to data points in other clusters. READ MORE

  3. 2. Residential segregation of poverty : A longitudinal study of socio-economic segregation in Stockholm County 1991-2016

    University essay from Stockholms universitet/Kulturgeografiska institutionen

    Author : Mingus Wass; [2020]
    Keywords : Segregation; socio-economic segregation; Stockholm; multiscalar; MAUP; bespoke neighborhood; individualized neighborhood; EquiPop; welfare regime; housing policies; Sweden.;

    Abstract : Segregation refers to the uneven spatial distribution of social groups over space. Segregation can be perceived as the spatial representation of social, cultural, and economic exclusion. READ MORE

  4. 3. Similarity models for atlas-based segmentation of whole-body MRI volumes

    University essay from Linköpings universitet/Institutionen för medicinsk teknik

    Author : Elin Axberg; Ida Klerstad; [2020]
    Keywords : Atlas-based segmentation; image registration; image similarity measures;

    Abstract : In order to analyse body composition of MRI (Magnetic Resonance Imaging) volumes, atlas-based segmentation is often used to retrieve information from specific organs or anatomical regions. The method behind this technique is to use an already segmented image volume, an atlas, to segment a target image volume by registering the volumes to each other. READ MORE

  5. 4. Segregation in Stockholm: Birds of a Feather? Economic Segregation in Stockholm County 2000-2014

    University essay from Handelshögskolan i Stockholm/Institutionen för nationalekonomi

    Author : Carl-Johan Backman; [2017]
    Keywords : Spatial segregation; economic segregation; sorting; income inequality; gentrification; residualisation;

    Abstract : Rising levels of income inequality in conjunction with increased global flows of migrants have created a need for extending the notion of segregation to include economic measures as well, in addition to ethnicity. In this thesis we explore the economic segregation in the municipalities of Stockholm County, during the years 2000 to 2014. READ MORE

  6. 5. Socio-Economic Sustainability of Rural Energy Access in India

    University essay from KTH/Energi och klimatstudier, ECS

    Author : Suhasini Udayakumar; [2016]
    Keywords : Energy access; Indian states; rural areas; domestic sector; key performance indicators; Socio-economic Energy Sustainability Index;

    Abstract : Rural energy access has been a persistent issue in India causing the country to become one of the most energy poor nations of the world. Despite the launch of several heavily funded programs for the provision of electricity and modern fuels to rural areas, majority of the country‘s village households remain neglected and deficient in energy. READ MORE