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Showing result 1 - 5 of 47 essays matching the above criteria.

  1. 1. A Multi-Variate Regression Analysis on Telecommunication Sites in a Sub-Saharan Country

    University essay from KTH/Matematisk statistik

    Author : Elza Berisha; Hampus Holma; [2023]
    Keywords : telecommunication; linear regression; segmentation; cluster analysis; telekommunikation; linjär regression; segmentering; klusteranalys;

    Abstract : The purpose of this bachelor thesis is to investigate how different variables impact voice and data traffic for a telecom operator that operates in an undisclosed Sub-Saharan African country. The data has been provided by said company. READ MORE

  3. 2. Robust Statistical Jump Models with Feature Selection

    University essay from Lunds universitet/Matematisk statistik

    Author : Jonatan Persson; [2023]
    Keywords : Clustering; Jump; Feature selection; Robust; Mathematics and Statistics;

    Abstract : A large area in statistics and machine learning is cluster analysis. This field of research concerns the design of algorithms that allow computers to automatically categorize a set of observations into different groups in a reasonable way, without any prior information about which observations belongs to which group. READ MORE

  4. 3. Segmenting cruise passengers based on their spatio-temporal similarity : an approach utilising dynamic time warping

    University essay from Uppsala universitet/Kulturgeografiska institutionen

    Author : Pauline Borg; [2023]
    Keywords : cruise tourism; dynamic time warping; cluster analysis; overcrowding; tourist mobility; kryssningsturism; dynamic time warping; klusteranalys; trängsel; turistmobilitet;

    Abstract : The present thesis utilises dynamic time warping and cluster analysis with the aim of discovering different touristic profiles. GPS data of cruise passengers intra-destination movement at the destination of Visby, Gotland, was used in the analysis. READ MORE

  5. 4. Har perenner som rekommenderas för en viss ståndort gemensamma morfologiska karaktärer?

    University essay from SLU/Dept. of Plant Breeding (from 130101)

    Author : Magdalena Rosenkvist; [2023]
    Keywords : Perenner; ståndort; morfologi; anpassningar; strategi;

    Abstract : Det här kandidatarbetet handlar om perenner och fokuserar på deras morfologi och ståndort. Vad är det som gör att en växt klarare en skuggig ståndort, och vad är det som gör att en annan växt klarar en soligare ståndort? Vad har växterna för strategier för att klara av den ståndorten som de föredrar? Perenner kan ha olika växtsätt, olika ståndortskrav, och olikheter gällande morfologi. READ MORE

  6. 5. 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