Sökning: "fixed mixture model"

Hittade 5 uppsatser innehållade orden fixed mixture model.

  1. 1. The Inequality and Growth Nexus: The Role of Institutions in Mitigating the Negative Effects of Income Inequality

    Master-uppsats, Lunds universitet/Nationalekonomiska institutionen

    Författare :Audun Gjerde; [2019]
    Nyckelord :Economic growth; income inequality; threshold model; panel data; institutional quality; Business and Economics;

    Sammanfattning : The link between income inequality and economic growth has been a popular topic in the empirical research literature in the past decades. Despite that, a consensus is yet to emerge. LÄS MER

  2. 2. Defining and predicting fast-selling clothing options

    Master-uppsats, Linköpings universitet/Statistik och maskininlärning

    Författare :Sara Jesperson; [2019]
    Nyckelord :Apparel retail; B-splines; Gaussian mixture model; Probabilistic prediction; Sales prediction;

    Sammanfattning : This thesis aims to find a definition of fast-selling clothing options and to find a way to predict them using only a few weeks of sale data as input. The data used for this project contain daily sales and intake quantity for seasonal options, with sale start 2016-2018, provided by the department store chain Åhléns. LÄS MER

  3. 3. Observing the unobservable? : Segmentation of tourism expenditure in Venice usingunobservable heterogeneity to find latent classes

    Master-uppsats, Högskolan Dalarna/Nationalekonomi

    Författare :Magdalena Lundberg; [2018]
    Nyckelord :unobserved heterogeneity; fixed mixture model; tourism expenditure; expenditure segmentation; market segmentation; Venice tourism;

    Sammanfattning : Consumer segmentation based on expenditure are usually done by using observedcharacteristics, such as age and income. This thesis highlights the problem with negativeexternalities which Venice suffers from, due to mass tourism. LÄS MER

  4. 4. Ensilagestrukturens inverkan på ätbeteende och beteendestörningar hos mjölkraskvigor

    L3-uppsats, SLU/Dept. of Animal Environment and Health

    Författare :Malin Gustavsson; [2007]
    Nyckelord :ensilage; struktur; ätbeteende; ko; kor; kviga; kvigor; beteende; beteendestörningar; mjölkraskvigor;

    Sammanfattning : I modern mjölkproduktion utfodras rekryteringskvigor vanligtvis med en foderstat som uppfyller deras näringsmässiga behov, men som inte alltid tar hänsyn till nötkreaturs naturliga ätbeteende. Viktiga faktorer som påverkar foderintag och tuggbeteende hos nötkreatur är grovfodrets partikelstorlek och fibersmältbarhet, samt andelen fiber från vallfoder i foderstaten. LÄS MER

  5. 5. Rörelsemönster och golvrenhet på två olika slags spaltgolv i lösdrift för mjölkkor

    L3-uppsats, SLU/Dept. of Animal Environment and Health

    Författare :Carina Rosbacke; [2003]
    Nyckelord :rörelsemönster; renhet; klövhälsa; spaltgolv; mjölkkor; lösdrift;

    Sammanfattning : About 80 % of all Swedish dairy cows are kept in tie-stalls, but loose housing is increasing, probably because it is more profitable for the farmer. The design of the floors is of cruicial importance to the cows well-being. LÄS MER