Sökning: "latent variable"

Visar resultat 16 - 20 av 34 uppsatser innehållade orden latent variable.

  1. 16. Social capital, environmental policy attitudes and the mediating role of climate change beliefs

    M1-uppsats, Uppsala universitet/Statistiska institutionen

    Författare :Robin Saberi Nasseri; [2019]
    Nyckelord :social trust; generalized trust; social networks; civic participation; latent variable modeling; structural equation modeling;

    Sammanfattning : In order to combat the potential threats of climate change, effective policy setting and implementation is crucial. A variable which has been shown to have significant explanatory power on the success of different public policy areas is social capital; a multidimensional concept encompassing social relationships and norms ability to mobilize and facilitate common goals. LÄS MER

  2. 17. Latent Representation of Tasks for Faster Learning in Reinforcement Learning

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

    Författare :Felix Engström; [2019]
    Nyckelord :;

    Sammanfattning : Reinforcement learning (RL) is an field of machine learning (ML) which attempts to approach learning in an manner inspired by the human way of learning through rewards and penalties. As with other forms of ML, it is strongly dependent on large amounts of data, the acquisition of which can be costly and time consuming. LÄS MER

  3. 18. Latent variable neural click models for web search

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

    Författare :Henrik Svebrant; [2018]
    Nyckelord :web search; click modeling; machine learning; recurrent neural networks; artificial neural networks;

    Sammanfattning : User click modeling in web search is most commonly done through probabilistic graphical models. Due to the successful use of machine learning techniques in other fields of research, it is interesting to evaluate how machine learning can be applied to click modeling. LÄS MER

  4. 19. AGAINST THE ESTABLISHMENT The Effect of Labor Market Disadvantage and Mainstream Party Convergence on Anti- Establishment Attitudes

    Magister-uppsats, Göteborgs universitet/Statsvetenskapliga institutionen

    Författare :Laura Silvia Lungu; [2017-07-07]
    Nyckelord :insider-outsider divide; labor market disadvantage; anti-establishment attitudes; party competition; party competition; factor analysis;

    Sammanfattning : Workers in precarious employment may have no incentives to support the political system. Drawing on the insider-outsider debate, and the populism and party decline literatures, this thesis first investigates David Rueda’s claim that workers in precarious employment may have reasons to turn against the political establishment (the exclusion hypothesis). LÄS MER

  5. 20. Non-Linear Latent Variable Models: A Study of Factor Score Approaches

    Master-uppsats, Uppsala universitet/Statistiska institutionen

    Författare :Johan Vegelius; [2017]
    Nyckelord :Structural Equatio Model; Interaction Monte Carlo;

    Sammanfattning : Non-linear latent variable models are associated with problems which are difficult to handle in applied sciences. Four methods for estimating factor scores, with the purpose of estimating latent variable models with an interaction term, were investigated. LÄS MER