Sökning: "Labeled Latent Dirichlet Allocation"

Hittade 2 uppsatser innehållade orden Labeled Latent Dirichlet Allocation.

  1. 1. Elucidating AI Policy Discourse : Uncovering Themes Through Latent Dirichlet Allocation

    Master-uppsats, Uppsala universitet/Institutionen för informatik och media

    Författare :Patrik Zetterblom; [2023]
    Nyckelord :Artificial Intelligence; Machine Learning; Topic Modeling; Regulation; National Strategy; Latent Dirichlet Allocation; Systems Theory; Discourse Analysis Theory;

    Sammanfattning : This thesis embarks on a journey to investigate the discourse contained within the policy documents examined by utilizing the topic modeling technique labeled Latent Dirichlet Allocation. The aforementioned investigation will be conducted through the theoretical lens of Systems Theory and Discourse Analysis Theory. LÄS MER

  3. 2. OLLDA: Dynamic and Scalable Topic Modelling for Twitter : AN ONLINE SUPERVISED LATENT DIRICHLET ALLOCATION ALGORITHM

    Master-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Shatha Jaradat; [2015]
    Nyckelord :Latent Dirichlet Allocation; Labeled Latent Dirichlet Allocation; online Variational Bayes for LDA; multi-labeled; supervised; Twitter; recommendations; variational inference.; Latent Dirichlet Allocation; Labeled Latent Dirichlet Allocation; online Variational Bayes for LDA; multi-labeled; supervised; Twitter; recommendations; variational inference.;

    Sammanfattning : Providing high quality of topics inference in today's large and dynamic corpora, such as Twitter, is a challenging task. This is especially challenging taking into account that the content in this environment contains short texts and many abbreviations. LÄS MER