Essays about: "Användargenererad data"

Found 3 essays containing the words Användargenererad data.

  1. 1. Categorization of Customer Reviews Using Natural Language Processing

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Adam Liliemark; Viktor Enghed; [2021]
    Keywords : Machine Learning; Natural Language Processing; Unsupervised Clustering; Artificial Neural Network; Text Categorization; Maskininlärning; Natural Language Processing; Naturlig Språkbehandling; Oövervakad Gruppering; Artificiella Neurala Nätverk; Textkategorisering;

    Abstract : Databases of user generated data can quickly become unmanageable. Klarna faced this issue, with a database of around 700,000 customer reviews. Ideally, the database would be cleaned of uninteresting reviews and the remaining reviews categorized. READ MORE

  3. 2. Neural probabilistic topic modeling of short and messy text

    University essay from KTH/Skolan för datavetenskap och kommunikation (CSC)

    Author : Mattias Harrysson; [2016]
    Keywords : Topic modeling; Twitter; Latent Dirichlet allocation; LDA; Re-organized LDA; RO-LDA; GMM; Gaussian mixture model; Unsupervised; Machine learning;

    Abstract : Exploring massive amount of user generated data with topics posits a new way to find useful information. The topics are assumed to be “hidden” and must be “uncovered” by statistical methods such as topic modeling. However, the user generated data is typically short and messy e.g. READ MORE

  4. 3. The Power Over Private Information in Big Data-Society: Power Structures of User-generated Data Manifested by Privacy and Data Policies

    University essay from Lunds universitet/Institutionen för kulturvetenskaper; Lunds universitet/Avdelningen för ABM, digitala kulturer samt förlags- och bokmarknadskunskap

    Author : Charlotte Högberg; [2015]
    Keywords : Library and Information Studies; Library and Information Science; LIS; ALM; Privacy; User-generated Data; Power; Social Media; Critical Discourse Analysis; Communication Privacy Management Theory; Interface Analysis; Biblioteks- och informationsvetenskap; Integritet; Personlig integritet; Användargenererad data; Makt; Sociala medier; Kritisk diskursanalys; Gränssnittsanalys; Cultural Sciences;

    Abstract : The starting point of this thesis is the managing of user-generated data in the online ecosystem and expanding development of big data. Many are worried that companies and authorities are invading their online privacy, and the lack of control by the provider of data, the citizens, can be considered one of our time’s most pressing civil rights issues. READ MORE