Sökning: "Attributgenerering"

Hittade 1 uppsats innehållade ordet Attributgenerering.

  1. 1. Text feature mining using pre-trained word embeddings

    Master-uppsats, KTH/Matematisk statistik

    Författare :Henrik Sjökvist; [2018]
    Nyckelord :Word embeddings; Feature engineering; Unsupervised learning; Deep learning; fast Text; Operational risk; Ordvektorer; Attributgenerering; Oövervakat lärande; Djupinlärning; fastText; Operativ risk;

    Sammanfattning : This thesis explores a machine learning task where the data contains not only numerical features but also free-text features. In order to employ a supervised classifier and make predictions, the free-text features must be converted into numerical features.  In this thesis, an algorithm is developed to perform that conversion. LÄS MER