Essays about: "Henrik Sjökvist"

Found 2 essays containing the words Henrik Sjökvist.

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

    University essay from KTH/Matematisk statistik

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

    Abstract : 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. READ MORE

  3. 2. American Football : A Markovian Approach

    University essay from KTH/Matematisk statistik

    Author : Joakim Larsson; Henrik Sjökvist; [2016]
    Keywords : Markov Theory; Probabilistic Forecasting; Logit Regression; American Football; Sports Betting; Sports Science; Markovteori; Probabilistisk Prognostisering; Logitregression; Amerikansk Fotboll; Sportbetting; Sportvetenskap;

    Abstract : This bachelor's thesis in applied mathematics & industrial economics is an attempt to model drives in American football using Markov chains. The transition matrix is obtained through logit regression analysis on historical data from the NFL. Different outcomes of drives are modelled as separate absorbing states in the Markov chain. READ MORE