Essays about: "nikola katardjiev"

Found 1 essay containing the words nikola katardjiev.

  1. 1. High-variance multivariate time series forecasting using machine learning

    University essay from Uppsala universitet/Institutionen för informatik och media

    Author : Nikola Katardjiev; [2018]
    Keywords : Data science; alcohol abuse; time series; forecastin; machine learning; deep learning; neural networks; regression; Data science; alkoholmissbruk; tidsserieanalys; prognos; maskininlärning; deep learning; neurala nätverk; regression;

    Abstract : There are several tools and models found in machine learning that can be used to forecast a certain time series; however, it is not always clear which model is appropriate for selection, as different models are suited for different types of data, and domain-specific transformations and considerations are usually required. This research aims to examine the issue by modeling four types of machine- and deep learning algorithms - support vector machine, random forest, feed-forward neural network, and a LSTM neural network - on a high-variance, multivariate time series to forecast trend changes one time step in the future, accounting for lag. READ MORE