Essays about: "Sandra Bäckström"

Found 2 essays containing the words Sandra Bäckström.

  1. 1. Forecasting Customer Traffic at Postal Service Points

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

    Author : Sandra Bäckström; [2018]
    Keywords : time series prediction; LSTM; MLP; SVR; ARIMA;

    Abstract : The goal of this thesis is to be able to predict customer traffic at postal service points. The expectation is that when customers are made aware of queue times at the service points, they will redistribute themselves to avoid standing in line. This boils down to a form of time series prediction problem. READ MORE

  3. 2. Detecting Trends on Twitter : The Effect of Unsupervised Pre-Training

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

    Author : Sandra Bäckström; Johan Fredin Haslum; [2016]
    Keywords : ;

    Abstract : Unsupervised pre-training has recently emerged as a method for initializing super- vised machine learning methods. Foremost it has been applied to artificial neural networks (ANN). Previous work has found unsupervised pre-training to increase accuracy and be an effective method of initialization for ANNs[2]. READ MORE