Essays about: "FeedForward Network"

Showing result 11 - 15 of 42 essays containing the words FeedForward Network.

  1. 11. Transformer learning for traffic prediction in mobile networks

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

    Author : Daniel Wass; [2021]
    Keywords : Transformer; Attention; LSTM; Mobile traffic prediction.; Transformer; Attention; LSTM; Prediktering av mobil nätverkstrafik.;

    Abstract : The resources of mobile networks are expensive and limited, and as demand for mobile data continues to grow, improved resource utilisation is a prioritised issue. Traffic demand at base stations (BSs) vary throughout the day and week, but the capacity remains constant and utilisation could be significantly improved based on precise, robust, and efficient forecasting. READ MORE

  2. 12. Artificial Value-at-Risk : Using Neural Networks to Replicate Filtered Historical Simulation for Value-at-Risk Calculations

    University essay from Umeå universitet/Institutionen för matematik och matematisk statistik

    Author : Markus Norberg; Johanna Petersson; [2021]
    Keywords : ;

    Abstract : Since financial markets are considered risky, there is a need to have credible tools that can estimate these risks. For a Central Clearing Counterparty it is of utmost importance to conduct accurate estimations of its members’ risk exposures to deter-mine their margin requirements. READ MORE

  3. 13. The derivation of first- and second-order backpropagation methods for fully-connected and convolutional neural networks

    University essay from Lunds universitet/Matematik LTH; Lunds universitet/Matematikcentrum

    Author : Simon Sjögren; [2021]
    Keywords : Mathematics and Statistics;

    Abstract : We introduce rigorous theory for deriving first and second order backpropagation methods for Deep Neural Networks (DNN) whilst satisfying existing theory in DNN optimization. We begin by formally defining a neural network with its respective components and state the first and second order chain rule with respect to its partial derivatives. READ MORE

  4. 14. Control Design for an Energy-Sharing Module of Next-Generation Thermal Energy System ectogrid™

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Lisa Korsell; Tuva Ydén; [2021]
    Keywords : Technology and Engineering;

    Abstract : Today, heat and electricity production are two main sources of greenhouse gas emissions. A big share of the overall energy consumption is used to provide buildings with heating and cooling. Smart-energy solutions of heating and cooling could therefore be a more sustainable solution contributing to the green transition of the energy system. READ MORE

  5. 15. A comparative study of Neural Network Forecasting models on the M4 competition data

    University essay from Uppsala universitet/Statistiska institutionen

    Author : Markus Ridhagen; Petter Lind; [2021]
    Keywords : Time series analysis; M4; neural network; NN; artificial neural network; ANN; feedforward neural network; FNN; multilayer perceptron; MLP; recurrent neural network; RNN; long short-term memory; LSTM;

    Abstract : The development of machine learning research has provided statistical innovations and further developments within the field of time series analysis. This study seeks to investigate two different approaches on artificial neural network models based on different learning techniques, and answering how well the neural network approach compares with a basic autoregressive approach, as well as how the artificial neural network models compare to each other. READ MORE