Essays about: "Fredrik Diffner"

Found 2 essays containing the words Fredrik Diffner.

  1. 1. Explaining Neural Networks used for PIM Cancellation

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

    Author : Fredrik Diffner; [2022]
    Keywords : Telecommunication; Passive intermodulation; PIM cancellation; Fully connected neural network; Convolutional neural network; Time series regression; Explainable AI; backpropagation-based XAI methods; perturbation-based XAI methods; Telekommunikation; Passiv intermodulation; PIM-eliminering; Fullt sammankopplade neuronnät; Konvolutionerande neuronnät; Tidsserieregression; Förklarande AI; Bakåtpropagerande-baserade XAI-metoder; Perturbations-baserade XAI-metoder;

    Abstract : Passive Intermodulation is a type of distortion affecting the sensitive receiving signals in a cellular network, which is a growing problem in the telecommunication field. One way to mitigate this problem is through Passive Intermodulation Cancellation, where the predicted noise in a signal is modeled with polynomials. READ MORE

  3. 2. Training a Neural Network using Synthetically Generated Data

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

    Author : Fredrik Diffner; Hovig Manjikian; [2020]
    Keywords : Synthetic data set; Generating synthetic data set; Machine learning; Deep Learning; Convolutional Neural Networks; Machine learning model; Character recognition in natural images; Char74k; ICDAR2003.; Syntetiskt dataset; Generera syntetiskt data; Maskininlärning; Maskininlärningsmodell; Djuplärning; Konvolutionära neurala nätverk; teckenigenkänning i bilder; Char74k; ICDAR2003;

    Abstract : A major challenge in training machine learning models is the gathering and labeling of a sufficiently large training data set. A common solution is the use of synthetically generated data set to expand or replace a real data set. READ MORE