Essays about: "Carl Piehl"

Found 2 essays containing the words Carl Piehl.

  1. 1. Classification of Transcribed Voice Recordings : Determining the Claim Type of Recordings Submitted by Swedish Insurance Clients

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

    Author : Carl Piehl; [2021]
    Keywords : Text Classification; Word embeddings; BERT; LSTM; Cost-sensitive learning; Focal loss; Textklassificering; Ordinbäddningar; BERT; LSTM; Kostnadskänslig inlärning; Fokal förlustfunktion;

    Abstract : In this thesis, we investigate the problem of building a text classifier for transcribed voice recordings submitted by insurance clients. We compare different models in the context of two tasks. The first is a binary classification problem, where the models are tasked with determining if a transcript belongs to a particular type or not. READ MORE

  3. 2. Unsupervised anomaly detection in time series with recurrent neural networks

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

    Author : Josef Haddad; Carl Piehl; [2019]
    Keywords : ;

    Abstract : Artificial neural networks (ANN) have been successfully applied to a wide range of problems. However, most of the ANN-based models do not attempt to model the brain in detail, but there are still some models that do. An example of a biologically constrained ANN is Hierarchical Temporal Memory (HTM). READ MORE