Logo des Repositoriums

Auflistung nach Schlagwort "Time Series Analysis"

1 - 2 von 2
  • Konferenzbeitrag
    Anomaly Detection in Supermarket Refrigeration Systems using Transformer Models: A Comparative Study
    (INFORMATIK 2024, 2024) Meyer, Melina; Gergeleit, Martin; Krechel, Dirk
    This study investigates anomaly detection methods in supermarket refrigeration systems. A transformer-based model is introduced in this field and compared with LSTM autoencoders. The models are trained and evaluated using preprocessed refrigeration data, with parameters optimized for accuracy, recall, precision, and F1 score. Our findings aim to enhance system monitoring and maintenance strategies, ultimately improving reliability, energy efficiency, and operational excellence in supermarket refrigeration technology.
  • Textdokument
    Using Transfer Learning for Quality Improved Forecasting of Temporal Agricultural Processes by Adapting Convolutional Neural Networks
    (INFORMATIK 2022, 2022) Münzberg,Alexander; Troost,Christian; Bernardi,Ansgar
    AI-based decision support can help farmers to reach improved productivity in an environmentally sustainable way. Through transfer learning, an existing Convolutional Neural Network is progressively adapted to provide high quality forecasting results using agricultural time series in the context of different locations, growth and soil types, climate zones, and management variations. The delivered results are validated by appropriate statistical methods and show improved prediction accuracy.