• Abeßer, J., & Müller, M. (2021). Towards Audio Domain Adaptation for Acoustic Scene Classification using Disentanglement Learning.
  • https://arxiv.org/pdf/2110.13586.pdf

• we use pre-computed features & model architecture used in 3 previous papers
  • these are all unsupervised domain adaptation methods

    Mezza, A. I., Habets, E. A. P., Müller, M., & Sarti, A. (2021).
    #Unsupervised domain adaptation for acoustic scene classification
    using band-wise statistics matching. Proceedings of the European
    Signal Processing Conference (EUSIPCO), 11–15.
    https://doi.org/10.23919/Eusipco47968.2020.9287533"

    Drossos, K., Magron, P., & Virtanen, T. (2019). Unsupervised Adversarial Domain Adaptation based
    on the Wasserstein Distance for Acoustic Scene Classification. Proceedings of the IEEE Workshop
    on Applications of Signal Processing to Audio and Acoustics (WASPAA), 259–263. New Paltz, NY, USA.

    Gharib, S., Drossos, K., Emre, C., Serdyuk, D., & Virtanen, T. (2018). Unsupervised Adversarial Domain
    Adaptation for Acoustic Scene Classification. Proceedings of the Detection and Classification of
    Acoustic Scenes and Events (DCASE). Surrey, UK.

• configs.py - Training configurations (C0 ... C3M)
• generator.py - Data generator
• losses.py - Loss implementations
• model.py - Function to create dual-input / dual-output model
• model_kaggle.py - reference CNN model from related work for acoustic scene classification (ASC)
• normalization.py - Normalization methods (see Mezza et al. above)
• params.py - General parameters
• prediction.py - Prediction script to evaluate models on test data
• training.py - Script to run the model training for 6 different configurations (see Fig. 2 in the paper)

• create python environment (e.g. with conda), the following versions were used during the paper preparation process
  • librosa==0.8.0
  • matplotlib==3.3.2
  • numpy=1.19.2
  • python=3.7.0
  • scikit-learn==0.23.2
  • tensorflow==2.3.0
  • torch==1.9.0
• set in params.py the following variables
  • dir_feat to your local copy of the .p files from https://zenodo.org/record/1401995
  • dir_target to your local output folder
• run python training.py && python prediction.py on a GPU device to train & evaluate the models