Go further with audio classification

  1. The base model has a predetermined ___. This means that if you have audio files recorded with a higher sampling rate, you need to downsample them.
  2. True or false? When recording audio for one specific class, it's important to have a recording free of background noises.
  3. Not all audio can be ___ because, depending on the original frequency of what was recorded, it could hide the original audio frequency in an unrecoverable way.
  4. When you train the model with a certain specification, the format submitted must be ___ the base model.