title: Yolo object detection: include images that do not contain classes to be predicted?
body: <p>I want to train tiny yolo on my own dataset. I want to predict 3 classes: cars, pedestrians and cyclists; all of these have been annotated.</p>
  
  <p>My dataset also includes images that do not contain these classes (hence no annotations). Should I include these images in the training? Why or why not?</p>
  
  <p>Thank you!</p>