Learning Generalized Intersection Over Union for Dense Pixelwise Prediction

   Jiaqian Yu 1 Jingtao Xu 1 Yiwei Chen 1 Weiming Li 1 Qiang Wang 1 Byung In Yoo 2 Jae-Joon Han 2

             Abstract
   Intersection over union (IoU) score, also named
   Jaccard Index, is one of the most fundamental
   evaluation methods in machine learning. The o-
   riginal IoU computation cannot provide non-zero
   gradients and thus cannot be directly optimized by
   nowadays deep learning methods. Several rece ...