{
  "dataset"         : ["str",  "imagenet"],
  "arch"            : ["str",  "MobileNetV2"],
  "width_mult"      : ["float", 1.0],
  "dropout"         : ["float", 0.2],
  "input_channel"   : ["int",   32],
  "last_channel"    : ["int",   1280],
  "block_name"      : ["str",   "InvertedResidual"]
}