示例#1
0
def WeightMask(target, mask_id=0, **kw):
    del kw
    if mask_id is None:
        return np.ones_like(target)
    return 1.0 - np.equal(target, mask_id).astype(np.float32)
示例#2
0
def Accuracy(x, axis=-1, **kw):
    del kw
    prediction, target = x
    predicted_class = np.argmax(prediction, axis=axis)
    return np.equal(predicted_class, target)