RuiZhi

`keep = np.where((hs >= min_size) & (ws >= min_size))[0]` Maybe something wrong in this code

hello, i change -0.5 to a positive value even small enough, but when train some steps the loss of cross_entropy_pos is 0, because there isn't pos anchor, someone can help...

hello@zmhik, i meet the same trouble, did you find the problem?