Ruslan Gerkulesov

Meaning of constant K

2

Hello! You [wrote](https://github.com/luoyetx/OrdinalRegression/issues/3#issuecomment-266655057) that parameter k is the number of classes and last fc layer before loss layer must have 2k outputs. But in the [paper](https://www.cv-foundation.org/openaccess/content_cvpr_2016/papers/Niu_Ordinal_Regression_With_CVPR_2016_paper.pdf) about Ordinal Regression authors...