see classification based metric-learning's embedding&input space's decision boundary
합성 데이터르 위한 비주얼라이제이션 & MNIST를 위한 비주얼라이제이션 (2D, 3D(use juypter for interactive plot))
use tensorboard
how to get data
check https://github.com/leftthomas/NormSoftmax to get data & preprocessing
설치 / install environment conda env create -f req.yml