1.sklearn:
https://scikit-learn.org/stable/modules/classes.html#module-sklearn.discriminant_analysis
2.lightgbm
https://lightgbm.readthedocs.io/en/latest/Python-API.html#training-api
3.keras
https://pypi.org/project/Keras/
- backend库:用来进行low-level的库,目前主要有TensorFlow,Theano,CNTK 等三类.
- fit 中的 verbose
verbose:日志显示
verbose = 0 为不在标准输出流输出日志信息
verbose = 1 为输出进度条记录
verbose = 2 为每个epoch输出一行记录
注意: 默认为 1