text: from model.ctr.afm import AFM
  from model.ctr.autoInt import AutoInt
  from model.ctr.deepfm import DeepFM
  from model.ctr.flen import FLEN
  from model.ctr.fm import FM
  from model.ctr.fnn import FNN
  from model.ctr.gbdt_lr import GBDTLR
  from model.ctr.lr import LR
  from model.ctr.nfm import NFM
  from model.ctr.pnn import PNN
  from model.ctr.wide_and_deep import WideAndDeep
  from model.ctr.dcn import DCN
  