text: import crossValidate from './cross-validate';
  import likely from './likely';
  import lookup from './lookup';
  import NeuralNetwork from './neural-network';
  import TrainStream from './train-stream';
  import RNN from './recurrent/rnn';
  import LSTM from './recurrent/lstm';
  import GRU from './recurrent/gru';
  
  export default {
    crossValidate,
    likely,
    lookup,
    NeuralNetwork,
    TrainStream,
    recurrent: {
      RNN,
      LSTM,
      GRU
    }
  };
  