
    Args:
        name (string): one of:
                      - &#39;bilstm-crf&#39; for Bidirectional LSTM-CRF model
                      - &#39;bilstm&#39; for Bidirectional LSTM (no CRF layer)
        preproc(NERPreprocessor):  an instance of NERPreprocessor
        wv_path_or_url(str): either a URL or file path toa fasttext word vector file (.vec or .vec.zip or .vec.gz)
                             Example valid values for wv_path_or_url:

                               Randomly-initialized word embe