Merge branch 'main' of https://huggingface.co/speechbrain/asr-crdnn-transformerlm-librispeech into main

hyperparams.yaml

@@ -128,6 +128,17 @@ tokenizer: !new:sentencepiece.SentencePieceProcessor
 asr_model: !new:torch.nn.ModuleList
    - [!ref <enc>, !ref <emb>, !ref <dec>, !ref <ctc_lin>, !ref <seq_lin>]
 
+lm_model: !new:speechbrain.lobes.models.transformer.TransformerLM.TransformerLM
+    vocab: 5000
+    d_model: 768
+    nhead: 12
+    num_encoder_layers: 12
+    num_decoder_layers: 0
+    d_ffn: 3072
+    dropout: 0.0
+    activation: !name:torch.nn.GELU
+    normalize_before: False
+
 beam_searcher: !new:speechbrain.decoders.S2SRNNBeamSearchTransformerLM
    embedding: !ref <emb>
    decoder: !ref <dec>