Update hyperparams.yaml

hyperparams.yaml

@@ -81,10 +81,8 @@ modules:
   encoder: !ref <encoder>
 
 # Decoding parameters
-decoding_type : beam  #"beam" or "greedy"
-kenlm_model_path: speechbrain/asr-wav2vec2-commonvoice-14-en/en_5gram.arpa
+decoding_function: !name:speechbrain.decoders.CTCBeamSearcher
 test_beam_search:
-    blank_index: !ref <blank_index>
     beam_size: 100
     beam_prune_logp: -12.0
     token_prune_min_logp: -1.2
@@ -92,11 +90,7 @@ test_beam_search:
     topk: 1
     alpha: 1.0
     beta: 0.5
-    # can be downloaded from here https://www.openslr.org/11/ or trained with kenLM
-    # It can either be a .bin or .arpa ; note: .arpa is much slower at loading
-    # If you don't want to use an LM, comment it out or set it to null
-    # kenlm_model_path: !ref <kenlm_model_path>
-
+    kenlm_model_path: speechbrain/asr-wav2vec2-commonvoice-14-en/en_5gram.arpa
 
 pretrainer: !new:speechbrain.utils.parameter_transfer.Pretrainer
    loadables: