Update hyperparams.yaml

hyperparams.yaml

@@ -76,19 +76,36 @@ seq_lin: !new:speechbrain.nnet.linear.Linear
     input_size: !ref <d_model>
     n_neurons: !ref <output_neurons>
 
+# Scorer
+ctc_scorer: !new:speechbrain.decoders.scorer.CTCScorer
+    eos_index: !ref <eos_index>
+    blank_index: !ref <blank_index>
+    ctc_fc: !ref <ctc_lin>
+    
+coverage_scorer: !new:speechbrain.decoders.scorer.CoverageScorer
+   vocab_size: !ref <output_neurons>
+
+rnnlm_scorer: !new:speechbrain.decoders.scorer.TransformerLMScorer
+   language_model: !ref <lm_model>
+   temperature: 1.15
+
+scorer: !new:speechbrain.decoders.scorer.ScorerBuilder
+   full_scorers: [!ref <rnnlm_scorer>,
+                  !ref <ctc_scorer>, 
+                  !ref <coverage_scorer>]
+   weights:
+      rnnlm: !ref <lm_weight>
+      ctc: !ref <ctc_weight_decode>
+      coverage: !ref <coverage_penalty>
+      
 decoder: !new:speechbrain.decoders.S2STransformerBeamSearch
-    modules: [!ref <Transformer>, !ref <seq_lin>, !ref <ctc_lin>]
+    modules: [!ref <Transformer>, !ref <seq_lin>]
     bos_index: !ref <bos_index>
     eos_index: !ref <eos_index>
-    blank_index: !ref <blank_index>
     min_decode_ratio: !ref <min_decode_ratio>
     max_decode_ratio: !ref <max_decode_ratio>
     beam_size: !ref <test_beam_size>
-    ctc_weight: !ref <ctc_weight_decode>
-    lm_weight: !ref <lm_weight>
-    lm_modules: !ref <lm_model>
     temperature: 1.15
-    temperature_lm: 1.15
     using_eos_threshold: False
     length_normalization: True