add hyparams for xvectors

hyperparams.yaml

@@ -0,0 +1,38 @@
+# ############################################################################
+# Model: xvector for Speaker verification
+# ############################################################################
+
+# Feature parameters
+n_mels: 24
+
+# Model params
+compute_features: !new:speechbrain.lobes.features.Fbank
+    n_mels: !ref <n_mels>
+
+mean_var_norm: !new:speechbrain.processing.features.InputNormalization
+    norm_type: sentence
+    std_norm: False
+
+embedding_model: !new:speechbrain.lobes.models.Xvector.Xvector
+    in_channels: !ref <n_mels>
+    activation: !name:torch.nn.LeakyReLU
+    tdnn_blocks: 5
+    tdnn_channels: [512, 512, 512, 512, 1500]
+    tdnn_kernel_sizes: [5, 3, 3, 1, 1]
+    tdnn_dilations: [1, 2, 3, 1, 1]
+    lin_neurons: 512
+
+mean_var_norm_emb: !new:speechbrain.processing.features.InputNormalization
+    norm_type: global
+    std_norm: False
+
+modules:
+    compute_features: !ref <compute_features>
+    mean_var_norm: !ref <mean_var_norm>
+    embedding_model: !ref <embedding_model>
+    mean_var_norm_emb: !ref <mean_var_norm_emb>
+        
+pretrainer: !new:speechbrain.utils.parameter_transfer.Pretrainer
+    loadables:
+        embedding_model: !ref <embedding_model>
+        mean_var_norm_emb: !ref <mean_var_norm_emb>