add hyperband savefile config, minor change of parameter name

models/__init__.py

@@ -9,7 +9,7 @@ def get_models_by_params(params: dict):
     # mainly embedding model
     network_type = params.get("type")
     network_depth = params.get("depth")
-    embedding_size = params.get("embedding_size")
+    embedding_size = params.get("embedding")
     input_length = params.get("input_length")
     filter_embedding = params.get("filter_embedding")
     kernel_embedding = params.get("kernel_embedding")