Set default 4-bit compression ratio to 1.0

huggingface · Jul 10, 2024 · efd6c0d · efd6c0d
1 parent 01b069f
commit efd6c0d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/optimum/commands/export/openvino.py b/optimum/commands/export/openvino.py
@@ -102,7 +102,7 @@ def parse_args_openvino(parser: "ArgumentParser"):
         default=None,
         help=(
             "A parameter used when applying 4-bit quantization to control the ratio between 4-bit and 8-bit quantization. If set to 0.8, 80%% of the layers will be quantized to int4 "
-            "while 20%% will be quantized to int8. This helps to achieve better accuracy at the sacrifice of the model size and inference latency. Default value is 0.8."
+            "while 20%% will be quantized to int8. This helps to achieve better accuracy at the sacrifice of the model size and inference latency. Default value is 1.0."
         ),
     )
     optional_group.add_argument(
@@ -277,7 +277,7 @@ def _get_default_int4_config(model_id_or_path, library_name):
             else:
                 quantization_config = {
                     "bits": 8 if is_int8 else 4,
-                    "ratio": 1 if is_int8 else (self.args.ratio or 0.8),
+                    "ratio": 1 if is_int8 else (self.args.ratio or 1.0),
                     "sym": self.args.sym or False,
                     "group_size": -1 if is_int8 else self.args.group_size,
                     "all_layers": None if is_int8 else self.args.all_layers,