[Fix] Set default eta_min to 0. (#223)

eta_min to 0.0

docs/zh_cn/user_guides/config.md

@@ -124,7 +124,7 @@ optim_wrapper = dict(
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(  # 学习率 scheduler 配置
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_base/baichuan2_13b_base_qlora_alpaca_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_base/baichuan2_13b_base_qlora_alpaca_enzh_e3.py

@@ -137,7 +137,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_base/baichuan2_13b_base_qlora_alpaca_enzh_oasst1_e3.py

@@ -150,7 +150,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_base/baichuan2_13b_base_qlora_alpaca_zh_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_base/baichuan2_13b_base_qlora_arxiv_gentitle_e3.py

@@ -154,7 +154,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_base/baichuan2_13b_base_qlora_code_alpaca_e3.py

@@ -123,7 +123,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_base/baichuan2_13b_base_qlora_colorist_e5.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_base/baichuan2_13b_base_qlora_lawyer_e3.py

@@ -145,7 +145,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_base/baichuan2_13b_base_qlora_oasst1_512_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_base/baichuan2_13b_base_qlora_oasst1_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_base/baichuan2_13b_base_qlora_open_platypus_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_base/baichuan2_13b_base_qlora_sql_e3.py

@@ -123,7 +123,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_chat/baichuan2_13b_chat_qlora_alpaca_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_chat/baichuan2_13b_chat_qlora_alpaca_enzh_e3.py

@@ -137,7 +137,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_chat/baichuan2_13b_chat_qlora_alpaca_enzh_oasst1_e3.py

@@ -150,7 +150,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_chat/baichuan2_13b_chat_qlora_alpaca_zh_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_chat/baichuan2_13b_chat_qlora_code_alpaca_e3.py

@@ -123,7 +123,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_chat/baichuan2_13b_chat_qlora_lawyer_e3.py

@@ -145,7 +145,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_chat/baichuan2_13b_chat_qlora_oasst1_512_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_chat/baichuan2_13b_chat_qlora_oasst1_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_13b_chat/baichuan2_13b_chat_qlora_open_platypus_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_base/baichuan2_7b_base_qlora_alpaca_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_base/baichuan2_7b_base_qlora_alpaca_enzh_e3.py

@@ -137,7 +137,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_base/baichuan2_7b_base_qlora_alpaca_enzh_oasst1_e3.py

@@ -150,7 +150,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_base/baichuan2_7b_base_qlora_alpaca_zh_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_base/baichuan2_7b_base_qlora_arxiv_gentitle_e3.py

@@ -154,7 +154,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_base/baichuan2_7b_base_qlora_code_alpaca_e3.py

@@ -123,7 +123,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_base/baichuan2_7b_base_qlora_colorist_e5.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_base/baichuan2_7b_base_qlora_lawyer_e3.py

@@ -145,7 +145,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_base/baichuan2_7b_base_qlora_oasst1_512_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_base/baichuan2_7b_base_qlora_oasst1_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_base/baichuan2_7b_base_qlora_open_platypus_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_base/baichuan2_7b_base_qlora_sql_e3.py

@@ -123,7 +123,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_chat/baichuan2_7b_chat_qlora_alpaca_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_chat/baichuan2_7b_chat_qlora_alpaca_enzh_e3.py

@@ -137,7 +137,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_chat/baichuan2_7b_chat_qlora_alpaca_enzh_oasst1_e3.py

@@ -150,7 +150,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_chat/baichuan2_7b_chat_qlora_alpaca_zh_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_chat/baichuan2_7b_chat_qlora_code_alpaca_e3.py

@@ -123,7 +123,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_chat/baichuan2_7b_chat_qlora_lawyer_e3.py

@@ -145,7 +145,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_chat/baichuan2_7b_chat_qlora_oasst1_512_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_chat/baichuan2_7b_chat_qlora_oasst1_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan2_7b_chat/baichuan2_7b_chat_qlora_open_platypus_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)

xtuner/configs/baichuan/baichuan_13b_base/baichuan_13b_base_qlora_alpaca_e3.py

@@ -119,7 +119,7 @@
 # More information: https://github.com/open-mmlab/mmengine/blob/main/docs/en/tutorials/param_scheduler.md  # noqa: E501
 param_scheduler = dict(
     type=CosineAnnealingLR,
-    eta_min=lr * 0.1,
+    eta_min=0.0,
     by_epoch=True,
     T_max=max_epochs,
     convert_to_iter_based=True)