diff --git a/cv/classification/resnest50/pytorch/train_resnest50_amp_dist.sh b/cv/classification/resnest50/pytorch/train_resnest50_amp_dist.sh
index af76da2a5e6c0f6a844d1d34773df719b5e56157..3331e037e5ee93655a0746ff4fb3c9f40252aeef 100755
--- a/cv/classification/resnest50/pytorch/train_resnest50_amp_dist.sh
+++ b/cv/classification/resnest50/pytorch/train_resnest50_amp_dist.sh
@@ -26,5 +26,5 @@ fi
 cd ${ROOT_DIR}
 python3  $PYTHONARG ${ROOT_DIR}/run_train.py \
 	--model resnest50 --dali --dali-cpu  --data-path $DATA_PATH \
-	--opt fused_sgd --batch-size 512 --lr 0.0125  \
+	--opt fused_sgd --batch-size 256 --lr 0.0125  \
 	--amp --nhwc "$@"
diff --git a/cv/classification/resnet50/pytorch/README.md b/cv/classification/resnet50/pytorch/README.md
index c388ce51cec2e50c43c1404bb6d5c5ede3cbe435..85bd0f571601058f1e1bf07ebddf4d7e59d90fd5 100644
--- a/cv/classification/resnet50/pytorch/README.md
+++ b/cv/classification/resnet50/pytorch/README.md
@@ -21,17 +21,17 @@ bash amp_1card.sh --data-path /path/to/imagenet
 ```
 ### Multiple GPUs on one machine
 ```bash
-bash fp32_4card.sh --data-path /path/to/imagenet
-bash fp32_8card.sh --data-path /path/to/imagenet
+bash fp32_4cards.sh --data-path /path/to/imagenet
+bash fp32_8cards.sh --data-path /path/to/imagenet
 ```
 ### Multiple GPUs on one machine (AMP)
 ```bash
-bash amp_4card.sh --data-path /path/to/imagenet
-bash amp_8card.sh --data-path /path/to/imagenet
+bash amp_4cards.sh --data-path /path/to/imagenet
+bash amp_8cards.sh --data-path /path/to/imagenet
 ```
 ### Multiple GPUs on two machines
 ```bash
-bash fp32_16card.sh --data-path /path/to/imagenet
+bash fp32_16cards.sh --data-path /path/to/imagenet
 ```
 
 ## Results on BI-V100
diff --git a/cv/detection/autoassign/pytorch/README.md b/cv/detection/autoassign/pytorch/README.md
index 3037ca1ca821829814d5f9b488b5bea2a564d8d2..02a110b624dbedca9f8c49fb28e12f9fb12806bf 100755
--- a/cv/detection/autoassign/pytorch/README.md
+++ b/cv/detection/autoassign/pytorch/README.md
@@ -17,6 +17,7 @@ $ MMCV_WITH_OPS=1 python3 setup.py build && cp build/lib.linux*/mmcv/_ext.cpytho
 ```bash
 $ cd /path/to/modelzoo/cv/detection/autoassign/pytorch
 $ mkdir -p data && cd data
+$ apt install dos2unix
 # Download from homepage of coco: https://cocodataset.org/
 ```
 
@@ -30,7 +31,7 @@ $ python3 train.py <config file> [training args]   # config file can be found in
 
 ### Multiple GPUs on one machine
 ```bash
-$ bash train_dist.sh <config file> <num_gpus> [training args]    # config file can be found in the configs directory 
+$ bash dist_train.sh <config file> <num_gpus> [training args]    # config file can be found in the configs directory 
 ```
 
 ## Reference