diff --git a/docs/NAS-Bench-201.md b/docs/NAS-Bench-201.md
index 10b0224..4b8957d 100644
--- a/docs/NAS-Bench-201.md
+++ b/docs/NAS-Bench-201.md
@@ -224,16 +224,16 @@ If researchers can provide better results with different hyper-parameters, we ar
 
 **Note that** you need to prepare the training and test data as described in [Preparation and Download](#preparation-and-download)
 
-- [1] `CUDA_VISIBLE_DEVICES=0 bash ./scripts-search/algos/DARTS-V1.sh cifar10 1 -1`, where `cifar10` can be replaced with `cifar100` or `ImageNet16-120`.
-- [2] `CUDA_VISIBLE_DEVICES=0 bash ./scripts-search/algos/DARTS-V2.sh cifar10 1 -1`
-- [3] `CUDA_VISIBLE_DEVICES=0 bash ./scripts-search/algos/GDAS.sh     cifar10 1 -1`
-- [4] `CUDA_VISIBLE_DEVICES=0 bash ./scripts-search/algos/SETN.sh     cifar10 1 -1`
-- [5] `CUDA_VISIBLE_DEVICES=0 bash ./scripts-search/algos/ENAS.sh     cifar10 1 -1`
-- [6] `CUDA_VISIBLE_DEVICES=0 bash ./scripts-search/algos/RANDOM-NAS.sh cifar10 1 -1`
-- [7] `bash ./scripts-search/algos/R-EA.sh cifar10 3 -1`
-- [8] `bash ./scripts-search/algos/Random.sh cifar10 -1`
-- [9] `bash ./scripts-search/algos/REINFORCE.sh cifar10 0.5 -1`
-- [10] `bash ./scripts-search/algos/BOHB.sh cifar10 -1`
+- [1] `CUDA_VISIBLE_DEVICES=0 bash ./scripts-search/NAS-Bench-201-algos/DARTS-V1.sh cifar10 1 -1`, where `cifar10` can be replaced with `cifar100` or `ImageNet16-120`.
+- [2] `CUDA_VISIBLE_DEVICES=0 bash ./scripts-search/NAS-Bench-201-algos/DARTS-V2.sh cifar10 1 -1`
+- [3] `CUDA_VISIBLE_DEVICES=0 bash ./scripts-search/NAS-Bench-201-algos/GDAS.sh     cifar10 1 -1`
+- [4] `CUDA_VISIBLE_DEVICES=0 bash ./scripts-search/NAS-Bench-201-algos/SETN.sh     cifar10 1 -1`
+- [5] `CUDA_VISIBLE_DEVICES=0 bash ./scripts-search/NAS-Bench-201-algos/ENAS.sh     cifar10 1 -1`
+- [6] `CUDA_VISIBLE_DEVICES=0 bash ./scripts-search/NAS-Bench-201-algos/RANDOM-NAS.sh cifar10 1 -1`
+- [7] `bash ./scripts-search/NAS-Bench-201-algos/R-EA.sh cifar10 3 -1`
+- [8] `bash ./scripts-search/NAS-Bench-201-algos/Random.sh cifar10 -1`
+- [9] `bash ./scripts-search/NAS-Bench-201-algos/REINFORCE.sh cifar10 0.5 -1`
+- [10] `bash ./scripts-search/NAS-Bench-201-algos/BOHB.sh cifar10 -1`
 
 In commands [1-6], the first args `cifar10` indicates the dataset name, the second args `1` indicates the behavior of BN, and the first args `-1` indicates the random seed.
 
diff --git a/exps/algos/BOHB.py b/exps/NAS-Bench-201-algos/BOHB.py
similarity index 100%
rename from exps/algos/BOHB.py
rename to exps/NAS-Bench-201-algos/BOHB.py
diff --git a/exps/algos/DARTS-V1.py b/exps/NAS-Bench-201-algos/DARTS-V1.py
similarity index 100%
rename from exps/algos/DARTS-V1.py
rename to exps/NAS-Bench-201-algos/DARTS-V1.py
diff --git a/exps/algos/DARTS-V2.py b/exps/NAS-Bench-201-algos/DARTS-V2.py
similarity index 100%
rename from exps/algos/DARTS-V2.py
rename to exps/NAS-Bench-201-algos/DARTS-V2.py
diff --git a/exps/algos/ENAS.py b/exps/NAS-Bench-201-algos/ENAS.py
similarity index 100%
rename from exps/algos/ENAS.py
rename to exps/NAS-Bench-201-algos/ENAS.py
diff --git a/exps/algos/GDAS.py b/exps/NAS-Bench-201-algos/GDAS.py
similarity index 100%
rename from exps/algos/GDAS.py
rename to exps/NAS-Bench-201-algos/GDAS.py
diff --git a/exps/algos/RANDOM-NAS.py b/exps/NAS-Bench-201-algos/RANDOM-NAS.py
similarity index 100%
rename from exps/algos/RANDOM-NAS.py
rename to exps/NAS-Bench-201-algos/RANDOM-NAS.py
diff --git a/exps/algos/RANDOM.py b/exps/NAS-Bench-201-algos/RANDOM.py
similarity index 100%
rename from exps/algos/RANDOM.py
rename to exps/NAS-Bench-201-algos/RANDOM.py
diff --git a/exps/algos/README.md b/exps/NAS-Bench-201-algos/README.md
similarity index 100%
rename from exps/algos/README.md
rename to exps/NAS-Bench-201-algos/README.md
diff --git a/exps/algos/R_EA.py b/exps/NAS-Bench-201-algos/R_EA.py
similarity index 100%
rename from exps/algos/R_EA.py
rename to exps/NAS-Bench-201-algos/R_EA.py
diff --git a/exps/algos/SETN.py b/exps/NAS-Bench-201-algos/SETN.py
similarity index 100%
rename from exps/algos/SETN.py
rename to exps/NAS-Bench-201-algos/SETN.py
diff --git a/exps/algos/reinforce.py b/exps/NAS-Bench-201-algos/reinforce.py
similarity index 100%
rename from exps/algos/reinforce.py
rename to exps/NAS-Bench-201-algos/reinforce.py
diff --git a/scripts-search/algos/BOHB.sh b/scripts-search/NAS-Bench-201-algos/BOHB.sh
similarity index 88%
rename from scripts-search/algos/BOHB.sh
rename to scripts-search/NAS-Bench-201-algos/BOHB.sh
index 6e23271..4a65276 100644
--- a/scripts-search/algos/BOHB.sh
+++ b/scripts-search/NAS-Bench-201-algos/BOHB.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# bash ./scripts-search/algos/BOHB.sh -1
+# bash ./scripts-search/NAS-Bench-201-algos/BOHB.sh -1
 echo script name: $0
 echo $# arguments
 if [ "$#" -ne 2 ] ;then
@@ -25,7 +25,7 @@ benchmark_file=${TORCH_HOME}/NAS-Bench-201-v1_1-096897.pth
 
 save_dir=./output/search-cell-${space}/BOHB-${dataset}
 
-OMP_NUM_THREADS=4 python ./exps/algos/BOHB.py \
+OMP_NUM_THREADS=4 python ./exps/NAS-Bench-201-algos/BOHB.py \
 	--save_dir ${save_dir} --max_nodes ${max_nodes} --channel ${channel} --num_cells ${num_cells} \
 	--dataset ${dataset} \
 	--search_space_name ${space} \
diff --git a/scripts-search/algos/DARTS-V1.sh b/scripts-search/NAS-Bench-201-algos/DARTS-V1.sh
similarity index 89%
rename from scripts-search/algos/DARTS-V1.sh
rename to scripts-search/NAS-Bench-201-algos/DARTS-V1.sh
index 22061f1..bcd4acc 100644
--- a/scripts-search/algos/DARTS-V1.sh
+++ b/scripts-search/NAS-Bench-201-algos/DARTS-V1.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# bash ./scripts-search/algos/DARTS-V1.sh cifar10 0 -1
+# bash ./scripts-search/NAS-Bench-201-algos/DARTS-V1.sh cifar10 0 -1
 echo script name: $0
 echo $# arguments
 if [ "$#" -ne 3 ] ;then
@@ -32,7 +32,7 @@ benchmark_file=${TORCH_HOME}/NAS-Bench-201-v1_1-096897.pth
 
 save_dir=./output/search-cell-${space}/DARTS-V1-${dataset}-BN${BN}
 
-OMP_NUM_THREADS=4 python ./exps/algos/DARTS-V1.py \
+OMP_NUM_THREADS=4 python ./exps/NAS-Bench-201-algos/DARTS-V1.py \
 	--save_dir ${save_dir} --max_nodes ${max_nodes} --channel ${channel} --num_cells ${num_cells} \
 	--dataset ${dataset} --data_path ${data_path} \
 	--search_space_name ${space} \
diff --git a/scripts-search/algos/DARTS-V2.sh b/scripts-search/NAS-Bench-201-algos/DARTS-V2.sh
similarity index 89%
rename from scripts-search/algos/DARTS-V2.sh
rename to scripts-search/NAS-Bench-201-algos/DARTS-V2.sh
index 2e53f36..a99400c 100644
--- a/scripts-search/algos/DARTS-V2.sh
+++ b/scripts-search/NAS-Bench-201-algos/DARTS-V2.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# bash ./scripts-search/algos/DARTS-V2.sh cifar10 0 -1
+# bash ./scripts-search/NAS-Bench-201-algos/DARTS-V2.sh cifar10 0 -1
 echo script name: $0
 echo $# arguments
 if [ "$#" -ne 3 ] ;then
@@ -32,7 +32,7 @@ benchmark_file=${TORCH_HOME}/NAS-Bench-201-v1_1-096897.pth
 
 save_dir=./output/search-cell-${space}/DARTS-V2-${dataset}-BN${BN}
 
-OMP_NUM_THREADS=4 python ./exps/algos/DARTS-V2.py \
+OMP_NUM_THREADS=4 python ./exps/NAS-Bench-201-algos/DARTS-V2.py \
 	--save_dir ${save_dir} --max_nodes ${max_nodes} --channel ${channel} --num_cells ${num_cells} \
 	--dataset ${dataset} --data_path ${data_path} \
 	--search_space_name ${space} \
diff --git a/scripts-search/algos/ENAS.sh b/scripts-search/NAS-Bench-201-algos/ENAS.sh
similarity index 91%
rename from scripts-search/algos/ENAS.sh
rename to scripts-search/NAS-Bench-201-algos/ENAS.sh
index ea284fc..f00ea5f 100644
--- a/scripts-search/algos/ENAS.sh
+++ b/scripts-search/NAS-Bench-201-algos/ENAS.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Efficient Neural Architecture Search via Parameter Sharing, ICML 2018
-# bash ./scripts-search/algos/ENAS.sh cifar10 0 -1
+# bash ./scripts-search/NAS-Bench-201-algos/ENAS.sh cifar10 0 -1
 echo script name: $0
 echo $# arguments
 if [ "$#" -ne 3 ] ;then
@@ -33,7 +33,7 @@ benchmark_file=${TORCH_HOME}/NAS-Bench-201-v1_1-096897.pth
 
 save_dir=./output/search-cell-${space}/ENAS-${dataset}-BN${BN}
 
-OMP_NUM_THREADS=4 python ./exps/algos/ENAS.py \
+OMP_NUM_THREADS=4 python ./exps/NAS-Bench-201-algos/ENAS.py \
 	--save_dir ${save_dir} --max_nodes ${max_nodes} --channel ${channel} --num_cells ${num_cells} \
 	--dataset ${dataset} --data_path ${data_path} \
 	--search_space_name ${space} \
diff --git a/scripts-search/algos/GDAS.sh b/scripts-search/NAS-Bench-201-algos/GDAS.sh
similarity index 90%
rename from scripts-search/algos/GDAS.sh
rename to scripts-search/NAS-Bench-201-algos/GDAS.sh
index 7e137ad..7b26abb 100644
--- a/scripts-search/algos/GDAS.sh
+++ b/scripts-search/NAS-Bench-201-algos/GDAS.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# bash ./scripts-search/algos/GDAS.sh cifar10 0 -1
+# bash ./scripts-search/NAS-Bench-201-algos/GDAS.sh cifar10 0 -1
 echo script name: $0
 echo $# arguments
 if [ "$#" -ne 3 ] ;then
@@ -32,7 +32,7 @@ benchmark_file=${TORCH_HOME}/NAS-Bench-201-v1_1-096897.pth
 
 save_dir=./output/search-cell-${space}/GDAS-${dataset}-BN${BN}
 
-OMP_NUM_THREADS=4 python ./exps/algos/GDAS.py \
+OMP_NUM_THREADS=4 python ./exps/NAS-Bench-201-algos/GDAS.py \
 	--save_dir ${save_dir} --max_nodes ${max_nodes} --channel ${channel} --num_cells ${num_cells} \
 	--dataset ${dataset} --data_path ${data_path} \
 	--search_space_name ${space} \
diff --git a/scripts-search/algos/R-EA.sh b/scripts-search/NAS-Bench-201-algos/R-EA.sh
similarity index 89%
rename from scripts-search/algos/R-EA.sh
rename to scripts-search/NAS-Bench-201-algos/R-EA.sh
index 4dd617f..08ff15d 100644
--- a/scripts-search/algos/R-EA.sh
+++ b/scripts-search/NAS-Bench-201-algos/R-EA.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Regularized Evolution for Image Classifier Architecture Search, AAAI 2019
-# bash ./scripts-search/algos/R-EA.sh cifar10 3 -1
+# bash ./scripts-search/NAS-Bench-201-algos/R-EA.sh cifar10 3 -1
 echo script name: $0
 echo $# arguments
 if [ "$#" -ne 3 ] ;then
@@ -28,7 +28,7 @@ benchmark_file=${TORCH_HOME}/NAS-Bench-201-v1_1-096897.pth
 
 save_dir=./output/search-cell-${space}/R-EA-${dataset}-SS${sample_size}
 
-OMP_NUM_THREADS=4 python ./exps/algos/R_EA.py \
+OMP_NUM_THREADS=4 python ./exps/NAS-Bench-201-algos/R_EA.py \
 	--save_dir ${save_dir} --max_nodes ${max_nodes} --channel ${channel} --num_cells ${num_cells} \
 	--dataset ${dataset} \
 	--search_space_name ${space} \
diff --git a/scripts-search/algos/RANDOM-NAS.sh b/scripts-search/NAS-Bench-201-algos/RANDOM-NAS.sh
similarity index 90%
rename from scripts-search/algos/RANDOM-NAS.sh
rename to scripts-search/NAS-Bench-201-algos/RANDOM-NAS.sh
index 8f5902f..f6d1be9 100644
--- a/scripts-search/algos/RANDOM-NAS.sh
+++ b/scripts-search/NAS-Bench-201-algos/RANDOM-NAS.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Random Search and Reproducibility for Neural Architecture Search, UAI 2019
-# bash ./scripts-search/algos/RANDOM-NAS.sh cifar10 0 -1
+# bash ./scripts-search/NAS-Bench-201-algos/RANDOM-NAS.sh cifar10 0 -1
 echo script name: $0
 echo $# arguments
 if [ "$#" -ne 3 ] ;then
@@ -33,7 +33,7 @@ benchmark_file=${TORCH_HOME}/NAS-Bench-201-v1_1-096897.pth
 
 save_dir=./output/search-cell-${space}/RANDOM-NAS-${dataset}-BN${BN}
 
-OMP_NUM_THREADS=4 python ./exps/algos/RANDOM-NAS.py \
+OMP_NUM_THREADS=4 python ./exps/NAS-Bench-201-algos/RANDOM-NAS.py \
 	--save_dir ${save_dir} --max_nodes ${max_nodes} --channel ${channel} --num_cells ${num_cells} \
 	--dataset ${dataset} --data_path ${data_path} \
 	--search_space_name ${space} \
diff --git a/scripts-search/algos/README.md b/scripts-search/NAS-Bench-201-algos/README.md
similarity index 100%
rename from scripts-search/algos/README.md
rename to scripts-search/NAS-Bench-201-algos/README.md
diff --git a/scripts-search/algos/REINFORCE.sh b/scripts-search/NAS-Bench-201-algos/REINFORCE.sh
similarity index 87%
rename from scripts-search/algos/REINFORCE.sh
rename to scripts-search/NAS-Bench-201-algos/REINFORCE.sh
index ce9e66a..a120131 100644
--- a/scripts-search/algos/REINFORCE.sh
+++ b/scripts-search/NAS-Bench-201-algos/REINFORCE.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# bash ./scripts-search/algos/REINFORCE.sh 0.001 -1
+# bash ./scripts-search/NAS-Bench-201-algos/REINFORCE.sh 0.001 -1
 echo script name: $0
 echo $# arguments
 if [ "$#" -ne 3 ] ;then
@@ -26,7 +26,7 @@ benchmark_file=${TORCH_HOME}/NAS-Bench-201-v1_1-096897.pth
 
 save_dir=./output/search-cell-${space}/REINFORCE-${dataset}-${LR}
 
-OMP_NUM_THREADS=4 python ./exps/algos/reinforce.py \
+OMP_NUM_THREADS=4 python ./exps/NAS-Bench-201-algos/reinforce.py \
 	--save_dir ${save_dir} --max_nodes ${max_nodes} --channel ${channel} --num_cells ${num_cells} \
 	--dataset ${dataset} \
 	--search_space_name ${space} \
diff --git a/scripts-search/algos/Random.sh b/scripts-search/NAS-Bench-201-algos/Random.sh
similarity index 87%
rename from scripts-search/algos/Random.sh
rename to scripts-search/NAS-Bench-201-algos/Random.sh
index a300542..6bb34fd 100644
--- a/scripts-search/algos/Random.sh
+++ b/scripts-search/NAS-Bench-201-algos/Random.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# bash ./scripts-search/algos/Random.sh -1
+# bash ./scripts-search/NAS-Bench-201-algos/Random.sh -1
 echo script name: $0
 echo $# arguments
 if [ "$#" -ne 2 ] ;then
@@ -25,7 +25,7 @@ benchmark_file=${TORCH_HOME}/NAS-Bench-201-v1_1-096897.pth
 
 save_dir=./output/search-cell-${space}/RAND-${dataset}
 
-OMP_NUM_THREADS=4 python ./exps/algos/RANDOM.py \
+OMP_NUM_THREADS=4 python ./exps/NAS-Bench-201-algos/RANDOM.py \
 	--save_dir ${save_dir} --max_nodes ${max_nodes} --channel ${channel} --num_cells ${num_cells} \
 	--dataset ${dataset} \
 	--search_space_name ${space} \
diff --git a/scripts-search/algos/SETN.sh b/scripts-search/NAS-Bench-201-algos/SETN.sh
similarity index 91%
rename from scripts-search/algos/SETN.sh
rename to scripts-search/NAS-Bench-201-algos/SETN.sh
index 204487a..c2f1301 100644
--- a/scripts-search/algos/SETN.sh
+++ b/scripts-search/NAS-Bench-201-algos/SETN.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # One-Shot Neural Architecture Search via Self-Evaluated Template Network, ICCV 2019
-# bash ./scripts-search/algos/SETN.sh cifar10 0 -1
+# bash ./scripts-search/NAS-Bench-201-algos/SETN.sh cifar10 0 -1
 echo script name: $0
 echo $# arguments
 if [ "$#" -ne 3 ] ;then
@@ -33,7 +33,7 @@ benchmark_file=${TORCH_HOME}/NAS-Bench-201-v1_1-096897.pth
 
 save_dir=./output/search-cell-${space}/SETN-${dataset}-BN${BN}
 
-OMP_NUM_THREADS=4 python ./exps/algos/SETN.py \
+OMP_NUM_THREADS=4 python ./exps/NAS-Bench-201-algos/SETN.py \
 	--save_dir ${save_dir} --max_nodes ${max_nodes} --channel ${channel} --num_cells ${num_cells} \
 	--dataset ${dataset} --data_path ${data_path} \
 	--search_space_name ${space} \
diff --git a/scripts-search/algos/hps/DARTS-test-Gradient.sh b/scripts-search/NAS-Bench-201-algos/hps/DARTS-test-Gradient.sh
similarity index 89%
rename from scripts-search/algos/hps/DARTS-test-Gradient.sh
rename to scripts-search/NAS-Bench-201-algos/hps/DARTS-test-Gradient.sh
index 55874cd..73f6e2e 100644
--- a/scripts-search/algos/hps/DARTS-test-Gradient.sh
+++ b/scripts-search/NAS-Bench-201-algos/hps/DARTS-test-Gradient.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# bash ./scripts-search/algos/DARTS-test-Gradient.sh cifar10 0 5
+# bash ./scripts-search/NAS-Bench-201-algos/DARTS-test-Gradient.sh cifar10 0 5
 echo script name: $0
 echo $# arguments
 if [ "$#" -ne 3 ] ;then
@@ -33,7 +33,7 @@ benchmark_file=${TORCH_HOME}/NAS-Bench-201-v1_1-096897.pth
 
 save_dir=./output/search-cell-${space}/DARTS-V1-${dataset}-BN${BN}-Gradient${gradient_clip}
 
-OMP_NUM_THREADS=4 python ./exps/algos/DARTS-V1.py \
+OMP_NUM_THREADS=4 python ./exps/NAS-Bench-201-algos/DARTS-V1.py \
 	--save_dir ${save_dir} --max_nodes ${max_nodes} --channel ${channel} --num_cells ${num_cells} \
 	--dataset ${dataset} --data_path ${data_path} \
 	--search_space_name ${space} \
diff --git a/scripts-search/algos/hps/GRID-RL.sh b/scripts-search/NAS-Bench-201-algos/hps/GRID-RL.sh
similarity index 67%
rename from scripts-search/algos/hps/GRID-RL.sh
rename to scripts-search/NAS-Bench-201-algos/hps/GRID-RL.sh
index 8b99d89..8684d4d 100644
--- a/scripts-search/algos/hps/GRID-RL.sh
+++ b/scripts-search/NAS-Bench-201-algos/hps/GRID-RL.sh
@@ -6,5 +6,5 @@ lrs="0.01 0.02 0.1 0.2 0.5"
 
 for lr in ${lrs}
 do
-  bash ./scripts-search/algos/REINFORCE.sh ${lr} -1
+  bash ./scripts-search/NAS-Bench-201-algos/REINFORCE.sh ${lr} -1
 done