diff --git a/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter2_gamma01.yaml b/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter2_gamma01.yaml
deleted file mode 100644
index bac3925..0000000
--- a/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter2_gamma01.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-_base_: ../levircd.yaml
-
-save_dir: ./exp/levircd/custom_model/iter2_gamma01/
-
-model: !Node
-    type: IterativeBIT
-    args:
-        num_iters: 2
-        gamma: 0.1
-        num_classes: 2
-        bit_kwargs:
-            in_channels: 4
diff --git a/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter2_gamma02.yaml b/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter2_gamma02.yaml
deleted file mode 100644
index 72c7683..0000000
--- a/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter2_gamma02.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-_base_: ../levircd.yaml
-
-save_dir: ./exp/levircd/custom_model/iter2_gamma02/
-
-model: !Node
-    type: IterativeBIT
-    args:
-        num_iters: 2
-        gamma: 0.2
-        num_classes: 2
-        bit_kwargs:
-            in_channels: 4
diff --git a/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter2_gamma05.yaml b/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter2_gamma05.yaml
deleted file mode 100644
index 7a259f3..0000000
--- a/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter2_gamma05.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-_base_: ../levircd.yaml
-
-save_dir: ./exp/levircd/custom_model/iter2_gamma05/
-
-model: !Node
-    type: IterativeBIT
-    args:
-        num_iters: 2
-        gamma: 0.5
-        num_classes: 2
-        bit_kwargs:
-            in_channels: 4
diff --git a/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter3_gamma01.yaml b/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter3_gamma01.yaml
deleted file mode 100644
index c0679aa..0000000
--- a/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter3_gamma01.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-_base_: ../levircd.yaml
-
-save_dir: ./exp/levircd/custom_model/iter3_gamma01/
-
-model: !Node
-    type: IterativeBIT
-    args:
-        num_iters: 3
-        gamma: 0.1
-        num_classes: 2
-        bit_kwargs:
-            in_channels: 4
diff --git a/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter3_gamma02.yaml b/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter3_gamma02.yaml
deleted file mode 100644
index fce2be1..0000000
--- a/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter3_gamma02.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-_base_: ../levircd.yaml
-
-save_dir: ./exp/levircd/custom_model/iter3_gamma02/
-
-model: !Node
-    type: IterativeBIT
-    args:
-        num_iters: 3
-        gamma: 0.2
-        num_classes: 2
-        bit_kwargs:
-            in_channels: 4
diff --git a/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter3_gamma05.yaml b/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter3_gamma05.yaml
deleted file mode 100644
index 4103af3..0000000
--- a/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter3_gamma05.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-_base_: ../levircd.yaml
-
-save_dir: ./exp/levircd/custom_model/iter3_gamma05/
-
-model: !Node
-    type: IterativeBIT
-    args:
-        num_iters: 3
-        gamma: 0.5
-        num_classes: 2
-        bit_kwargs:
-            in_channels: 4
diff --git a/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter3_gamma10.yaml b/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter3_gamma10.yaml
deleted file mode 100644
index 2e5481c..0000000
--- a/examples/rs_research/configs/levircd/custom_model/iterative_bit_iter3_gamma10.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-_base_: ../levircd.yaml
-
-save_dir: ./exp/levircd/custom_model/iter3_gamma10/
-
-model: !Node
-    type: IterativeBIT
-    args:
-        num_iters: 3
-        gamma: 1.0
-        num_classes: 2
-        bit_kwargs:
-            in_channels: 4
diff --git a/examples/rs_research/configs/svcd/custom_model.yaml b/examples/rs_research/configs/svcd/custom_model.yaml
index 7262637..aac6748 100644
--- a/examples/rs_research/configs/svcd/custom_model.yaml
+++ b/examples/rs_research/configs/svcd/custom_model.yaml
@@ -5,7 +5,7 @@ save_dir: ./exp/svcd/custom_model/
 model: !Node
     type: IterativeBIT
     args:
-        num_iters: 3
+        num_iters: 2
         num_classes: 2
         bit_kwargs:
             in_channels: 3
diff --git a/examples/rs_research/configs/svcd/fc_ef.yaml b/examples/rs_research/configs/svcd/fc_ef.yaml
index ed86ab8..81bbb34 100644
--- a/examples/rs_research/configs/svcd/fc_ef.yaml
+++ b/examples/rs_research/configs/svcd/fc_ef.yaml
@@ -4,5 +4,3 @@ save_dir: ./exp/svcd/fc_ef/
 
 model: !Node
     type: FCEarlyFusion
-    args:
-        use_dropout: True
diff --git a/examples/rs_research/configs/svcd/fc_siam_conc.yaml b/examples/rs_research/configs/svcd/fc_siam_conc.yaml
index 3c46d03..fb4eed8 100644
--- a/examples/rs_research/configs/svcd/fc_siam_conc.yaml
+++ b/examples/rs_research/configs/svcd/fc_siam_conc.yaml
@@ -4,5 +4,3 @@ save_dir: ./exp/svcd/fc_siam_conc/
 
 model: !Node
     type: FCSiamConc
-    args:
-        use_dropout: True
diff --git a/examples/rs_research/configs/svcd/fc_siam_diff.yaml b/examples/rs_research/configs/svcd/fc_siam_diff.yaml
index 3aa30c6..fde20b9 100644
--- a/examples/rs_research/configs/svcd/fc_siam_diff.yaml
+++ b/examples/rs_research/configs/svcd/fc_siam_diff.yaml
@@ -4,5 +4,3 @@ save_dir: ./exp/svcd/fc_siam_diff/
 
 model: !Node
     type: FCSiamDiff
-    args:
-        use_dropout: True