adjust names of matrices

basf · Aug 2, 2024 · 7c2d343 · 7c2d343
1 parent 22dad68
commit 7c2d343
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Showing 3 changed files with 21 additions and 19 deletions.
diff --git a/mambular/arch_utils/mamba_arch.py b/mambular/arch_utils/mamba_arch.py
@@ -44,8 +44,8 @@ def __init__(
         bidirectional=False,
         use_learnable_interaction=False,
         layer_norm_eps=1e-05,
-        AB_weight_decay=False,
-        AB_layer_norm=True,
+        AD_weight_decay=False,
+        BC_layer_norm=True,
     ):
         super().__init__()
 
@@ -70,8 +70,8 @@ def __init__(
                     bidirectional,
                     use_learnable_interaction,
                     layer_norm_eps,
-                    AB_weight_decay,
-                    AB_layer_norm,
+                    AD_weight_decay,
+                    BC_layer_norm,
                 )
                 for _ in range(n_layers)
             ]
@@ -112,8 +112,8 @@ def __init__(
         bidirectional=False,
         use_learnable_interaction=False,
         layer_norm_eps=1e-05,
-        AB_weight_decay=False,
-        AB_layer_norm=False,
+        AD_weight_decay=False,
+        BC_layer_norm=False,
     ):
         super().__init__()
 
@@ -159,8 +159,8 @@ def __init__(
             bidirectional=bidirectional,
             use_learnable_interaction=use_learnable_interaction,
             layer_norm_eps=layer_norm_eps,
-            AB_weight_decay=AB_weight_decay,
-            AB_layer_norm=AB_layer_norm,
+            AD_weight_decay=AD_weight_decay,
+            BC_layer_norm=BC_layer_norm,
         )
         self.norm = norm(d_model, eps=layer_norm_eps)
 
@@ -202,8 +202,8 @@ def __init__(
         bidirectional=False,
         use_learnable_interaction=False,
         layer_norm_eps=1e-05,
-        AB_weight_decay=False,
-        AB_layer_norm=False,
+        AD_weight_decay=False,
+        BC_layer_norm=False,
     ):
         super().__init__()
         self.d_inner = d_model * expand_factor
@@ -284,21 +284,21 @@ def __init__(
             self.A_log_bwd = nn.Parameter(torch.log(A))
             self.D_bwd = nn.Parameter(torch.ones(self.d_inner))
 
-        if not AB_weight_decay:
+        if not AD_weight_decay:
             self.A_log_fwd._no_weight_decay = True
             self.D_fwd._no_weight_decay = True
 
         if self.bidirectional:
 
-            if not AB_weight_decay:
+            if not AD_weight_decay:
                 self.A_log_bwd._no_weight_decay = True
                 self.D_bwd._no_weight_decay = True
 
         self.out_proj = nn.Linear(self.d_inner, d_model, bias=bias)
         self.dt_rank = dt_rank
         self.d_state = d_state
 
-        if AB_layer_norm:
+        if BC_layer_norm:
             self.dt_layernorm = RMSNorm(self.dt_rank, eps=layer_norm_eps)
             self.B_layernorm = RMSNorm(self.d_state, eps=layer_norm_eps)
             self.C_layernorm = RMSNorm(self.d_state, eps=layer_norm_eps)

diff --git a/mambular/base_models/mambular.py b/mambular/base_models/mambular.py
@@ -109,8 +109,8 @@ def __init__(
             use_learnable_interaction=self.hparams.get(
                 "use_learnable_interactions", config.use_learnable_interaction
             ),
-            AB_weight_decay=self.hparams.get("AB_weight_decay", config.AB_weight_decay),
-            AB_layer_norm=self.hparams.get("AB_layer_norm", config.AB_layer_norm),
+            AD_weight_decay=self.hparams.get("AB_weight_decay", config.AD_weight_decay),
+            BC_layer_norm=self.hparams.get("AB_layer_norm", config.BC_layer_norm),
             layer_norm_eps=self.hparams.get("layer_norm_eps", config.layer_norm_eps),
         )
         norm_layer = self.hparams.get("norm", config.norm)

diff --git a/mambular/configs/mambular_config.py b/mambular/configs/mambular_config.py
@@ -75,8 +75,10 @@ class DefaultMambularConfig:
         Whether to shuffle the embeddings before being passed to the Mamba layers.
     layer_norm_eps : float, default=1e-05
         Epsilon value for layer normalization.
-    AB_weight_decay : bool, default=False
-        wether weight decay is also applied to A-B matrices
+    AD_weight_decay : bool, default=False
+        whether weight decay is also applied to A-D matrices
+    BC_layer_norm: bool, default=True
+        whether to apply layer normalization to B-C matrices
     """
 
     lr: float = 1e-04
@@ -112,5 +114,5 @@ class DefaultMambularConfig:
     use_cls: bool = False
     shuffle_embeddings: bool = False
     layer_norm_eps: float = 1e-05
-    AB_weight_decay: bool = False
-    AB_layer_norm: bool = True
+    AD_weight_decay: bool = False
+    BC_layer_norm: bool = True