diff --git a/LinearFiltration_metrics.txt b/LinearFiltration_metrics.txt
new file mode 100644
index 0000000..ac054a6
--- /dev/null
+++ b/LinearFiltration_metrics.txt
@@ -0,0 +1,7 @@
+execution_time_sec
+0.000996
+0.030071
+0.001182
+0.001176
+0.001229
+0.001257
diff --git a/OOP.py b/OOP.py
new file mode 100644
index 0000000..a7f69c6
--- /dev/null
+++ b/OOP.py
@@ -0,0 +1,48 @@
+
+# This is from wikipedia pseudocode implementation of a single
+# ThresholdLogic Unit.
+# done to make me understand OOP the Python way
+
+
+# no need for brackets if not inheriting
+class ThresholdLogicUnit:
+
+    # define members in init
+    def __init__(self, threshold, weights):
+        self.threshold = threshold
+        self.weights = weights
+
+
+    # If a function has to make use of member variables
+    # it has to have self as param
+    def fire(self,inputs):
+        tots = 0
+        #for i in range(0,inputs.size()):
+        for val, weight in zip(inputs, self.weights):
+            if val:
+                tots+= weight
+
+        return tots > self.threshold
+
+
+def main():
+    # data
+    weights = [0.5, -0.2, 0.8]
+    threshold = 1.0
+    
+    # Instantiate the class
+    tlu = ThresholdLogicUnit(threshold, weights)
+    
+    # Test
+    test_inputs = [1, 1, 0]
+    result = tlu.fire(test_inputs)
+    
+    print(f"The unit fired: {result}")
+
+# The "Guard"
+if __name__ == "__main__":
+    main()     
+
+
+
+    
\ No newline at end of file
diff --git a/Test.py b/Test.py
new file mode 100644
index 0000000..e69de29
diff --git a/unlearning/WeightFiltration.py b/unlearning/WeightFiltration.py
index e549a31..3ee5bd0 100644
--- a/unlearning/WeightFiltration.py
+++ b/unlearning/WeightFiltration.py
@@ -50,7 +50,6 @@ class WeightFiltration(Strategy):
         for epoch in range(self.epochs):
             t_loss_r, t_loss_f = 0.0, 0.0
             steps = 0
-
             # forget and retain
             for (r_inputs, r_labels), (f_inputs, f_labels) in zip(retain_loader, forget_loader):
                 r_inputs, r_labels = r_inputs.to(device), r_labels.to(device)
diff --git a/unlearning/wf/WF_Net.py b/unlearning/wf/WF_Net.py
new file mode 100644
index 0000000..eb50180
--- /dev/null
+++ b/unlearning/wf/WF_Net.py
@@ -0,0 +1,86 @@
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+
+class WF_Net(nn.Module):
+    """
+    Implements Poppi et al.'s WF Model structure.
+    Wraps a pre-trained ResNet-18 and dynamically applies 
+    weight-space gating matrix multiplication during the forward step.
+    """
+    def __init__(self, original_model: nn.Module, num_classes: int):
+        super().__init__()
+        # Extract the sequence of blocks/layers L from the original model
+        self.conv1 = original_model.conv1
+        self.bn1 = original_model.bn1
+        self.relu = original_model.relu
+        self.maxpool = original_model.maxpool
+        
+        self.layer1 = original_model.layer1
+        self.layer2 = original_model.layer2
+        self.layer3 = original_model.layer3
+        self.layer4 = original_model.layer4
+        
+        self.avgpool = original_model.avgpool
+        self.fc = original_model.fc
+        
+        # Target layer for filtering: layer4 block 1 conv2
+        # We extract its static tensor data out of the autograd parameter pool
+        self.target_conv = self.layer4[1].conv2
+        self.original_w = nn.Parameter(self.target_conv.weight.data.clone().detach(), requires_grad=False)
+        
+        # Require: Alpha gating matrix. Shape: (num_classes, out_channels)
+        # Initialized to 1.5 as per Poppi et al.'s verbatim specification
+        out_channels = self.original_w.shape[0]
+        #self.alpha = nn.Parameter(torch.ones(num_classes, out_channels) * 1.5)
+        self.alpha = nn.Parameter(torch.ones(num_classes, out_channels))
+
+    def forward(self, x: torch.Tensor, target_class_indices: torch.Tensor) -> torch.Tensor:
+        # 1. Run through early sequence of layers undisturbed
+        x = self.maxpool(self.relu(self.bn1(self.conv1(x))))
+        x = self.layer1(x)
+        x = self.layer2(x)
+        x = self.layer3(x)
+                
+        # Run layer4 block 0 normally
+        x = self.layer4[0](x)
+        
+        # -------------------------------------------------------------
+        # HERE IT IS: Save the structural skip connection (identity) 
+        # BEFORE modifying features via block 1's convolutions
+        # -------------------------------------------------------------
+        identity = x 
+                
+        # Now enter layer4 block 1
+        x = self.layer4[1].conv1(x)
+        x = self.layer4[1].bn1(x)
+        x = self.layer4[1].relu(x)
+                
+        # [Your Step 1 Masking Math happens right here...]
+        batch_alpha = self.alpha[target_class_indices]
+        mask = torch.sigmoid(batch_alpha).view(x.size(0), -1, 1, 1)
+        
+        # Run the functional convolution
+        x = F.conv2d(
+            x, 
+            weight=self.original_w, 
+            bias=self.target_conv.bias, 
+            stride=self.target_conv.stride, 
+            padding=self.target_conv.padding
+        )
+        
+        # Apply your WF-Net channel mask
+        x = x * mask 
+        x = self.layer4[1].bn2(x)
+                
+        # -------------------------------------------------------------
+        # HERE IT IS USED: Add the pristine identity back to the gated output
+        # -------------------------------------------------------------
+        x = self.layer4[1].relu(x + identity) 
+                
+        # Final Classification Head Sequence
+        x = self.avgpool(x)
+        x = torch.flatten(x, 1)
+        y_out = self.fc(x)
+                
+        return y_out