diff --git a/code_soup/ch5/algorithms/atn.py b/code_soup/ch5/algorithms/atn.py
index d6669ef..d521b79 100644
--- a/code_soup/ch5/algorithms/atn.py
+++ b/code_soup/ch5/algorithms/atn.py
@@ -331,3 +331,173 @@ def forward(self, x):
         logits = self.classifier_model(adv_out + x)
         softmax_logits = F.softmax(logits, dim=1)
         return adv_out + x, softmax_logits
+
+
+class BilinearUpsample(nn.Module):
+    def __init__(self, scale_factor):
+        super(BilinearUpsample, self).__init__()
+        self.scale_factor = scale_factor
+
+    def forward(self, x):
+        return F.interpolate(
+            x, scale_factor=self.scale_factor, mode="bilinear", align_corners=True
+        )
+
+
+class BaseDeconvAAE(SimpleAAE):
+    def __init__(
+        self,
+        classifier_model: torch.nn.Module,
+        pretrained_backbone: torch.nn.Module,
+        target_idx: int,
+        alpha: float = 1.5,
+        beta: float = 0.010,
+        backbone_output_shape: list = [192, 35, 35],
+    ):
+
+        if backbone_output_shape != [192, 35, 35]:
+            raise ValueError("Backbone output shape must be [192, 35, 35].")
+
+        super(BaseDeconvAAE, self).__init__(classifier_model, target_idx, alpha, beta)
+
+        layers = [
+            pretrained_backbone,
+            nn.ZeroPad2d((1, 1, 1, 1)),
+            nn.ConvTranspose2d(192, 512, kernel_size=4, stride=2, padding=1),
+            nn.ReLU(),
+            nn.ConvTranspose2d(512, 256, kernel_size=3, stride=2, padding=1),
+            nn.ReLU(),
+            nn.ConvTranspose2d(256, 128, kernel_size=4, stride=2, padding=1),
+            nn.ReLU(),
+            nn.ZeroPad2d((3, 2, 3, 2)),
+            nn.ConvTranspose2d(128, 3, kernel_size=3, stride=1, padding=1),
+            nn.Tanh(),
+        ]
+
+        self.atn = nn.ModuleList(layers)
+
+
+class ResizeConvAAE(SimpleAAE):
+    def __init__(
+        self,
+        classifier_model: torch.nn.Module,
+        target_idx: int,
+        alpha: float = 1.5,
+        beta: float = 0.010,
+    ):
+
+        super(ResizeConvAAE, self).__init__(classifier_model, target_idx, alpha, beta)
+
+        layers = [
+            nn.Conv2d(3, 128, 5, padding=11),
+            nn.ReLU(),
+            BilinearUpsample(scale_factor=0.5),
+            nn.Conv2d(128, 256, 4, padding=11),
+            nn.ReLU(),
+            BilinearUpsample(scale_factor=0.5),
+            nn.Conv2d(256, 512, 3, padding=11),
+            nn.ReLU(),
+            BilinearUpsample(scale_factor=0.5),
+            nn.Conv2d(512, 512, 1, padding=11),
+            nn.ReLU(),
+            BilinearUpsample(scale_factor=2),
+            nn.Conv2d(512, 256, 3, padding=11),
+            nn.ReLU(),
+            BilinearUpsample(scale_factor=2),
+            nn.Conv2d(256, 128, 4, padding=11),
+            nn.ReLU(),
+            nn.ZeroPad2d((8, 8, 8, 8)),
+            nn.Conv2d(128, 3, 3, padding=11),
+            nn.Tanh(),
+        ]
+
+        self.atn = nn.ModuleList(layers)
+
+
+class ConvDeconvAAE(SimpleAAE):
+    def __init__(
+        self,
+        classifier_model: torch.nn.Module,
+        target_idx: int,
+        alpha: float = 1.5,
+        beta: float = 0.010,
+    ):
+
+        super(ConvDeconvAAE, self).__init__(classifier_model, target_idx, alpha, beta)
+
+        layers = [
+            nn.Conv2d(3, 256, 3, stride=2, padding=2),
+            nn.ReLU(),
+            nn.Conv2d(256, 512, 3, stride=2, padding=2),
+            nn.ReLU(),
+            nn.Conv2d(512, 768, 3, stride=2, padding=2),
+            nn.ReLU(),
+            nn.ConvTranspose2d(768, 512, kernel_size=4, stride=2, padding=2),
+            nn.ReLU(),
+            nn.ConvTranspose2d(512, 256, kernel_size=3, stride=2, padding=2),
+            nn.ReLU(),
+            nn.ConvTranspose2d(256, 128, kernel_size=4, stride=2, padding=2),
+            nn.ReLU(),
+            nn.ZeroPad2d((146, 145, 146, 145)),
+            nn.ConvTranspose2d(128, 3, kernel_size=3, stride=1, padding=1),
+            nn.Tanh(),
+        ]
+
+        self.atn = nn.ModuleList(layers)
+
+
+class BaseDeconvPATN(SimplePATN):
+    def __init__(
+        self,
+        classifier_model: torch.nn.Module,
+        pretrained_backbone: torch.nn.Module,
+        target_idx: int,
+        alpha: float = 1.5,
+        beta: float = 0.010,
+        backbone_output_shape: list = [192, 35, 35],
+    ):
+
+        if backbone_output_shape != [192, 35, 35]:
+            raise ValueError("Backbone output shape must be [192, 35, 35].")
+
+        super(BaseDeconvPATN, self).__init__(classifier_model, target_idx, alpha, beta)
+
+        layers = [
+            pretrained_backbone,
+            nn.ZeroPad2d((1, 1, 1, 1)),
+            nn.ConvTranspose2d(192, 512, kernel_size=4, stride=2, padding=1),
+            nn.ReLU(),
+            nn.ConvTranspose2d(512, 256, kernel_size=3, stride=2, padding=1),
+            nn.ReLU(),
+            nn.ConvTranspose2d(256, 128, kernel_size=4, stride=2, padding=1),
+            nn.ReLU(),
+            nn.ZeroPad2d((3, 2, 3, 2)),
+            nn.ConvTranspose2d(128, 3, kernel_size=3, stride=1, padding=1),
+            nn.Tanh(),  # TODO: CHeck if right activation
+        ]
+
+        self.atn = nn.ModuleList(layers)
+
+
+class ConvFCPATN(SimplePATN):
+    def __init__(
+        self,
+        classifier_model: torch.nn.Module,
+        target_idx: int,
+        alpha: float = 1.5,
+        beta: float = 0.010,
+    ):
+
+        super(BaseDeconvAAE, self).__init__(classifier_model, target_idx, alpha, beta)
+
+        layers = [
+            nn.Conv2d(3, 512, 3, stride=2, padding=22),
+            nn.Conv2d(512, 256, 3, stride=2, padding=22),
+            nn.Conv2d(256, 128, 3, stride=2, padding=22),
+            nn.Flatten(),
+            nn.Linear(184832, 512),
+            nn.Linear(512, 268203),
+            nn.Tanh(),
+        ]
+
+        self.atn = nn.ModuleList(layers)