diff --git a/prototorch/functions/activations.py b/prototorch/functions/activations.py
index 8ebf3e6..9f6554a 100644
--- a/prototorch/functions/activations.py
+++ b/prototorch/functions/activations.py
@@ -5,30 +5,36 @@ import torch
 ACTIVATIONS = dict()
 
 
-def register_activation(func):
-    ACTIVATIONS[func.__name__] = func
-    return func
+# def register_activation(scriptf):
+#     ACTIVATIONS[scriptf.name] = scriptf
+#     return scriptf
+def register_activation(f):
+    ACTIVATIONS[f.__name__] = f
+    return f
 
 
 @register_activation
-def identity(input, **kwargs):
+# @torch.jit.script
+def identity(input, beta=torch.tensor([0])):
     """:math:`f(x) = x`"""
     return input
 
 
 @register_activation
-def sigmoid_beta(input, beta=10):
+# @torch.jit.script
+def sigmoid_beta(input, beta=torch.tensor([10])):
     """:math:`f(x) = \\frac{1}{1 + e^{-\\beta x}}`
 
     Keyword Arguments:
         beta (float): Parameter :math:`\\beta`
     """
-    out = torch.reciprocal(1.0 + torch.exp(-beta * input))
+    out = torch.reciprocal(1.0 + torch.exp(-int(beta.item()) * input))
     return out
 
 
 @register_activation
-def swish_beta(input, beta=10):
+# @torch.jit.script
+def swish_beta(input, beta=torch.tensor([10])):
     """:math:`f(x) = \\frac{x}{1 + e^{-\\beta x}}`
 
     Keyword Arguments:
diff --git a/prototorch/functions/competitions.py b/prototorch/functions/competitions.py
index f5709a2..48cf78c 100644
--- a/prototorch/functions/competitions.py
+++ b/prototorch/functions/competitions.py
@@ -3,13 +3,15 @@
 import torch
 
 
+# @torch.jit.script
 def wtac(distances, labels):
     winning_indices = torch.min(distances, dim=1).indices
     winning_labels = labels[winning_indices].squeeze()
     return winning_labels
 
 
+# @torch.jit.script
 def knnc(distances, labels, k):
-    winning_indices = torch.topk(-distances, k=k, dim=1).indices
+    winning_indices = torch.topk(-distances, k=k.item(), dim=1).indices
     winning_labels = labels[winning_indices].squeeze()
     return winning_labels