cleanup

Author: lucidrains

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "vector-quantize-pytorch"
-version = "1.25.1"
+version = "1.25.2"
 description = "Vector Quantization - Pytorch"
 authors = [
     { name = "Phil Wang", email = "[email protected]" }

vector_quantize_pytorch/binary_mapper.py

@@ -95,9 +95,10 @@ def forward(
 
         # sampling
 
-        compare_target = torch.rand_like(logits) if not deterministic else 0.5
-
-        sampled_bits = (compare_target <= prob_for_sample).long()
+        if not deterministic:
+            sampled_bits = prob_for_sample.bernoulli().long()
+        else:
+            sampled_bits = (prob_for_sample > 0.5).long()
 
         indices = (self.power_two * sampled_bits).sum(dim = -1)