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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2020/12/23 01:43:40 UTC

[GitHub] [tvm] kevinthesun commented on a change in pull request #7154: [Torch] Restore class-aware NMS for detection models by graph rewrite

kevinthesun commented on a change in pull request #7154:
URL: https://github.com/apache/tvm/pull/7154#discussion_r547594012



##########
File path: python/tvm/relay/frontend/pytorch_utils.py
##########
@@ -25,3 +35,98 @@ def is_version_greater_than(ver):
     return "".join(re.findall(r"(\d+\.)(\d+\.)(\d)", torch.__version__)[0]) > "".join(
         re.findall(r"(\d+\.)(\d+\.)(\d)", ver)[0]
     )
+
+
+def batched_nms_pattern(boxes, scores, idxs, iou_threshold):
+    """A pattern to detect batched_nms function in torchvision"""

Review comment:
       Can we have more comments about this pattern matching processing? I'm a bit confused of how class id is restored.




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