I wanna ask about ONNX frontend. Meeting errors below when onnx frontend parses GoogleNet, YOLO_v3, I found NMS and LRN are not implemented.
Besides, I found relevant code has been commented out, like below(https://github.com/apache/tvm/blob/main/python/tvm/relax/frontend/onnx/onnx_frontend.py#L3240-L3247).
I’m wondering why the community doesn’t support the LRN and NMS operators. I personally think they are quite important.
YOLO_v3
tvm.error.OpNotImplemented:
The following operators are not supported for frontend ONNX: Loop, NonMaxSuppression
python/tvm/relax/frontend/onnx/onnx_frontend.py", line 3485, in _check_for_unsupported_ops
raise tvm.error.OpNotImplemented(msg)
GoogleNet:
tvm.error.OpNotImplemented:
The following operators are not supported for frontend ONNX: LRN, Dropout
python/tvm/relax/frontend/onnx/onnx_frontend.py", line 3476, in _check_for_unsupported_ops
raise tvm.error.OpNotImplemented(msg)