Zhide-Zhou

ppyolo模型转化为onnx后infer_shapes失败

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### 问题确认 Search before asking - [X] 我已经搜索过问题，但是没有找到解答。I have searched the question and found no related answer. ### 请提出你的问题 Please ask your question ppyolo_mbv3_large_coco模型转化为onnx后infer_shapes失败，报如下错误： `onnx.onnx_cpp2py_export.shape_inference.InferenceError: [ShapeInferenceError] (op_type:Gather, node name: Gather_12):...

redundant tags after load the dataset

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After load the dataset, I find that there are some redundant tags, like "\ \ ...... \ \ ". In addition, I found it is hard to calculate the metrics...

# Bug Report ### Is the issue related to model conversion? yes ### Describe the bug For the following onnx model,  the shape of result should be 1x3x1x1. But...

[Bug] [FRONTEND][ONNX] fails to convert a valid onnx model due to the wrong process of DepthToSpace operator: Check failed: (expr->struct_info_.defined()) is false: The struct_info is not populated, check if you have normalized the expr

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### Expected behavior The onnx frontend should import the model correctly. ### Actual behavior For the following model, it can be executed by onnxruntime.  the results of onnxruntime are...

[Bug] TVM FFI encountered a Segfault when calling the invoke_stateful function

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### Expected behavior TVM should run the model correctly. ### Actual behavior When compiling and running the model, TVM crashes: ```c !!!!!!! TVM FFI encountered a Segfault !!!!!!! File "",...

### Expected behavior The onnx frontend should import the model correctly. ### Actual behavior For the following model, the onnx frontend cannot import it.  ```c tvm_model = from_onnx(model, keep_params_in_input=True)...

[Bug] inconsistent results for the CPU and CUDA targets.

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### Expected behavior TVM should output consistent results for the CPU and GPU targets. ### Actual behavior For the following model:  when compile the model for the CPU target,...

### Expected behavior LegalizeOps should process the LayerNormalization of valid onnx model correctly. ### Actual behavior The onnx model can be run by onnxruntime and outputs the following results: ```c...

### Expected behavior The onnx frontend should import the model correctly. ### Actual behavior When importing the onnx model, tvm crashes as follows: ```c Error converting operator BitwiseNot, with inputs:...

[Bug] [FRONTEND][ONNX] Error converting operator LayerNormalization: tvm.error.InternalError: Check failed: (n.defined()) is false: Found null pointer node while traversing AST.

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### Expected behavior The onnx frontend should import the model correctly. ### Actual behavior For the following model, the onnx frontend cannot import it.  ```c Error converting operator LayerNormalization,...