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标题: onnx 转 rknn Fatal: Meet unsupported operator : SVMClassifier(name="... [打印本页]

作者: ImmanuelLee 时间: 2024-2-27 15:49
标题: onnx 转 rknn Fatal: Meet unsupported operator : SVMClassifier(name="...
问题背景：
使用sklearn库，用python语言，实现“带有rbf核函数的SVM算法”；
将SVM算法的 ".pkl" 存储格式，转换为 ".onnx" 格式，即onnx模型。

问题：
在将 onnx模型转换为rknn模型过程中报错，内容如下：
I base_optimize ...
I base_optimize done.
I
I fold_constant ...
I fold_constant done.
I
I correct_ops ...
I correct_ops done.
I
I fuse_ops ...
I fuse_ops done.
I
I sparse_weight ...
I sparse_weight done.
I
I rknn building ...
I RKNN: [23:39:46.073] compress = 0, conv_eltwise_activation_fuse = 1, global_fuse = 1, multi-core-model-mode = 7, output_optimize = 1,enable_argb_group=0 ,layout_match = 0, pipeline_fuse = 0
I RKNN: librknnc version: 1.6.0 (585b3edcf@2023-12-11T07:42:56)
D RKNN: [23:39:46.076] RKNN is invoked
Fatal: Meet unsupported operator: SVMClassifier(name="SVMc").

Process finished with exit code 1

onnx转换rknn的代码如下：
from rknn.api import RKNN

if __name__ == '__main__':
rknn = RKNN(verbose = True, verbose_file ="log.txt")
# rknn = RKNN()

rknn.config(
      mean_values=[[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]],
      std_values=[[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]],
      quantized_dtype="asymmetric_quantized-8",
      quantized_algorithm='normal',
      quantized_method='channel',
      quant_img_RGB2BGR=False,
      target_platform='rk3588',
      float_dtype="float16",
      optimization_level=3,
      custom_string="this is my rknn model",
      remove_weight=False,
      compress_weight=False,
      inputs_yuv_fmt=None,
      single_core_mode=False,

)
rknn.load_onnx(
   model="./SVM_rbf_ONNXmodel_Lee20240227.onnx",
   # model="/home/topeet/rknn/01_export_rknn/model_CNN_py38_rk110_Lee20230914.pt",
   input_size_list=[[1,24]],
)
rknn.build(
      do_quantization=False,
      # rknn_batch_size=-1,
)
rknn.export_rknn(
      export_path="SVM_rknn1.6_Lee20240227.rknn"
)

rknn.release()

求助~！~！

作者: momo479 时间: 2025-2-19 17:18
你好请问这个问题你最后又得到解决吗，该怎么处理呢

作者: jefferyzhang 时间: 2025-2-20 09:08

momo479 发表于 2025-2-19 17:18
你好请问这个问题你最后又得到解决吗，该怎么处理呢

你是遇到这问题了吗？用最新的rknn-toolkit工具试一下

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