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keras - 当我训练模型时，我不断在 F-RCNN 中遇到这些错误

问题描述

当我在其间运行它 1000 个 epoch 时，它也会给出类似的异常，并且在它完成 1000 个 epoch 之后，它会继续迭代这些相同的异常。该模型的 Github 代码 - https://github.com/bhatt-priyadutt/blink-rate

Exception: 2 root error(s) found.
  (0) Invalid argument: slice index 2 of dimension 1 out of bounds.
     [[node roi_pooling_conv_1/strided_slice_13 (defined at usr/local/lib/python3.7/dist-packages/tensorflow_core/python/framework/ops.py:1748) ]]
     [[add_22/_305]]
  (1) Invalid argument: slice index 2 of dimension 1 out of bounds.
     [[node roi_pooling_conv_1/strided_slice_13 (defined at usr/local/lib/python3.7/dist-packages/tensorflow_core/python/framework/ops.py:1748) ]]
0 successful operations.
0 derived errors ignored.

Original stack trace for 'roi_pooling_conv_1/strided_slice_13':
  File "content/blink-rate/train_frcnn.py", line 134, in <module>
    classifier = nn.classifier(shared_layers, roi_input, C.num_rois, nb_classes=len(classes_count), trainable=True)
  File "content/blink-rate/keras_frcnn/resnet.py", line 239, in classifier
    out_roi_pool = RoiPoolingConv(pooling_regions, num_rois)([base_layers, input_rois])
  File "usr/local/lib/python3.7/dist-packages/keras/engine/topology.py", line 578, in __call__
    output = self.call(inputs, **kwargs)
  File "content/blink-rate/keras_frcnn/RoiPoolingConv.py", line 65, in call
    h = rois[0, roi_idx, 3]
  File "usr/local/lib/python3.7/dist-packages/tensorflow_core/python/ops/array_ops.py", line 802, in _slice_helper
    name=name)
  File "usr/local/lib/python3.7/dist-packages/tensorflow_core/python/ops/array_ops.py", line 968, in strided_slice
    shrink_axis_mask=shrink_axis_mask)
  File "usr/local/lib/python3.7/dist-packages/tensorflow_core/python/ops/gen_array_ops.py", line 10392, in strided_slice
    shrink_axis_mask=shrink_axis_mask, name=name)
  File "usr/local/lib/python3.7/dist-packages/tensorflow_core/python/framework/op_def_library.py", line 794, in _apply_op_helper
    op_def=op_def)
  File "usr/local/lib/python3.7/dist-packages/tensorflow_core/python/util/deprecation.py", line 507, in new_func
    return func(*args, **kwargs)
  File "usr/local/lib/python3.7/dist-packages/tensorflow_core/python/framework/ops.py", line 3357, in create_op
    attrs, op_def, compute_device)
  File "usr/local/lib/python3.7/dist-packages/tensorflow_core/python/framework/ops.py", line 3426, in _create_op_internal
    op_def=op_def)
  File "usr/local/lib/python3.7/dist-packages/tensorflow_core/python/framework/ops.py", line 1748, in __init__
    self._traceback = tf_stack.extract_stack()
Exception: index 1000 is out of bounds for axis 0 with size 1000
Exception: index 1000 is out of bounds for axis 0 with size 1000
Exception: index 1000 is out of bounds for axis 0 with size 1000
2021-09-26 15:41:01.791109: W tensorflow/core/framework/op_kernel.cc:1651] OP_REQUIRES failed at strided_slice_op.cc:108 : Invalid argument: slice index 6 of dimension 1 out of bounds.
2021-09-26 15:41:01.791144: W tensorflow/core/framework/op_kernel.cc:1651] OP_REQUIRES failed at strided_slice_op.cc:108 : Invalid argument: slice index 4 of dimension 1 out of bounds.

标签： kerascomputer-visiontransfer-learningfaster-rcnn

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