質問編集履歴
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エラーメッセージの追加修正
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@@ -8,6 +8,77 @@
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### 発生している問題・エラーメッセージ
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```
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InvalidType Traceback (most recent call last)
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<ipython-input-4-140080dec570> in <module>()
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81 img, label = test_dataset.get_example(i)
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82
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---> 83 pred = model.predictor(np.expand_dims(img, axis=0))
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84
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85 pred = F.softmax(pred)
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8 frames
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<ipython-input-4-140080dec570> in __call__(self, x)
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57
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58 def __call__(self, x):
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---> 59 h = F.relu(self.conv1(x))
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60 h = F.max_pooling_2d(self.bn1(h), 2, 2)
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61 h = F.relu(self.conv2(x))
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/usr/local/lib/python3.7/dist-packages/chainer/link.py in __call__(self, *args, **kwargs)
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285 # forward is implemented in the child classes
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286 forward = self.forward # type: ignore
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--> 287 out = forward(*args, **kwargs)
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288
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289 # Call forward_postprocess hook
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/usr/local/lib/python3.7/dist-packages/chainer/links/connection/convolution_2d.py in forward(self, x)
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249 return convolution_2d.convolution_2d(
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250 x, self.W, self.b, self.stride, self.pad, dilate=self.dilate,
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--> 251 groups=self.groups, cudnn_fast=self.cudnn_fast)
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253
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/usr/local/lib/python3.7/dist-packages/chainer/functions/connection/convolution_2d.py in convolution_2d(x, W, b, stride, pad, cover_all, **kwargs)
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656 else:
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657 args = x, W, b
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--> 658 y, = fnode.apply(args)
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659 return y
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/usr/local/lib/python3.7/dist-packages/chainer/function_node.py in apply(self, inputs)
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306 if configuration.config.type_check:
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--> 307 self._check_data_type_forward(in_data)
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309 self.check_layout_forward(input_vars)
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/usr/local/lib/python3.7/dist-packages/chainer/function_node.py in _check_data_type_forward(self, in_data)
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453 in_data, 'in_types', False, shapes=in_shapes)
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454 with type_check.get_function_check_context(self):
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--> 455 self.check_type_forward(in_type)
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456
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457 def check_type_forward(self, in_types):
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/usr/local/lib/python3.7/dist-packages/chainer/functions/connection/convolution_2d.py in check_type_forward(self, in_types)
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71 x_type.ndim == 4,
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72 w_type.ndim == 4,
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---> 73 x_type.shape[1] == w_type.shape[1] * self.groups,
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74 )
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/usr/local/lib/python3.7/dist-packages/chainer/utils/type_check.py in expect(*bool_exprs)
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562 for expr in bool_exprs:
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563 assert isinstance(expr, Testable)
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--> 564 expr.expect()
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/usr/local/lib/python3.7/dist-packages/chainer/utils/type_check.py in expect(self)
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495 raise InvalidType(
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496 '{0} {1} {2}'.format(self.lhs, self.exp, self.rhs),
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--> 497 '{0} {1} {2}'.format(left, self.inv, right))
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InvalidType:
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Invalid operation is performed in: Convolution2DFunction (Forward)
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