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PRBonn / bonnet

Bonnet: An Open-Source Training and Deployment Framework for Semantic Segmentation in Robotics.
GNU General Public License v3.0
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Value Error in loss_f() #42

Closed AsserAboElkhair closed 5 years ago

AsserAboElkhair commented 5 years ago

This error occurs on some dataset not all of them: I don't know why

`Weights for loss function (median frec/frec(c)): [0.07206047 0.98466394 1.3721456 ] Traceback (most recent call last): File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/framework/ops.py", line 1628, in _create_c_op c_op = c_api.TF_FinishOperation(op_desc) tensorflow.python.framework.errors_impl.InvalidArgumentError: Dimensions must be equal, but are 1867776 and 1800000 for 'train_model/model/loss_0/loss/Pow' (op: 'Pow') with input shapes: [1867776,3], [1800000,3].

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "./cnn_train.py", line 186, in net.train() File "/home/ubuntu/bonnet_run/bonnet/train_py/arch/abstract_net.py", line 1076, in train self.TRAIN["loss"], self.TRAIN["w_decay"]) File "/home/ubuntu/bonnet_run/bonnet/train_py/arch/abstract_net.py", line 145, in loss_f focal_softmax = tf.pow(1 - softmax_mat, gamma_tf) \ File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/ops/math_ops.py", line 444, in pow return gen_math_ops._pow(x, y, name=name) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/ops/gen_math_ops.py", line 5293, in _pow "Pow", x=x, y=y, name=name) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/framework/op_def_library.py", line 787, in _apply_op_helper op_def=op_def) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/util/deprecation.py", line 488, in new_func return func(args, **kwargs) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/framework/ops.py", line 3274, in create_op op_def=op_def) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/framework/ops.py", line 1792, in init control_input_ops) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/framework/ops.py", line 1631, in _create_c_op raise ValueError(str(e)) ValueError: Dimensions must be equal, but are 1867776 and 1800000 for 'train_model/model/loss_0/loss/Pow' (op: 'Pow') with input shapes: [1867776,3], [1800000,3].`

tano297 commented 5 years ago

That looks like a size problem. Can you tell me more about your setup? Network, dataset, size of inputs, etc?

tano297 commented 5 years ago

Closing due to lack of activity. Reopen if it continues to be a problem