Recent questions tagged keras

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keras - How to mask the inputs in an LSTM autoencoder having a RepeatVector() layer?

I have been trying to obtaining a vector representation of a sequence of vectors using an LSTM autoencoder so ... ignore the other timesteps? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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837 views

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keras - How to set weights for Convolution2D?

I would like to set the weights of a Convolution2D layer: conv = Convolution2D(conv_out_size, window_size, ... what this exactly means. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.7k views

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keras - How to remove the last layer from trained model in Tensorflow

I want to remove the last layer of 'faster_rcnn_nas_lowproposals_coco' model which downloaded from https://github.com/ ... Model zoo by Keras? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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623 views

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keras - Layer conv2d_3 was called with an input that isn't a symbolic tensor

hi I am building a image classifier for one-class classification in which i've used autoencoder while running this ... ='/tmp/autoencoder')]) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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926 views

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keras - shouldn't model.trainable=False freeze weights under the model?

I am trying to freeze the free trained VGG16's layers ('conv_base' below) and add new layers on top of them for ... is not. np.equal(ret1, ret2) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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625 views

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keras - How to profile CPU usage of a Python script?

Ideally what I want is to record the CPU usage of a Python script that is executing a deep neural net Keras ... CPU usage in that regard. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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542 views

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keras - Exception: Error when checking model target: expected dense_3 to have shape (None, 1000) but got array with shape (32, 2)

How do I create a VGG-16 sequence for my data? The data has the following : model = Sequential() model.add( ... I change Dense to make it work? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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520 views

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keras - Predicting a multiple forward time step of a time series using LSTM

I want to predict certain values that are weekly predictable (low SNR). I need to predict the whole time ... shape than the training data. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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501 views

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keras - Tensorflow not running on GPU

I have aldready spent a considerable of time digging around on stack overflow and else looking for the answer ... appreciated! Thank you. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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426 views

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keras - Is deep learning bad at fitting simple non linear functions outside training scope (extrapolating)?

I am trying to create a simple deep-learning based model to predict y=x**2 But looks like deep learning ... the sample space of training data. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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