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Recent questions tagged tensorflow

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tensorflow - How to create dataset in the same format as the FSNS dataset?

I'm working on this project based on TensorFlow. I just want to train an OCR model by attention_ocr based on ... how to solve this problem? See Question&Answers more detail:os...

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

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tensorflow - Create keras callback to save model predictions and targets for each batch during training

I am building a simple Sequential model in Keras (tensorflow backend). During training I want to inspect the ... }".format(y_train.shape)) See Question&Answers more detail:os...

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

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tensorflow - Meaning of buffer_size in Dataset.map , Dataset.prefetch and Dataset.shuffle

As per TensorFlow documentation , the prefetch and map methods of tf.contrib.data.Dataset class, both have a ... the buffer parameters in the above snippet ? Question&Answers:os...

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

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tensorflow - Keras : How should I prepare input data for RNN?

I'm having trouble with preparing input data for RNN on Keras. Currently, my training data dimension is: (6752, 600, 13) ... 600, 13) or (6752, 600, 1, 13)? Question&Answers:os...

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

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tensorflow - Deploying ML model on Flutter

How to deploy a custom Machine Learning model on Flutter of the code given below? https://www.tensorflow. ... ://stackoverflow.com/questions/65833242/deploying-ml-model-on-flutter...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - Keras model generates Nan on predict on gcp

I have a Keras model (Yolo3) and I want to run the code on several images in the loop: I am ... stackoverflow.com/questions/65834183/keras-model-generates-nan-on-predict-on-gcp...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - Adding a CRF layer to BiLSTM model in Keras (Jan 2021)

i have searched through the internet to solve this problem, but no one seems to have a solution to it. I would ... 65834258/adding-a-crf-layer-to-bilstm-model-in-keras-jan-2021...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - RuntimeError: Unable to create link (name already exists) When saving second model using Google Colab

I have created a model testing pipeline for use in my internship and is run on Google Colab. This pipeline ... unable-to-create-link-name-already-exists-when-saving-second-mod...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - What does the shape of a spectrogram really mean?

I have the following code taken from this tutorial. def get_spectrogram(waveform): zero_padding = tf.zeros([4900] - ... /65838342/what-does-the-shape-of-a-spectrogram-really-mean...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - Python Keras Convolutional autoencoder. ValueError: logits and labels must have the same shape

I took most of this code from here. I am very new to autoencoders. Heres the code: input_img = ... /python-keras-convolutional-autoencoder-valueerror-logits-and-labels-must-have...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - Mlflow and KerasTuner integration

I am trying to integrate together KerasTuner and Mlflow. I'd like to record the loss at each ... https://stackoverflow.com/questions/65849787/mlflow-and-kerastuner-integration...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - Tensor Flow 2 Object Detection API2 Batch Non Max Suppression in trained Faster-RCNN network on TPU does not seem to work. Is this a bug?

I followed the new Tensorflow 2 Object Detection API 2 documentation to train a Faster RCNN detector using transfer ... -detection-api2-batch-non-max-suppression-in-trained-faster...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - What is the python code to load dataset from my hard disk

I try to learn machine learning from the TensorFlow official tutorial. But most tutorials do the download in command prompt. ... -the-python-code-to-load-dataset-from-my-hard-disk...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - LSTM predict next 10 minutes (not hour)

I followed the example of Keras.io, see the following link: https://keras.io/examples/timeseries/ ... /questions/65852244/lstm-predict-next-10-minutes-not-hour...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - Custom tf.keras Callback to display image and predicted segmentation not showing on Tensorboard

I've been trying to display images, segmentations and the predicted segmentations in Tensorboard during training, ... -to-display-image-and-predicted-segmentation-not-showing...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - Not stable training in CNN

I am currently doing a image classfication which takes up to 81000 data to train the model(CNN). It has ... https://stackoverflow.com/questions/65855245/not-stable-training-in-cnn...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - Keras problem: AttributeError: 'Tensor' object has no attribute '_keras_history' by fitting BiLSTM-CRF

There are a lot of questions and answers about the same problem. Unfortunately, they didn't work for ... keras-problem-attributeerror-tensor-object-has-no-attribute-keras-history...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow lite - Flutter Camera Plugin Transformations

I am trying to use the Camera Plugin for Tensorflow image classification, but I am not ... //stackoverflow.com/questions/65855920/flutter-camera-plugin-transformations...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - Extracting activations from a specific layer of neural network

I was working on an image recognition problem. After training the model, I saved the architecture as well ... /extracting-activations-from-a-specific-layer-of-neural-network...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - How to transfer data between clients using Tensorlow Federated

I'm planning to develop a decentralized federated learning simulation environment using Tensorflow Federated API, so ... -to-transfer-data-between-clients-using-tensorlow-federated...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.6k views

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tensorflow - Validation accuracy not changing while loss is decreasing in keras image classification?

Closed. This question is opinion-based. It is not currently accepting answers. question from:https://stackoverflow. ... not-changing-while-loss-is-decreasing-in-keras-image-classif...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - How can I properly train a model to predict a moving average using LSTM in keras?

I'm learning how to train RNN model on Keras and I was expecting that training a model to predict the Moving Average ... -a-model-to-predict-a-moving-average-using-lstm-in-keras...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - Changing order of Input Image in 3D convolutions

According to the official documentation of tf.keras.layers.Conv3D 5+D tensor with shape: batch_shape + (channels ... /65863738/changing-order-of-input-image-in-3d-convolutions...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow serving - How do I format the response body of a request to the predict endpoint of a Google Cloud Platform API request

I'm working off of the tutorial that is premade on GCP when working with the AI Platform component. In short it ... response-body-of-a-request-to-the-predict-endpoint-of-a-goog...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - How to fix- Consider casting elements to a supported type in python

I'm trying to create word embeddings from an input text which has the full corpus of texts. I applied standard ... -to-fix-consider-casting-elements-to-a-supported-type-in-python...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - Are dropout layer weights used at execution time?

I'm trying to gain a good understanding of the mechanics of how neural nets execute. To that end I am ... .com/questions/65866542/are-dropout-layer-weights-used-at-execution-time...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

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tensorflow - Unable to download pre-trained model from zoo

I am unable to download model files from the link The download API response is 206. I am not sure whether ... .com/questions/65868226/unable-to-download-pre-trained-model-from-zoo...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - Yolov4 object detection with AntMedia live stream

I am new to yolov4 and the antmedia, but I would like to do object detection with live antmedia stream ... .com/questions/65868371/yolov4-object-detection-with-antmedia-live-stream...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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