我正在使用mnist数据集。在编码方面没有问题，但是一切都很好，但是当我想了解代码的工作原理时，我做不到。我对张量流代码的工作有疑问。在我的代码中有3个隐藏层和其中之一。 n_nodes_hl1 = 500 n_nodes_hl2 = 500 n_nodes_hl3 = 500 n_classes = 10 batch_size = 100 x = tf.placeholder('float',[None,784]) y = tf.placeholder('float',[None,10]) 我的...

作者 | Just出品 | AI科技大本营（rgznai100）“我发现，软件研发总会延期。”一流科技CEO袁进辉说。按照他的预期，深度学习框架OneFlow做两年就能开源给开发者检验，但时间向后延长了近一年半，“确实预计的不准”。 但无论如何，经过1300多天的打磨，一个由30多人团队打造的基于静态调度和流式执行技术的OneFlow深度学习框架终于问世。 对于刚刚在GitHub开源的OneFlow，袁进辉总体打85分。 与其他几个“国产”AI框架相比，袁进辉认为，在完备性上，OneFlow比在今年3月开源...

using benchmark image dataset like cifar10, cifar100 in convolutional NN is standard practice, and I am wondering is there any way we can both use cifar10, cifar100 on same convolutional NN, so we could see training accuracy/loss of CNN model on two differ...

我正在使用OpenAI健身房的柱杆环境训练强化学习模型。尽管我的权重和模型的.h5文件出现在目标目录中，但是运行以下代码-tf.train.get_checkpoint_state（“ C：/ Users / dgt / Documents”）后，我仍然没有显示。 这是我的整个代码- ## Slightly modified from the following repository - https://github.com/gsurma/cartpole from __future__ import a...

I want to run yolov4 code in this repo: https://github.com/hunglc007/tensorflow-yolov4-tflite And I installed python 3.7 and all requirements and cuda and cudnn. By the log, the cudnn and cuda is installed well, but there is error of "no kernel image is av...

我想在ARM Linux板上运行tflite模型。这是我遵循的步骤： 使用python API将我的Tensorflow 2线性估计器模型转换为带有选择操作的tflite： import tensorflow as tf loaded = tf.saved_model.load(saved_model_path, tags = None) converter = tf.lite.TFLiteConverter.from_saved_model(saved_model_dir = saved_model_di...

I am installing Tensorflow (1.15.0) in order to perform some deep learning object detection, but am having trouble pip installing pycocotools. I am following this tutorial, which is an updated tutorial originally from YouTube channel Sentdex. I am also usi...

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I get TypeError: object of type 'Tensor' has no len() while trying to run my model. It further says: TypeError: Expected sequence or array-like, got <class 'tensorflow.python.framework.ops.Tensor'> I get this error when this line of code runs : total_loss,...

I have a Tensorflow model that I built (a 1D CNN that I would now like to implement into .NET). In order to do so I need to know the Input and Output nodes. When I uploaded the model on Netron I got a graph that did not look familiar to my build. Here i...

我正在训练具有自定义损失和评估指标的keras模型。它训练时不采用公制。但是当我尝试像这样训练时，它给出了以下错误： model.compile(optimizer= keras.optimizers.Adam(learning_rate = 1e-3), loss = inner_product, metrics=dice_index_metric) model.fit([X_train], [y_train], epochs=50, batch_size = 1, validation_split=0...

I am new to deep learning and I have been trying to install tensorflow-gpu version in my pc in vain for the last 2 days. I avoided installing CUDA and cuDNN drivers since several forums online don't recommend it due to numerous compatibility issues. Since ...

我有一个多类分类器，它从生成器获取输入： def generate_train_data(path, x_shape): genres = {"hip-hop":0, "r&b":1, "pop":2, "jazz":3} genre_labels = to_categorical(list(genres.values()), num_classes=len(genres)) # some processing to create variables...

当我发现此软件包“ -ensorflow-gpu”时，我在python安装中打印了软件包列表。我尝试卸载它，但是pip无效。 I used py -3.7 -m pip uninstall "-ensorflow-gpu" and py -3.7 -m pip uninstall -ensorflow-gpu , the error for both times was Usage: C:\Users\Shaleen\AppData\Local\Programs\Python\Python37\pyth...

I have created a multiple input with a single output neural network constructed as a regression problem. I have both of my inputs already prepared and my output as expected. However, I am having the current debate on whether to split my data with train_tes...

在运行使用tensorflow和OpenAI Gym和基准软件包的pybullet deep_mimic示例时，我遇到了此错误。该窗口与该漫游器一起显示了一秒钟，然后崩溃了。我正在使用python 3.8和tf 2.3.1运行它。我没有Nvidia卡，但这似乎不是问题吗？ tensorflow.python.framework.errors_impl.FailedPreconditionError: Error while reading resource variable agent/resource/...

我为tensorflow.keras定义了自定义指标，以在每个时期之后计算macro-f1-score，如下所示： from tensorflow import argmax as tf_argmax from sklearn.metric import f1_score def macro_f1(y_true, y_pred): # labels are one-hot encoded. so, need to convert # [1,0,0] to 0 and # [0,1,...

我的目标是设置一个值函数，以给我以预测为代价的任何国际象棋位置以厘泊为单位给出一个值。预测时出现错误 Traceback (most recent call last): File "/Users/manan/Documents/chess_ai.py", line 114, in <module> print(model.predict_on_batch(data)) File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7...

我在做测试部分时遇到了这个问题（我已经完成了训练部分），它停止了20分钟，不再显示任何输出，GPU正在运行并且CPU使用率很高。跟随： Using TensorFlow backend. Found 697865 images belonging to 101 classes. 2020-08-10 22:16:24.785340: I tensorflow/core/platform/cpu_feature_guard.cc:141] Your CPU supports instructions that...

I am trying to train the Keras DNN model for prediction using LUT Data. I have normalized the data and split into training, testing, and validation part. I encountered a problem with my tanning and validation accuracy that stays (almost) the same. The accu...