When you are installing application on ubuntu, you may get this error: Unable to lock the administration directory (/var/lib/dpkg/). In this tutorial, we will tell you how to fix this error.
When you are using tensorflow to train some deep learning models, you may get some tensors which contains NaN value. How to remove these NaN values in tensor? We will use a simple example to show you how to do.
The default source url of python pip is:https://files.pythonhosted.org/. This site may be very slow and may cause you to fail to install python packages. In this tutorial, we will introduce you how to change the mirror url of python pip.
If you are installing ubuntu operation from computer disk, you may get an error: Failed to unmount /isodevice Partition. How to fix this error in order to continue to install.
We have installed a tensorflow version, however, when we use it in python application we get an error: illegal instruction (core dumped). How to fix it? We will introduce you a solution in this tutorial.
After you have updated python pip, you may get this import error: ImportError: cannot import name main. In this tutorial, we will introduce you how to fix it.
When you are using apt-get command on ubuntu, you may get Unable to lock directory /var/cache/apt/archives/ error. In this tutorial, we will tell you how to fix this error.
Softmax function is differentiable, however, if you get the gradient of it by tf.gradients(), you will get 0. In this tutorial, we will explain the reason for tensorflow beginners.
TensorFlow tf.gradients() function can return the gradient of a tensor. How to understand the result of it? We will use some examples to help tensorflow beginners to understand and use it in this tutorial.
Softmax function is widely used in deep learning, how about its gradient? We will discuss this topic in this tutorial for deep learning beginners.