Today, when I load a model I trained with PyTorch and I want to use it to process some new data, I got a error report:
Read More »[Solved] RuntimeError: Input and parameter tensors are not at the same device, found input tensor at cpu and parameter tensor at cuda:0
Today, if we need to split our data for training our model —— we need to split training data and test data. We use “training data” to train our model and check it never peep our “test data”, it is very important, because our “test data” can assess the quality of our model.
Read More »[Scikit-Learn] Using “train_test_split()” to split your data
Cifar-10 is dataset like “MNIST”, it have 60000 pictures, 10 types. One of types have 6000 pictures. 50000 training data and 10000 test data.
Read More »[Keras] Build a CNN model to classify Cifar-10
Softmax function, mapping the vector between (0, 1), also represents the probability distribution of each element (classification class) in the vector.
Read More »[Machine Learning] Introduction of Softmax functionRectified Linear Unit (ReLU), is a famous activation function in neural network layer, it is believed to have sine degree if biological principle, although I don’t know what it is. =)
Read More »[Machine Learning] Introduction of ReLUSigmoid() function is a mapping function, it will map any variable (In the following content we write the the symbol x) to [0, 1]. And it is often used to be a activation function in neural network layer of Machine Learning.
Read More »[Machine Learning] Sigmoid function introduction
Google Colab, its full name is “Google colaboratory”, as the name suggests, it’s a service provided by Google. The advantage of Colab is that it provides a free GPU. Although you can only use the time limit of 12 hours a day, and the model training too long will be considered to be dig in the cryptocurrency.
Read More »How to use the free GPU from Google Colab
Mnist is a classical database of handwritten digits. The number in it have [0-9]. Today I will note how to use Keras to build a CNN classifier to classify numbers.
Read More »[Keras] Use CNN to build a simple classifier to MNISTI will introduce PyTorch which is a very famous Machine Learning package, and note my experience of my study.
If I have no note, I’ll forget these hahaha.
Read More »[PyTorch] Tutorial(1) What is Tensor?
