Original article was published on Deep Learning on Medium
PyTorch is one of the most popular machine learning library and It is developed by Facebook AI Research team.
Setup and Installation of PyTorch
Once the virtual environment is active and installed pytorch, we can start Jupyter by running:
(pytorch) C:\Users\DoHS>jupyter notebook
We can access Jupyter notebook’s interface in browser by just opening http://localhost:8888
Now If you want to type out the code, you can create a new notebook using the ‘New’ button.
Let’s begin just by importing Pytorch library:
Tensor is basically the same as a numpy array with some extra feature than numpy array. It is used to create multi-dimensional matrix. Which is useful in developing machine learning model.
Some useful function to create Tensor
It is used to create tensor with random value of given shape and size.
It is another function to create tensor. In this function it will concatenates the sequences of tensor similar dimension.
The torch.reshape() function will return the tensor on given shape structure. The given shape should be equal to original tensor shape.
We can found many more useful tensor function from PyTorch official website.