Hello!
How can I give varying inputs to the neural network. I want to implement pointNet, but if I have a data with different number of input pointcloud points , batch size=32, how can I define my input_placeholder in pytoch?
data = Variable(torch.ones(32,3,None))
PyTorch uses dynamic graph. So you can disregard all those confusing symbolic variables from tf. 
Just put whatever size you get from that batch of data.
Thank you! That helped!
Hello, can you give some brief example about it?
I am still new at pytorch.
In my case, I want to train a neural network that can output heatmaps (same size with image input). But the problem here is the training image that i have is very variative (1st image: 64x67, 400x74, and so on). I want to keep the images in original size so I don’t distorted the images because the resize procedure.
Many thanks
Many fully convolutional vision network can do this. You don’t need to know the shape before hand.