Transformers in Pytorch from scratch for NLP Beginners | by ...
hyugen-ai.medium.com › transformers-in-pytorchFeb 17, 2021 · In Pytorch, that’s nn.Linear (biases aren’t always required). We create 3 trainable matrices to build our new q, k, v during the forward process. As the future computations force q, k, and v to be of the same shape (N=M), we can just use one big matrix instead and read q,k,v with slicing. slicing out q, k and v.